1 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3 * keyboard.h (KSET): Remove (Bug#12215).
4 Replace all uses with calls to new setter functions.
5 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6 (KEYBOARD_INLINE): New macro.
7 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
9 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
11 * keyboard.c (KEYBOARD_INLINE):
12 Define to EXTERN_INLINE, so that the corresponding functions
13 are compiled into code.
14 (kset_echo_string, kset_kbd_queue)
15 (kset_keyboard_translate_table, kset_last_prefix_arg)
16 (kset_last_repeatable_command, kset_local_function_key_map)
17 (kset_overriding_terminal_local_map, kset_real_last_command)
18 (kset_system_key_syms): New setter functions.
20 * frame.h (FSET): Remove (Bug#12215).
21 Replace all uses with calls to new setter functions.
22 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
23 (FRAME_INLINE): New macro.
24 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
25 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
26 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
27 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
28 (fset_param_alist, fset_root_window, fset_scroll_bars)
29 (fset_selected_window, fset_title, fset_tool_bar_items)
30 (fset_tool_bar_position, fset_tool_bar_window): New functions.
31 * frame.c (FRAME_INLINE):
32 Define to EXTERN_INLINE, so that the corresponding functions
33 are compiled into code.
34 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
36 A few more naming-convention fixes for getters and setters.
37 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
38 and rename from buffer_overlays_set_before.
39 (set_buffer_overlays_after): Move here from buffer.h, and rename
40 from buffer_overlays_set_after.
41 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
43 (set_buffer_intervals): Rename from buffer_set_intervals.
44 * intervals.c (set_interval_object): Move here from intervals.h,
45 and rename from interval_set_object.
46 (set_interval_left): Move here from intervals.h, and rename from
48 (set_interval_right): Move here from intervals.h, and rename from
50 (copy_interval_parent): Move here from intervals.h, and rename from
52 * intervals.h (set_interval_parent): Rename from interval_set_parent.
53 (set_interval_plist): Rename from interval_set_plist.
54 Return void, not Lisp_Object, since no caller uses the result.
55 * lisp.h (string_intervals): Rename from string_get_intervals.
56 (set_string_intervals): Rename from string_set_intervals.
58 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
59 (set_char_table_contents): Rename from char_table_set_contents.
60 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
61 All uses changed. See the end of
62 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
64 * lisp.h (CSET): Remove (Bug#12215).
65 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
66 (set_char_table_purpose): New functions,
67 replacing CSET. All uses changed. For example, replace
68 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
69 "set_char_table_parent (char_table, parent);".
70 The old version was confusing because it used the same name
71 'parent' for two different things.
73 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
75 Functions to get and set Lisp_Object fields of buffer-local variables.
76 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
77 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
78 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
79 * data.c, eval.c, frame.c: Adjust users.
81 2012-08-17 Chong Yidong <cyd@gnu.org>
83 * xfaces.c (merge_face_vectors): If the target font specfies a
84 font spec, make the font's attributes take precedence over
85 directly-specified attributes.
86 (merge_face_ref): Recognize :font.
88 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
90 Do not use memcpy for copying intervals.
91 * intervals.c (reproduce_interval): New function.
92 (reproduce_tree, reproduce_tree_obj): Use it.
93 (reproduce_tree_obj): Remove prototype.
95 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
97 * lisp.h (duration_to_sec_usec): Remove unused decl.
99 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
101 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
102 to an allocated instance of NSString, not to the class itself.
104 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
106 * makefile.w32-in (C_CTYPE_H): New macro.
107 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
108 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
109 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
111 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
113 Use ASCII tests for character types.
114 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
116 Don't include <ctype.h>; was not needed.
117 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
118 * sysdep.c, xfaces.c:
119 Include <c-ctype.h> instead of <ctype.h>.
120 * nsterm.m: Include <c-ctype.h>.
121 * charset.c (read_hex):
122 * doc.c (Fsnarf_documentation):
123 * fileio.c (IS_DRIVE) [WINDOWSNT]:
124 (DRIVE_LETTER) [DOS_NT]:
125 (Ffile_name_directory, Fexpand_file_name)
126 (Fsubstitute_in_file_name):
127 * font.c (font_parse_xlfd, font_parse_fcname):
128 * frame.c (x_set_font_backend):
129 * gtkutil.c (xg_get_font):
130 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
131 * nsimage.m (hexchar):
132 * nsterm.m (ns_xlfd_to_fontname):
133 * sysdep.c (system_process_attributes):
134 * xfaces.c (hash_string_case_insensitive):
135 Use C-locale tests instead of locale-specific tests for character
136 types, since we want the ASCII interpretation here, not the
137 interpretation suitable for whatever happens to be the current locale.
139 2012-08-16 Martin Rudalics <rudalics@gmx.at>
141 Consistently check windows for validity/liveness
142 (Bug#11984, Bug#12025, Bug#12026).
143 * lisp.h (CHECK_VALID_WINDOW): New macro.
144 * window.c (decode_window): Rename to decode_live_window.
145 (decode_valid_window, Fwindow_valid_p): New functions.
146 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
147 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
148 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
149 (Fwindow_prev_sibling, Fwindow_combination_limit)
150 (Fset_window_combination_limit, Fwindow_use_time)
151 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
152 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
153 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
154 (Fwindow_hscroll, Fset_window_hscroll)
155 (Fwindow_redisplay_end_trigger)
156 (Fset_window_redisplay_end_trigger, Fwindow_edges)
157 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
158 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
159 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
160 (Fwindow_end, Fset_window_point, Fset_window_start)
161 (Fpos_visible_in_window_p, Fwindow_line_height)
162 (Fwindow_dedicated_p, Fset_window_dedicated_p)
163 (Fwindow_prev_buffers, Fset_window_prev_buffers)
164 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
165 (Fset_window_parameter, Fwindow_display_table)
166 (Fset_window_display_table, Fdelete_other_windows_internal)
167 (Fset_window_buffer, Fset_window_new_total)
168 (Fset_window_new_normal, Fdelete_window_internal)
169 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
170 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
171 (Fwindow_scroll_bars): Check whether argument window is a valid or
172 live window. Update doc-strings.
173 (syms_of_window): New symbol Qwindow_valid_p.
174 * keyboard.c (Fposn_at_x_y): Check whether argument
175 frame_or_window denotes a valid window.
177 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
179 Fix previous char table change.
180 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
181 * chartab.c (optimize_sub_char_table): Likewise.
183 2012-08-16 Chong Yidong <cyd@gnu.org>
185 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
187 * xfont.c (xfont_open):
188 * xftfont.c (xftfont_open): Set the font's max_width field.
190 * nsfont.m (nsfont_open): Similar to the Xft backend, set
191 min_width to space_width and average_width to the average over
192 printable ASCII characters.
193 (ns_char_width): Code cleanup.
194 (ns_ascii_average_width): New utility function.
196 * font.h (struct font): Update comments.
198 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
200 Simple interface to set Lisp_Object fields of character tables.
201 * lisp.h (CSET): New macro.
202 (char_table_set_extras, char_table_set_contents)
203 (sub_char_table_set_contents): New function.
204 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
205 * syntax.c: Adjust users.
207 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
209 * eval.c (eval_sub): Bind lexical-binding.
210 * lread.c (Qlexical_binding): Make non-static.
212 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
214 * nsmenu.m (popupSession): Remove.
215 (pop_down_menu): Remove endModalSession.
216 (timeout_handler:): New method.
217 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
218 Call runModalForWindow. Check timer_fired when it returns.
219 If not set, cancel timer and break out of loop.
220 Otherwise loop again, with a new timeout.
222 * nsterm.m: Include fcntl.h if present.
223 (fd_entry, t_readfds, inNsSelect): Remove.
224 (select_writefds, select_valid, select_timeout, selfds)
225 (select_mutex, apploopnr): Add.
226 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
227 Otherwise call kbd_buffer_store_event.
228 (ns_send_appdefined): Remove release of fd_entry.
229 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
230 Increment and decrement apploopnr.
231 (ns_select): If no file descriptors, just do a NSTimer.
232 Otherwise copy read/write masks and start select thread (fd_handler).
233 Start main loop and wait for application defined event.
234 Inform select thread to stop selecting after main loop is exited.
235 (ns_term_init): Create selfds pipe and set non-blocking.
236 Initialize select_mutex. Start the select thread (fd_handler).
237 (fd_handler:): Loop forever, wait for info from the main thread
238 to either start or stop selecting. When select returns, send
239 and appdefined event.
240 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
241 If not call kbd_buffer_store_event.
243 * nsterm.h (EmacsApp): fd_handler takes id argument.
244 (EmacsDialogPanel): Add timer_fired and timeout_handler.
246 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
248 2012-08-15 Eli Zaretskii <eliz@gnu.org>
250 * region-cache.c (move_cache_gap): Update gap_len using the actual
251 growth of the boundaries array. Do not change cache_len.
254 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
256 Generalize and cleanup font subsystem checks.
257 * font.h (FONT_DEBUG, font_assert): Remove.
258 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
259 Change font_assert to eassert. Use eassert where appropriate.
261 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
263 * gtkutil.c (xg_get_font): Use pango_units_to_double.
265 2012-08-15 Chong Yidong <cyd@gnu.org>
267 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
268 When using the new font chooser, use gtk_font_chooser_get_font_desc to
269 extract the font descriptor instead of just the font name.
270 In that case, return a font spec instead of a string.
271 (x_last_font_name): Move to this file from xfns.c.
273 * xfns.c (Fx_select_font): The return value can also be a font
274 spec. Move x_last_font_name management to gtkutil.c.
276 * xfaces.c: Make font weight and style symbols non-static.
278 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
280 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
283 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
285 * alloc.c (Fgarbage_collect): Use plural form consistently.
287 2012-08-14 Eli Zaretskii <eliz@gnu.org>
289 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
290 iteration through the command loop. Fixes a problem whereby mouse
291 movements are ignored until the first mouse click.
293 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
295 Use bool, not int, for Lisp booleans.
296 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
297 makes Emacs a bit smaller and presumably a bit faster.
298 * lisp.h: Include <stdbool.h>.
299 (struct Lisp_Boolfwd, defvar_bool):
300 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
301 * regex.c [!emacs]: Include <stdbool.h>.
302 (false, true): Remove; <stdbool.h> does this for us now.
304 2012-08-14 Chong Yidong <cyd@gnu.org>
306 * character.c (Fcharacterp): Doc fix (Bug#12076).
308 * data.c (Findirect_variable): Doc fix (Bug#11040).
310 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
312 * editfns.c (Fformat): Doc fix (Bug#12059).
313 (Fsave_current_buffer): Doc fix (Bug#11542).
315 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
317 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
320 2012-08-14 Martin Rudalics <rudalics@gmx.at>
322 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
323 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
324 * minibuf.c (choose_minibuf_frame, read_minibuf):
325 * w32fns.c (x_create_tip_frame):
326 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
327 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
329 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
331 * intervals.c (offset_intervals): Remove obsolete comment.
333 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
335 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
337 2012-08-14 Gergely Risko <gergely@risko.hu>
339 * coding.c (decode_coding): Record buffer modification before
340 disabling undo_list (Bug#11773).
342 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
344 Revert and cleanup some recent overlay changes.
345 * buffer.h (enum overlay_type): Remove.
346 (buffer_get_overlays, buffer_set_overlays): Likewise.
347 (buffer_set_overlays_before, buffer_set_overlays_after):
348 New function. Adjust users.
349 (unchain_both): Add eassert.
351 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
353 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
355 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
357 * gtkutil.c (xg_mark_data): Don't assume C99.
359 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
361 * gtkutil.c (xg_frame_tb_info): New struct.
362 (TB_INFO_KEY): New define.
363 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
364 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
365 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
367 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
368 is up to date. Otherwise store new data.
369 (free_frame_tool_bar): Free xg_frame_tb_info if present.
371 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
373 Use KSET for write access to Lisp_Object members of struct kboard.
374 * keyboard.h (KSET): New macro.
375 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
376 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
377 * xterm.c: Adjust users.
379 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
381 Use BSET for write access to Lisp_Object members of struct buffer.
382 * buffer.h (BSET): New macro.
383 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
384 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
385 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
386 * window.c, xdisp.c, xfns.c: Adjust users.
388 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
390 * lread.c (syms_of_lread): Initialize Vlexical_binding.
392 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
394 * nsterm.m (not_in_argv): New function.
395 (application:openFile, application:openTempFile:):
396 (application:openFileWithoutUI:, application:openFiles:): Open file
397 if not_in_argv returns non-zero (bug#12171).
399 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
400 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
401 Define for Gtk+ versions less than 3.2.
402 (xg_get_font_name): Use those functions/macros here.
403 Reported by Frans Oilinki <moilinki@gmail.com>.
405 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
407 * unexmacosx.c (copy_data_segment): Copy initialized data in
408 statically linked libraries from input file rather than memory.
410 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
411 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
412 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
414 2012-08-10 Glenn Morris <rgm@gnu.org>
416 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
417 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
419 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
421 Fix last change to allow compilation with low optimization levels.
422 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
423 Reported by Jan Djärv <jan.h.d@swipnet.se>.
425 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
427 Use common inline syntax in intervals.h.
428 * intervals.h (INTERVALS_INLINE): New macro.
429 Change all users from LISP_INLINE.
431 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
433 Define Qnone once for all platforms.
434 * frame.c (Qnone): Define here.
435 (syms_of_frame): DEFSYM it.
436 * lisp.h (Qnone): New declaration.
437 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
438 * xfns.c: Remove duplication. Adjust users.
440 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
442 Remove unused macros from intervals.h.
443 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
444 * intervals.c: Adjust comment.
446 2012-08-10 Eli Zaretskii <eliz@gnu.org>
448 * w32fns.c <w32_unicode_gui>: New static variable.
449 (globals_of_w32fns): Initialize it according to os_subtype.
450 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
453 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
454 Eli Zaretskii <eliz@gnu.org>
456 Fix bug #10299 with Unicode characters sent by customized
457 keyboards created by MSKLC.
458 * w32fns.c (INIT_WINDOW_CLASS): New macro.
459 (w32_init_class): Use it to initialize the Emacs class with either
460 ANSI or Unicode API calls.
461 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
463 (w32_wnd_proc): If the character code sent by WM_CHAR or
464 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
465 original message. Call DefWindowProcW on NT and later.
467 2012-08-10 Glenn Morris <rgm@gnu.org>
469 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
471 * lisp.h (DIRECTORY_SEP): Let configure set it.
473 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
475 Use TSET for write access to Lisp_Object slots of struct terminal.
476 * termhooks.h (TSET): New macro.
477 * coding.c, terminal.c, xselect.c: Adjust users.
479 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
481 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
482 the failing expression, include them in the error message.
483 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
484 * lisp.h (internal_condition_case_n): Update declaration.
486 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
488 Inline functions to examine and change buffer overlays.
489 * buffer.c (unchain_both): New function.
490 * buffer.h (buffer_get_overlays, buffer_set_overlays):
491 (buffer_has_overlays): New function.
492 (enum overlay_type): New enum.
493 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
494 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
496 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
498 Inline functions to examine and change buffer intervals.
499 * alloc.c (mark_interval_tree): Remove.
500 (MARK_INTERVAL_TREE): Simplify.
501 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
502 * intervals.c (buffer_balance_intervals): New function.
503 (graft_intervals_into_buffer): Adjust indentation.
504 (set_intervals_multibyte): Simplify.
505 * buffer.h (BUF_INTERVALS): Remove.
506 (buffer_get_intervals, buffer_set_intervals): New function.
507 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
508 * intervals.c, textprop.c: Adjust users.
510 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
512 Inline functions to examine and change string intervals.
513 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
514 (string_get_intervals, string_set_intervals): New function.
515 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
516 * lread.c, print.c, textprop.c: Adjust users.
518 2012-08-08 Glenn Morris <rgm@gnu.org>
520 * lisp.mk (lisp): Remove language/persian.elc.
522 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
525 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
526 (NULL_INTERVAL_P): Likewise. Adjust users.
527 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
528 Adjust comment. Move under #if 0.
529 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
530 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
532 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
534 Check total length of intervals with eassert.
535 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
536 * intervals.c: Change all users to eassert.
538 2012-08-07 Eli Zaretskii <eliz@gnu.org>
540 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
541 Rename fields to match removal of FGET and WGET and disuse of
542 INTERNAL_FIELD in Lisp_Cons.
544 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
546 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
547 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
548 name since all xname users are fixed long time ago. Do not
550 (set_symbol_name, set_symbol_function, set_symbol_plist):
551 (set_symbol_next, set_overlay_plist): New function.
552 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
553 (struct Lisp_Overlay): Likewise.
554 (CVAR, MVAR, SVAR): Remove.
555 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
556 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
557 * xterm.c: Adjust users.
558 * .gdbinit: Change to use name field of struct Lisp_Symbol
561 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
563 Basic functions to set Lisp_Object and pointer slots of intervals.
564 * intervals.h (interval_set_parent, interval_set_object):
565 (interval_set_left, interval_set_right, interval_set_plist):
566 (interval_copy_parent): New function.
567 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
568 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
570 (INTERVAL_SIZE): Remove. Adjust users.
571 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
573 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
575 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
576 * process.h (PGET): Remove.
577 (struct Lisp_Process): Do not use INTERNAL_FIELD.
578 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
580 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
582 Drop WGET and revert read access to Lisp_Objects slots of struct window.
583 * window.h (WGET): Remove.
584 (struct window): Do not use INTERNAL_FIELD.
585 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
586 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
587 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
588 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
589 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
592 2012-08-07 Chong Yidong <cyd@gnu.org>
594 * window.c (Fwindow_edges, Fwindow_pixel_edges)
595 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
596 (Fdelete_window_internal): Signal an error if the window is not on
597 a live frame (Bug#12025).
599 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
601 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
602 * frame.h (FGET): Remove.
603 (struct frame): Do not use INTERNAL_FIELD.
604 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
605 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
606 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
607 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
609 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
611 * w32.c: Silence compiler warnings.
612 (map_w32_filename): Remove unused variable `is_fat'.
613 (chase_symlinks): Add parentheses around expression.
615 2012-08-06 Glenn Morris <rgm@gnu.org>
617 * sysdep.c: Respect BROKEN_GETWD.
619 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
620 Let configure handle it.
621 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
623 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
625 Use GCALIGNMENT where appropriate.
626 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
627 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
628 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
630 2012-08-06 Eli Zaretskii <eliz@gnu.org>
632 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
633 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
635 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
637 * buffer.h (struct buffer): Revert `indirections' to a simple int;
638 that should be sufficient for everyone.
640 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
642 * keyboard.c (timer_check_2): Add break so timer_check returns next
645 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
647 Fix Windows build errors introduced after converting to WGET and WSET.
648 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
649 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
651 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
653 * nsterm.m (ns_frame_rehighlight): Use FSET.
655 * nsmenu.m (ns_update_menubar): Use FSET.
657 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
659 Separate read and write access to Lisp_Object slots of Lisp_Process.
660 * process.h (PGET, PSET): New macros similar to AREF and ASET.
661 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
663 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
665 Separate read and write access to Lisp_Object slots of struct window.
666 * window.h (WGET, WSET): New macros similar to AREF and ASET.
667 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
668 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
669 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
670 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
671 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
674 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
676 Fix Windows build errors introduced after converting to FGET and FSET.
677 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
678 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
679 (w32_judge_scroll_bars): Change to use FSET.
680 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
682 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
684 Fix replacement typo.
685 * window.c (replace_window): Set root_window instead of
686 selected_window. This fixes a total window subsystem
687 malfunction reported by Bastien Guerry <bzg@gnu.org>.
689 2012-08-06 Glenn Morris <rgm@gnu.org>
691 * lisp.mk (lisp): Add language/persian.elc.
693 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
695 Separate read and write access to Lisp_Object slots of struct frame.
696 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
697 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
698 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
699 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
700 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
702 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
704 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
706 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
708 Generalize common compile-time constants.
709 * lisp.h (header_size, bool_header_size, word_size): Now here.
710 (struct Lisp_Vector): Add comment.
711 (struct Lisp_Bool_Vector): Move up to define handy constants.
712 (VECSIZE, PSEUDOVECSIZE): Simplify.
713 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
714 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
715 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
716 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
717 * xfont.c, xmenu.c: Use word_size where appropriate.
719 2012-08-05 Lawrence Mitchell <wence@gmx.li>
721 * search.c (Freplace_match): Treat \? in the replacement text
722 literally (Bug#8161).
724 2012-08-05 Chong Yidong <cyd@gnu.org>
726 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
727 * frame.c (Vdelete_frame_functions):
728 * emacs.c (Vkill_emacs_hook): Doc fix.
730 2012-08-04 Eli Zaretskii <eliz@gnu.org>
732 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
733 --with-x-toolkit=no builds.
734 Reported by Carsten Mattner <carstenmattner@gmail.com>.
736 2012-08-04 Chong Yidong <cyd@gnu.org>
738 * syntax.c (Fmodify_syntax_entry): Doc fix.
740 2012-08-04 Eli Zaretskii <eliz@gnu.org>
742 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
743 * w32.c (init_environment): Change the default values of many
744 environment variables in dflt_envvars[] to NULL, to avoid pushing
745 them into environment when they were not already defined.
746 Remove the code that deletes site-lisp subdirectories from the default
747 value of EMACSLOADPATH, as it is no longer needed.
748 (check_windows_init_file): Now external, not static.
749 Use Vload_path as is, without adding anything, as this function is now
750 called when Vload_path is already set up.
752 * w32.h (check_windows_init_file): Add prototype.
754 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
755 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
756 compatibility with Posix platforms.
757 (main): Move the call to check_windows_init_file to here from
759 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
760 any, in the DEFALT argument into the root of the Emacs build or
761 installation tree, as appropriate.
763 * callproc.c (init_callproc_1): Call decode_env_path instead of
764 doing its equivalent by hand.
765 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
766 the code that sets Vexec_path run on MS-Windows.
768 * lread.c (init_lread): Add comments to #ifdef's.
770 * msdos.c (dos_set_window_size, IT_update_begin)
771 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
772 instead of direct references.
774 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
776 Export DEFAULT_REHASH_* to GDB.
777 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
778 Now constants, not macros.
780 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
782 Remove unnecessary casts involving pointers.
783 These casts are no longer needed now that we assume C89 or later,
784 since they involve casting to or from void *.
785 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
786 (make_pure_float, make_pure_vector):
787 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
788 * macros.c (Fstart_kbd_macro):
789 * menu.c (find_and_return_menu_selection):
790 * minibuf.c (read_minibuf_noninteractive):
791 * sysdep.c (closedir):
792 * xdisp.c (x_produce_glyphs):
793 * xfaces.c (compare_fonts_by_sort_order):
794 * xfns.c (x_real_positions, select_visual):
795 * xselect.c (x_stop_queuing_selection_requests)
796 (x_get_window_property, x_get_window_property_as_lisp_data):
797 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
798 Remove unnecessary pointer casts.
799 * alloc.c (record_xmalloc): New function.
800 * lisp.h (record_xmalloc): New decl.
801 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
802 more like a function. This is because the pointer cast is not
803 needed. All uses changed.
804 * print.c (print_string, print_error_message): Avoid length recalc.
806 Improve fix for macroexp crash with debugging (Bug#12118).
807 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
808 ARRAY_MARK_FLAG when checking subscripts, because ASET is
809 not supposed to be invoked from the garbage collector.
810 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
811 (gc_aset): New function, which is like ASET but can be
812 used in the garbage collector.
813 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
814 (set_hash_index): Use it instead of ASET.
816 2012-08-03 Eli Zaretskii <eliz@gnu.org>
818 Support symlinks on latest versions of MS-Windows.
819 * w32.c: Include winioctl.h and aclapi.h.
820 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
821 (revert_to_self): Forward declarations of static functions.
822 <static BOOL g_b_init_get_security_info>:
823 <g_b_init_create_symbolic_link>: New static flags.
824 (globals_of_w32): Initialize them to zero.
825 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
826 (map_w32_filename): Improve commentary. Simplify switch.
827 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
828 headers (most versions of MinGW w32api don't).
829 (get_security_info, create_symbolic_link)
830 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
832 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
833 in the argument file name.
834 (sys_access): Call unc_volume_file_attributes only if
835 GetFileAttributes fails with network-related error codes.
836 (sys_rename): Diagnose renaming of a symlink when the user doesn't
837 have the required privileges.
838 (get_file_security_desc_by_name): Rename from
839 get_file_security_desc.
840 (stat_worker): New function, with most of the guts of 'stat', and
841 with addition of handling of symlinks and support for 'lstat'.
842 If possible, get file's attributes and security information by
843 handle, not by name. Produce S_IFLNK bit for symlinks, when
845 (stat, lstat): New functions, call 'stat_worker'.
846 (symlink, readlink, careadlinkat): Rewritten to create and resolve
847 symlinks when the underlying filesystem supports them.
849 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
851 Fix macroexp crash on Windows with debugging (Bug#12118).
852 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
853 checking subscripts; problem introduced with the recent
854 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
855 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
856 since it's used in non-static inline functions now.
858 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
859 Don't assume buffer size fits in 'int'. Remove unused local.
861 Use C99-style 'extern inline' if available.
862 * buffer.h (BUFFER_INLINE):
863 * category.h (CATEGORY_INLINE):
864 * character.h (CHARACTER_INLINE):
865 * charset.h (CHARSET_INLINE):
866 * composite.h (COMPOSITE_INLINE):
867 * dispextern.h (DISPEXTERN_INLINE):
868 * lisp.h (LISP_INLINE):
869 * systime.h (SYSTIME_INLINE):
870 New macro, replacing 'static inline' in this header.
871 * buffer.h, category.h, character.h, charset.h, composite.h:
872 * dispextern.h, lisp.h, systime.h:
873 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
874 * alloc.c (LISP_INLINE):
875 * buffer.c (BUFFER_INLINE):
876 * category.c (CATEGORY_INLINE):
877 * character.c (CHARACTER_INLINE):
878 * charset.c (CHARSET_INLINE):
879 * composite.c (COMPOSITE_INLINE):
880 * dispnew.c (DISPEXTERN_INLINE):
881 * sysdep.c (SYSTIME_INLINE):
882 Define to EXTERN_INLINE, so that the corresponding functions
883 are compiled into code.
884 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
885 (INLINE_HEADER_END): New macros.
886 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
887 since it's used in non-static inline functions now.
888 (VALMASK) [!USE_LSB_TAG]: Likewise.
890 2012-08-02 Glenn Morris <rgm@gnu.org>
892 * s/: Remove empty directory.
894 * s/ms-w32.h: Move to ../nt/inc.
895 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
896 Update for new ms-w32.h location.
898 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
901 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
903 2012-08-02 Glenn Morris <rgm@gnu.org>
905 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
906 hard-coding the path separator.
908 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
910 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
911 This how ASET and AREF are supposed to work, and makes
912 it easier to think about future improvements. See
913 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
914 * charset.h (set_charset_attr): New function.
915 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
916 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
917 (aref_addr): New function. All uses of &AREF(...) changed.
918 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
919 (set_hash_index): New functions. All lvalue-style uses of
920 HASH_KEY etc. changed.
921 * keyboard.c (set_prop): New function. All lvalue-style uses
924 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
926 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
927 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
928 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
929 * nsfns.m (ns_set_name_as_filename): Likewise.
930 * nsmenu.m (ns_update_menubar): Likewise.
931 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
933 2012-08-01 Eli Zaretskii <eliz@gnu.org>
935 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
936 Adapt to latest changes in field names of the corresponding Lisp
939 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
941 2012-08-01 Glenn Morris <rgm@gnu.org>
943 * s/msdos.h: Remove file.
944 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
945 * Makefile.in (S_FILE): Remove.
946 (config_h): Remove S_FILE.
948 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
950 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
951 Remove; moved to nt/config.nt.
953 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
955 Use INTERNAL_FIELD for conses and overlays.
956 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
957 Remove obsolete comment.
959 (struct Lisp_Overlay): Use INTERNAL_FIELD.
960 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
962 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
964 Use INTERNAL_FIELD for symbols.
965 * lisp.h (SVAR): New macro. Adjust users.
966 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
967 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
969 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
971 Use INTERNAL_FIELD for processes.
972 * process.h (PVAR): New macro. Adjust style.
973 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
974 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
976 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
978 Use INTERNAL_FIELD for windows.
979 * window.h (WVAR): New macro.
980 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
981 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
982 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
983 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
984 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
985 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
987 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
989 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
991 2012-08-01 Glenn Morris <rgm@gnu.org>
993 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
994 Move to configure.ac.
996 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
998 * makefile.w32-in (CONFIG_H): Update dependencies.
999 (CONF_POST_H): New macro.
1001 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1003 2012-07-31 Glenn Morris <rgm@gnu.org>
1005 * Makefile.in (S_FILE): No longer set by configure.
1007 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1009 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1011 * process.h (NULL_DEVICE):
1012 * emacs.c (SEPCHAR):
1013 * editfns.c (USER_FULL_NAME): Let configure set them.
1015 * s/README, s/template.h: Remove files.
1017 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1019 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1020 Move to configure.ac.
1022 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1024 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1025 resulting renaming of 'struct frame' members.
1027 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1029 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1030 after introduction of FVAR.
1032 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1034 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1036 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1037 instead of compositeToPoint.
1038 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1040 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1042 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1044 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1045 * lisp.h (INTERNAL_FIELD): New macro.
1046 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1047 (BVAR): Change to use INTERNAL_FIELD.
1048 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1049 (KVAR): Change to use INTERNAL_FIELD.
1050 * frame.h (FVAR): New macro.
1051 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1052 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1053 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1054 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1055 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1057 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1059 Miscellaneous fixes for non-default X toolkits.
1060 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1061 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1062 Move under #ifdef USE_LUCID.
1063 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1064 definition and usage to avoid warnings.
1066 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1068 * nsterm.m (openFiles): Fix previous checkin.
1070 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1072 * indent.c (compute_motion): Remove unused local.
1074 2012-07-31 Glenn Morris <rgm@gnu.org>
1076 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1078 * conf_post.h [USG5_4]:
1079 Move remaining contents of s/usg5-4-common.h here.
1080 * s/usg5-4-common.h: Remove file.
1082 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1083 * s/irix6-5.h: Remove file.
1085 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1086 * s/darwin.h: Remove file.
1088 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1089 * s/hpux10-20.h: Remove file, which is now empty.
1091 2012-07-30 Glenn Morris <rgm@gnu.org>
1093 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1094 * Makefile.in (config_h): Add conf_post.h.
1095 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1097 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1099 * nsterm.m (ns_do_open_file): New variable.
1100 (ns_term_init): Set ns_do_open_file to YES after run returns.
1101 (openFile, openTempFile, openFileWithoutUI, openFiles):
1102 Open files only if ns_do_open_file.
1104 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1106 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1107 This no-op macro hasn't been needed for many years.
1108 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1110 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1111 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1112 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1113 gdb_make_enums_visible.
1114 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1115 (DIRECTORY_SEP): Now a constant, not a macro.
1117 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1119 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1120 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1122 * w32term.c <w32_keyboard_codepage>: Renamed from
1123 keyboard_codepage and now external. All users changed.
1125 * w32term.h: Add declaration of w32_keyboard_codepage.
1127 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1128 the codepage to translate keys to Unicode. If this argument is
1129 -1, use the value returned by GetConsoleCP. All callers changed.
1131 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1133 Update .PHONY listings in makefiles.
1134 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1135 bootstrap-clean, distclean, maintainer-clean, versioclean,
1138 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1139 This is a bit clearer. Fix some commentary typos.
1141 2012-07-30 Glenn Morris <rgm@gnu.org>
1143 * s/netbsd.h: Let configure include signal.h if needed.
1144 Remove file, which is now empty.
1146 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1147 Let configure set them.
1148 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1149 No more need to undefine.
1151 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1153 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1154 non-single-byte char when adding meta modifier. (Bug#12090)
1156 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1158 Convert safe_call to use variable number of arguments.
1159 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1160 (safe_call2): Fix comment.
1161 * lisp.h (safe_call): Adjust prototype.
1162 * coding.c (encode_coding_object): Change to use safe_call2.
1163 * xfaces.c (merge_face_heights): Change to use safe_call1.
1165 2012-07-30 Glenn Morris <rgm@gnu.org>
1167 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1168 does that unconditionally. Remove file, which is now empty.
1170 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1173 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1175 Export to GDB most of lisp.h's remaining object-like macros.
1176 * lisp.h (min, max): Move earlier, because they're used earlier now.
1177 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1178 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1179 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1180 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1181 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1182 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1183 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1184 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1185 Now constants, for GDB. They need not be macros.
1186 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1187 Now constants, for GDB, as well as macros, for static initializers.
1188 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1189 Move to after the definition of struct Lisp_Char_Table,
1190 since the former now needs that type defined.
1191 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1192 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1193 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1194 New enums, for gdb_make_enums_visible.
1195 (GLYPH_MODE_LINE_FACE): Remove; unused.
1196 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1197 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1198 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1199 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1200 enum maxargs, enum MAX_ALLOCA.
1201 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1202 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1203 no longer needed, now that they are done in lisp.h.
1205 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1207 Cleanup string bytes checking.
1208 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1209 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1210 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1211 (check_sblock, compact_small_strings): Simplify.
1213 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1215 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1216 These macros are confusing and no longer need to be defined, as
1217 the enum values now suffice. All uses replaced with definiens.
1218 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1220 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1222 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1223 ($(BLD)/w32console.$(O)): Update dependencies.
1225 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1227 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1228 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1230 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1232 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1234 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1235 setting sitelisp (Bug#12010).
1237 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1239 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1241 * w32heap.c (cache_system_info):
1242 * w32.c (sys_rename):
1243 * w32proc.c (find_child_console, sys_kill): All users changed.
1245 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1247 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1249 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1251 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1253 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1255 Cleanup statistics calculation in Fgarbage_collect.
1256 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1257 Fix zombies percentage calculation. Simplify elapsed time calculation.
1259 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1261 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1262 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1263 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1264 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1265 (replace_range, replace_range_2, del_range_2): Change to eassert.
1266 * marker.c (byte_char_debug_check): Adjust style.
1268 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1270 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1271 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1272 long-ago-commented-out code that talks about "WIN32".
1273 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1276 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1278 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1279 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1280 Simplify by using alignof.
1281 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1282 * lisp.h: Include <stdalign.h>.
1283 (GCALIGNMENT): New macro and constant.
1284 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1285 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1286 (stdalign): New macro, if not already defined.
1288 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1290 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1291 * w32inevt.c: Include w32inevt.h.
1292 (w32_read_console_input): New inline function, calls either
1293 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1294 w32_console_unicode_input.
1295 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1296 (w32_kbd_patch_key, key_event): Use the codepage returned by
1297 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1298 (key_event): use uChar.UnicodeChar only if
1299 w32_console_unicode_input is non-zero.
1301 * w32console.c: Include w32heap.h.
1302 <w32_console_unicode_input>: New global variable.
1303 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1304 family of Windows, zero otherwise.
1306 * w32inevt.h: Declare w32_console_unicode_input.
1308 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1309 --without-x. (Bug#11742)
1311 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1313 Adjust GDB to reflect pvec_type changes (Bug#12036).
1314 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1315 2012-07-04 changes to pseudovector representation.
1316 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1318 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1320 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1322 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1324 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1326 * alloc.c (listn): Fix the order the arguments are consed onto the
1329 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1330 enumeration constants, as PURE and HEAP are too general, and clash
1331 with other headers and sources, such as gmalloc.c and the
1332 MS-Windows system headers. All users changed.
1334 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1336 Revert last save_excursion_save and save_excursion_restore changes.
1337 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1338 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1340 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1342 Fix recently-introduced typos in Windows port.
1343 Reported by Martin Rudalics <rudalics@gmx.at>.
1344 * w32.c (init_environment): Replace comma with semicolon.
1345 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1347 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1349 Improve GDB symbol export (Bug#12036).
1350 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1351 arms of an 'if', not using conditional expressions; otherwise GDB
1352 complains about the types in the unevaluated arm when the argument
1353 is an integer literal.
1354 (xgetint): Simplify expression.
1355 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1356 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1357 Zaretskii in <http://bugs.gnu.org/12036#13>.
1358 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1359 needed now that we have gdb_make_enums_visible.
1360 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1361 (enum enum_USE_LSB_TAG):
1362 New enum types, packaging up enums that need to be exported to GDB.
1364 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1366 Utility function to make a list from specified amount of objects.
1367 * lisp.h (enum constype): New datatype.
1368 (listn): New prototype.
1369 * alloc.c (listn): New function.
1370 (Fmemory_use_count, syms_of_alloc): Use it.
1371 * buffer.c (syms_of_buffer): Likewise.
1372 * callint.c (syms_of_callint): Likewise.
1373 * charset.c (define_charset_internal): Likewise.
1374 * coding.c (syms_of_coding): Likewise.
1375 * keymap.c (syms_of_keymap): Likewise.
1376 * search.c (syms_of_search): Likewise.
1377 * syntax.c (syms_of_syntax): Likewise.
1378 * w32.c (init_environment): Likewise.
1379 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1380 * xdisp.c (syms_of_xdisp): Likewise.
1381 * xfns.c (syms_of_xfns): Likewise.
1383 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1385 Fast save_excursion_save and save_excursion_restore.
1386 * lisp.h (struct Lisp_Excursion): New data type.
1387 (PVEC_EXCURSION): New pseudovector type.
1388 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1389 to deal with it. Adjust comments.
1390 (init_marker, attach_marker): New prototype.
1391 (unchain_marker): Adjust prototype.
1392 * marker.c (attach_marker): Change to global.
1393 (init_marker): New function.
1394 * alloc.c (Fmake_marker, build_marker): Use it.
1395 (build_marker): More easserts.
1396 (mark_object): Handle struct Lisp_Excursion.
1397 * editfns.c (save_excursion_save, save_excursion_restore):
1398 Reimplement to use struct Lisp_Excursion. Add comments.
1400 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1402 Fix export of symbols to GDB (Bug#12036).
1403 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1404 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1405 emacs.c, as this is a more-suitable home. Had this been done earlier
1406 the fix for 12036 would have avoided some of the problems noted in
1407 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1408 would have been more obvious.
1409 * emacs.c: Do not include <verify.h>; no longer needed.
1410 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1411 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1412 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1413 Remove; now done in lisp.h.
1414 * lisp.h (PUBLISH_TO_GDB): New macro.
1415 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1416 (DATA_SEG_BITS): Use it.
1417 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1418 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1419 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1420 not be usable in #if. This simplifies things.
1422 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1424 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1426 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1428 Simplify export of symbols to GDB (Bug#12036).
1429 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1430 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1431 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1432 Adjust to changes in lisp.h and emacs.c, by using
1433 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1434 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1435 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1436 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1437 instead of gdb_valbits.
1438 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1439 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1440 instead of gdb_array_mark_flag.
1441 (xboolvector): Get size from $->size, not $->header.size.
1442 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1443 (xreload, hook-run, hookpost-run): Remove.
1444 * emacs.c: Include <verify.h>.
1445 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1446 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1448 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1449 (gdb_USE_LSB_TAG): New enum constants.
1450 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1451 Also define these as enum constants, so they're visible to GDB.
1452 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1453 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1454 as constants, so they're visible to GDB.
1455 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1456 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1457 Now enum constants, not macros, so they're visible to GDB.
1458 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1459 more convenient now. All uses changed.
1460 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1461 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1463 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1465 Explicitly free restriction data that are not needed anymore.
1466 * editfns.c (save_restriction_restore): Free restriction data.
1468 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1470 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1471 add argument, tune behavior, and adjust all callers.
1473 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1475 Use typedef for EMACS_INT, EMACS_UINT.
1476 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1477 than macros. This simplifies debugging in the usual case, since
1478 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1479 and it allows expressions involving EMACS_INT casts.
1480 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1482 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1484 * nsterm.m (ns_read_socket): Return early if there is a modal
1487 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1489 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1490 that FOCUS-FRAME can be omitted.
1492 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1494 Adjust buffer text indirection counters at the end of Fkill_buffer.
1495 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1496 buffer is definitely dead. This should really fix an issue reported
1497 by Christoph Scholtes again. (Bug#12007).
1498 (init_buffer_once): Initialize indirection counters of
1499 buffer_defaults and buffer_local_symbols (for sanity and safety).
1501 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1503 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1504 and continuation glyphs on tooltip frames, leave them at zero.
1505 Avoids continued lines in tooltips. (Bug#11832)
1507 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1509 Simplify copy_overlay.
1510 * buffer.c (copy_overlay): Simplify. Use build_marker.
1511 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1513 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1515 * print.c (print_object): Don't crash when a frame's name is nil
1516 or invalid. (Bug#12025)
1518 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1519 it signals an error when a tooltip frame is being created.
1521 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1523 Cleanup miscellaneous objects allocation and initialization.
1524 * alloc.c (allocate_misc): Change to static. Add argument to
1525 specify the subtype. Adjust comment and users.
1526 (build_overlay): New function.
1527 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1528 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1529 (allocate_misc): Remove prototype.
1530 (build_overlay): Add prototype.
1532 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1534 Swap buffer text indirection counters in Fbuffer_swap_text.
1535 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1536 This avoids crash reported by Christoph Scholtes at
1537 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1539 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1541 * nsmenu.m (Popdown_data): New struct.
1542 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1544 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1545 (initWithContentRect): Make imgView and contentView non-static
1546 and autorelease them. Also autorelease img and matrix (Bug#12005).
1547 (dealloc): Remove (Bug#12005).
1549 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1551 Adjust consing_since_gc when objects are explicitly freed.
1552 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1553 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1554 (free_cons, free_misc): Subtract object size from consing_since_gc.
1556 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1558 Simplify and cleanup markers positioning code.
1559 * marker.c (attach_marker): More useful eassert.
1560 (live_buffer, set_marker_internal): New function.
1561 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1562 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1564 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1566 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1567 as it's limited by the amount of memory, not by INT_MAX.
1569 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1571 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1572 in special-event-map. See the discussion at
1573 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1576 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1577 info.dwItemData. Fixes crashes on 64-bit Windows.
1578 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1580 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1582 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1583 (conversationIdentifier): Return value is NSInteger.
1584 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1586 2012-07-21 Chong Yidong <cyd@gnu.org>
1588 * window.c (decode_any_window): Signal an error if the window is
1589 on a dead frame (Bug#11984).
1591 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1593 Add indirection counting to speed up Fkill_buffer.
1594 * buffer.h (struct buffer): New member.
1595 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1596 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1597 base buffer indirection counter.
1598 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1599 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1600 through buffer list if indirection counter is 0.
1602 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1604 Extend the value returned by Fgarbage_collect with heap statistics.
1605 * alloc.c (Qheap): New symbol.
1606 (syms_of_alloc): DEFSYM it.
1607 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1608 (Fmemory_free): Remove.
1609 (syms_of_alloc): Don't defsubr it.
1610 * buffer.c (Fcompact_buffer): Remove.
1611 (syms_of_buffer): Don't defsubr it.
1613 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1615 Make maybe_gc inline.
1616 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1617 * lisp.h (consing_since_gc, gc_relative_threshold)
1618 (memory_full_cons_threshold): Revert declaration.
1619 (maybe_gc): Remove prototype, define as inline.
1620 * alloc.c: Remove old commented-out code.
1621 (consing_since_gc, gc_relative_threshold)
1622 (memory_full_cons_threshold): Revert to global.
1625 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1627 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1628 * lisp.h (build_unibyte_string): New function.
1629 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1630 * sysdep.c, w32fns.c, xfns.c: Use it.
1631 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1632 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1633 Adjust users accordingly.
1634 * font.h (font_open_by_name): Adjust prototype.
1636 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1638 Cleanup calls to Fgarbage_collect.
1639 * lisp.h (maybe_gc): New prototype.
1640 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1641 Remove declarations.
1642 * alloc.c (maybe_gc): New function.
1643 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1645 * bytecode.c (MAYBE_GC): Use maybe_gc.
1646 * eval.c (eval_sub, Ffuncall): Likewise.
1647 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1648 to avoid dependency from auto-save feature.
1650 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1652 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1653 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1654 'for_each_per_buffer_object_at'.
1655 All uses changed. It's better to use upper-case for macros that
1656 cannot be implemented as functions, to give the reader a clue
1657 that they're special.
1659 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1661 * alloc.c (Fgarbage_collect): Tweak docstring.
1663 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1665 Tweak the value returned from Fgarbage_collect again.
1666 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1667 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1668 Adjust documentation.
1669 (total_vector_bytes): Rename to total_vector_slots, adjust
1671 (total_free_vector_bytes): Rename to total_free_vector_slots,
1673 (Qstring_bytes, Qvector_slots): New symbols.
1674 (syms_of_alloc): DEFSYM them.
1676 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1678 Buffer compaction primitive which may be used from Lisp.
1679 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1680 (syms_of_buffer): Register Fcompact_buffer.
1681 * alloc.c (Fgarbage_collect): Use compact_buffer.
1682 * buffer.h (compact_buffer): New prototype.
1683 (struct buffer_text): New member.
1685 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1687 New macro to iterate over all buffers, miscellaneous cleanups.
1688 * lisp.h (all_buffers): Remove declaration.
1689 * buffer.h (all_buffers): Add declaration, with comment.
1690 (for_each_buffer): New macro.
1691 * alloc.c (Fgarbage_collect, mark_object): Use it.
1692 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1693 (init_buffer): Likewise.
1694 * data.c (Fset_default): Likewise.
1695 * coding.c (code_conversion_restore): Remove redundant check
1697 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1699 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1701 Fix bug that created negative-length intervals.
1702 * intervals.c (merge_interval_right, merge_interval_left):
1703 Do not zero out this interval if it is absorbed by its children,
1704 as this interval's total length doesn't change in that case. See
1705 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1707 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1709 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1710 when invoking (make-bool-vector N t) and N is a positive
1711 multiple of 8 -- the last 8 bits were mistakenly cleared.
1713 Remove some struct layout assumptions in bool vectors.
1714 * alloc.c (bool_header_size): New constant.
1715 (header_size, word_size): Move earlier, as they're now used earlier.
1716 Use 'word_size' in a few more places, where it's appropriate.
1717 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1718 padding before the data member of a bool vector.
1719 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1720 than doing the check by hand with an abort ().
1722 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1724 * eval.c (Fdefvar): Don't check constants since we only set the var if
1725 it's not yet defined anyway (bug#11904).
1727 * lisp.h (last_undo_boundary): Declare new var.
1728 * keyboard.c (command_loop_1): Set it.
1729 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1730 were auto-added by the command loop (bug#11774).
1732 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1734 * w32font.c (Qsymbol): Remove local definition.
1735 (syms_of_w32font): Don't DEFSYM it.
1737 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1739 Fix sweep_vectors to handle large bool vectors correctly.
1740 * alloc.c (sweep_vectors): Account total_vector_bytes for
1741 bool vectors larger than VBLOCK_BYTES_MAX.
1743 2012-07-18 Chong Yidong <cyd@gnu.org>
1745 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1746 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1748 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1750 Return more descriptive data from Fgarbage_collect.
1751 Suggested by Stefan Monnier in
1752 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1753 * alloc.c (bounded_number): New function.
1754 (total_buffers, total_vectors): New variable.
1755 (total_string_size): Rename to total_string_bytes, adjust users.
1756 (total_vector_size): Rename to total_vector_bytes, adjust users.
1757 (sweep_vectors): Account total_vectors and total_vector_bytes.
1758 (Fgarbage_collect): New return value. Adjust documentation.
1759 (gc_sweep): Account total_buffers.
1760 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1761 (VECTOR_SIZE): Remove.
1762 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1763 (Qinterval, Qmisc): New symbols.
1764 (syms_of_data): Initialize them.
1765 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1766 (Qcons, Qbuffer): New declarations.
1768 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1770 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1771 Round up, not down. Improve doc.
1773 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1775 Restore old code in allocate_string_data to avoid Faset breakage.
1776 Reported by Julien Danjou <julien@danjou.info> in
1777 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1778 * alloc.c (allocate_string_data): Restore old code with minor
1779 adjustments, fix comment to explain this subtle issue.
1781 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1783 Remove FILE_SYSTEM_CASE.
1784 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1786 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1787 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1788 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1789 call-process-region passes it through expand-file-name.
1791 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1793 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1795 Fix crash when creating indirect buffer (Bug#11917)
1796 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1797 Don't handle unbound variables specially if non-zero.
1798 (Fbuffer_local_variables): Pass zero.
1799 (clone_per_buffer_values): Pass non-zero.
1801 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1803 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1804 to make the loop interruptible.
1806 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1808 * gnutls.c (emacs_gnutls_handshake): Only retry if
1809 GNUTLS_E_INTERRUPTED.
1811 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1813 Cleanup and convert miscellaneous checks to eassert.
1814 * alloc.c (mark_interval): Fix comment, partially rephrase
1815 old comment from intervals.h (see below).
1816 * intervals.c (find_interval, adjust_intervals_for_insertion)
1817 (delete_interval, adjust_intervals_for_deletion)
1818 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1820 (adjust_intervals_for_insertion, make_new_interval):
1821 Remove obsolete and unused code.
1822 * intervals.h (struct interval): Remove obsolete comment.
1823 * textprotp.c (erase_properties): Remove unused code.
1824 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1825 (Fremove_list_of_text_properties): Convert to eassert.
1827 2012-07-17 Chong Yidong <cyd@gnu.org>
1829 * editfns.c (Finsert_char): Doc fix.
1831 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1833 Fix previous change to make Fmemory_free always accurate.
1834 * alloc.c (make_interval): Update total_free_intervals.
1835 (make_float): Likewise for total_free_floats.
1836 (free_cons, Fcons): Likewise for total_free_conses.
1837 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1838 Likewise for total_free_vector_bytes.
1839 (Fmake_symbol): Likewise for total_free_symbols.
1840 (bytes_free): Remove.
1842 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1844 Simple free memory accounting feature.
1845 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1846 (sweep_vectors): Accumulate size of free vectors.
1847 (Fgarbage_collect): Setup bytes_free.
1848 (Fmemory_free): New function.
1849 (syms_of_alloc): Register it.
1851 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1853 Cleanup overlays checking.
1854 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1855 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1856 eassert and OVERLAYP.
1857 (sort_overlays): Change to use OVERLAYP.
1859 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1861 * editfns.c (Finsert_char): Make it interactive, and make the
1862 second arg optional. Copy interactive spec and docstring from
1865 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1867 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1868 Unlike the other wrapped functions, fabs has an unspecified
1871 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1873 * nsterm.m (keyDown): Interpret flags without left/right bits
1874 as the left key (Bug#11670).
1876 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1878 Remove empty and useless init functions.
1879 * lisp.h (init_character_once, init_fns, init_image)
1880 (init_filelock, init_sound): Remove prototype.
1881 * character.c (init_character_once): Remove.
1882 * filelock.c (init_filelock): Likewise.
1883 * fns.c (init_fns): Likewise.
1884 * image.c (init_image): Likewise.
1885 * sound.c (init_sound): Likewise.
1886 * emacs.c (main): Adjust accordingly.
1888 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1890 * gtkutil.h: Tiny cleanups.
1891 (use_old_gtk_file_dialog): Remove useless declaration.
1892 (xg_uses_old_file_dialog): Add suggested const attribute.
1894 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1896 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1897 (bidi_paragraph_init): Use it to limit search forward for a strong
1898 directional character in abnormally large paragraphs full of
1899 neutral or weak characters. (Bug#11943)
1901 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1903 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1904 the toolbar (Bug#9451).
1905 (xg_make_tool_item): Give the widget event box a transparent
1908 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1910 Cleanup basic allocation variables and functions.
1911 * alloc.c (ignore_warnings, init_intervals, init_float)
1912 (init_cons, init_symbol, init_marker): Remove.
1913 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1914 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1915 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1916 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1917 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1918 (staticidx, init_alloc_once, init_strings, free_ablock):
1919 Remove redundant initialization.
1920 * fns.c (init_weak_hash_tables): Remove.
1921 * lisp.h (init_weak_hash_tables): Remove prototype.
1923 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1925 Use zero_vector where appropriate.
1926 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1928 * lisp.h (zero_vector): New declaration.
1929 * font.c (null_vector): Remove.
1930 (syms_of_font): Remove initialization and staticpro.
1931 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1932 * keymap.c (Faccessible_keymaps): Likewise.
1934 2012-07-15 Leo Liu <sdl.web@gmail.com>
1936 * fringe.c: Fix typo in comments.
1938 2012-07-14 Leo Liu <sdl.web@gmail.com>
1940 * fringe.c: Add a new bitmap exclamation-mark.
1942 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1944 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1946 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1947 (HAVE_MENUS): Don't define, defined by editing config.in with
1949 (GMALLOC_INHIBIT_VALLOC): Don't define.
1950 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1952 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1954 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1956 2012-07-14 Glenn Morris <rgm@gnu.org>
1958 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1959 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1960 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1962 2012-07-13 Glenn Morris <rgm@gnu.org>
1964 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1966 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1967 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1969 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1971 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1972 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1973 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1974 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1976 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1977 as boolean expression.
1978 (x_set_window_size): Remove unused variable toolbar.
1979 (ns_get_color_default, ns_mod_to_lisp): Remove.
1980 (ns_mouse_position): Remove unused variables xchar and ychar.
1981 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1982 (ns_set_vertical_scroll_bar): Remove unused variable count.
1983 (ns_delete_terminal): Remove unused variable i.
1984 (ns_term_init): Remove unused variables r, g and b.
1985 (mouseDown): Remove unused variable window.
1986 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1987 (initFrameFromEmacs): Remove unused variable vbextra.
1988 (mouseEntered): Remove unused variables p and dpyinfo.
1989 (mouseExited): Remove unused variables p and r.
1990 (ns_define_frame_cursor, ns_clear_frame_area)
1991 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1992 (menuDown): Assign [sender tag] to variable and cast the variable.
1994 * nsterm.h (menuDown): Add id as type to argument sender.
1995 (ns_display_info_for_name): Add Lisp_Object argument.
1996 (ns_term_init): Add Lisp_Object argument.
1997 (ns_map_event_to_object): Add void argument.
1998 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1999 prototype with arguments and only declare if __OBJC__.
2000 (nxatoms_of_nsselect): Add void argument.
2001 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2002 (ns_alloc_autorelease_pool): Add void argument.
2003 (ns_release_autorelease_pool): Add void* argument.
2004 (ns_get_defaults_value): Add const char* argument.
2006 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2007 (initFromContents): Use SSDATA where appropriate.
2008 (ns_update_menubar): Add braces to ambigous if-else.
2009 (initWithTitle): Put () around assignment in if statement.
2010 (ns_menu_show): Remove unused variables window and keymap.
2011 (update_frame_tool_bar): Remove unused variable selected_p.
2012 (initWithContentRect): Remove unused variable this_cmd_name.
2014 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2016 (setXBMColor): Remove unused variable len.
2017 (setPixmapData): Put () around assignment in loop statement.
2019 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2020 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2022 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2023 around assignment in loop statement.
2024 (nsfont_open): Remove unused variable i.
2025 (nsfont_open): Remove unused variable len.
2026 (nsfont_draw): Remove unused variable cs.
2028 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2029 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2030 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2031 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2032 (Fns_font_name, Fns_perform_service)
2033 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2034 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2035 (ns_set_name): Remove unused variable view.
2036 (x_set_menu_bar_lines): Remove unused variable olines.
2037 (x_set_tool_bar_lines): Remove unused variable root_window.
2038 (Fns_list_colors): Put () around assignment in while statement.
2039 (Fns_perform_service): Remove unused variable len.
2040 (Fns_display_usable_bounds): Remove unused variable top.
2041 (syms_of_nsfns): Remove unused variable i.
2043 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2046 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2048 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2049 and free it with DestroyExceptionInfo (Bug#11558).
2051 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2053 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2054 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2055 Set here, not in nt/config.nt.
2057 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2059 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2060 cursor overflow into the last glyph on display line when the right
2061 fringe is off. (Bug#11832)
2063 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2065 * xdisp.c (produce_special_glyphs): Now static.
2066 * dispextern.h (produce_special_glyphs): Remove decl.
2068 2012-07-13 Glenn Morris <rgm@gnu.org>
2070 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2071 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2073 * s/usg5-4-common.h (USG, USG5):
2074 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2075 * s/sol2-6.h (SOLARIS2):
2076 * s/irix6-5.h (IRIX6_5):
2077 * s/hpux10-20.h (USG, USG5, HPUX):
2078 * s/gnu-linux.h (USG, GNU_LINUX):
2079 * s/freebsd.h (BSD_SYSTEM):
2080 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2081 * s/cygwin.h (CYGWIN):
2082 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2083 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2085 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2087 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2089 2012-07-13 Glenn Morris <rgm@gnu.org>
2091 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2093 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2095 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2096 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2098 2012-07-12 Glenn Morris <rgm@gnu.org>
2100 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2102 * process.c (init_process_emacs): Rename from init_process.
2103 The old name is also the name of a Mach system call.
2104 * lisp.h, emacs.c: Update for this name change.
2105 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2108 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2110 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2111 memmove call that removes glyphs covered by the left truncation
2112 glyph. Improve commentary.
2113 (display_line): Fix display of continuation glyphs on GUI frames
2114 when the right fringe is turned off and variable-size fonts are
2115 used in the window. Move the code that appends a stretch glyph to
2116 produce_special_glyphs, so that it could be used for truncation
2117 and continuation glyphs alike.
2118 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2119 glyph of a suitably computed width, to align the special glyphs at
2120 the window margin. Code moved from display_line. (Bug#11832)
2122 2012-07-12 Glenn Morris <rgm@gnu.org>
2124 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2126 * s/gnu-linux.h, s/hpux10-20.h:
2127 Do not unconditionally define HAVE_XRMSETDATABASE.
2129 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2131 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2133 Fix typos that broke OS X build.
2134 Reported by Randal L. Schwartz in
2135 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2136 * nsterm.m (ns_timeout): Add missing local decl.
2137 (ns_get_color): snprintf -> sprintf, to fix typo.
2139 2012-07-12 Glenn Morris <rgm@gnu.org>
2141 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2142 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2143 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2144 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2146 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2147 Move PTY_OPEN to configure.
2149 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2150 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2151 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2153 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2155 Use empty_unibyte_string where applicable.
2156 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2157 * lread.c (read1): Likewise.
2158 * xsettings.c (syms_of_xsettings): Likewise.
2160 2012-07-12 Glenn Morris <rgm@gnu.org>
2162 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2163 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2164 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2165 * s/hpux10-20.h (RUN_TIME_REMAP):
2166 * s/bsd-common.h (TABDLY): Move to configure.
2168 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2170 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2172 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2173 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2175 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2177 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2178 * s/template.h: Move NARROWPROTO to configure.
2180 2012-07-11 Glenn Morris <rgm@gnu.org>
2182 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2183 unused since 2011-01-17 change to systty.h.
2185 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2186 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2187 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2189 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2191 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2193 2012-07-11 Glenn Morris <rgm@gnu.org>
2195 * s/darwin.h, s/gnu-linux.h, s/template.h:
2196 Move INTERRUPT_INPUT to configure.
2198 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2200 Minor adjustments to interning code.
2201 * lisp.h (intern, intern_c_string): Redefine as static inline
2202 wrappers for intern_1 and intern_c_string_1, respectively.
2203 (intern_1, intern_c_string_1): Rename prototypes.
2204 * lread.c (intern_1, intern_c_string_1, oblookup):
2205 Simplify Vobarray checking.
2206 * font.c (font_intern_prop): Likewise. Adjust comment.
2207 * w32font.c (intern_font_name): Likewise.
2209 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2211 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2213 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2214 of Fcar/Fcdr if possible.
2215 * font.c (check_otf_features): Likewise.
2216 * fontset.c (Fnew_fontset): Likewise.
2217 * gnutls.c (Fgnutls_boot): Likewise.
2218 * minibuf.c (read_minibuf): Likewise.
2219 * msdos.c (IT_set_frame_parameters): Likewise.
2220 * xmenu.c (Fx_popup_dialog): Likewise.
2221 * w32menu.c (Fx_popup_dialog): Likewise.
2223 2012-07-11 Glenn Morris <rgm@gnu.org>
2225 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2226 since nothing has defined it on these platforms.
2228 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2229 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2231 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2232 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2233 Move CLASH_DETECTION to configure.
2235 * s/gnu.h: Remove file, which is now empty.
2237 * s/gnu.h, s/gnu-linux.h:
2238 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2240 2012-07-11 John Wiegley <johnw@newartisans.com>
2242 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2243 function attribute, so we only use it if it exists in the
2246 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2248 Avoid call to strlen in fast_c_string_match_ignore_case.
2249 * search.c (fast_c_string_match_ignore_case): Change to use
2250 length argument. Adjust users accordingly.
2251 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2253 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2255 Assume mkdir, rmdir.
2256 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2257 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2260 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2263 * s/hpux10-20.h (HAVE_PERROR): Remove.
2264 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2265 Remove dummy definition, as this problem was obsolete long ago.
2268 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2270 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2272 Avoid calls to strlen in font processing functions.
2273 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2274 (font_open_by_name): Change to use length argument.
2275 Adjust users accordingly.
2276 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2278 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2279 Change to return ptrdiff_t.
2280 (xfont_list_pattern, xfont_match): Use length returned by
2281 xfont_decode_coding_xlfd.
2282 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2284 2012-07-11 Glenn Morris <rgm@gnu.org>
2286 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2287 Move DONT_REOPEN_PTY to configure.
2289 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2290 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2292 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2294 Remove "#define unix" that is no longer needed (Bug#11905).
2295 * s/aix4-2.h (unix): Remove; no longer needed.
2297 EMACS_TIME simplification (Bug#11875).
2298 This replaces macros (which typically do not work in GDB)
2299 with functions, typedefs and enums, making the code easier to debug.
2300 The functional style also makes code easier to read and maintain.
2301 * systime.h: Include <sys/time.h> on all hosts, not just if
2302 WINDOWSNT, since 'struct timeval' is needed in general.
2303 (EMACS_TIME): Now a typedef, not a macro.
2304 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2306 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2307 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2308 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2309 (EMACS_TIME_LE): Now functions, not macros.
2310 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2311 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2312 which are not functions. All uses rewritten to use:
2313 (make_emacs_time): New function.
2314 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2315 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2316 not functions. All uses rewritten to use the following, respectively:
2317 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2318 (add_emacs_time, sub_emacs_time): New functions.
2319 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2320 * fileio.c (Fcopy_file):
2321 * xterm.c (XTflash): Get the current time closer to when it's used.
2322 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2324 * bytecode.c (targets): Suppress -Woverride-init warnings.
2326 Simplify by avoiding confusing use of strncpy etc.
2327 * doc.c (Fsnarf_documentation):
2328 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2329 * frame.c (Fmake_terminal_frame):
2330 * gtkutil.c (get_utf8_string):
2332 * nsmenu.m (ns_update_menubar):
2333 * regex.c (regerror):
2334 Prefer memcpy to strncpy and strncat when either will do.
2335 * fileio.c (Fsubstitute_in_file_name):
2336 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2337 (menu_separator_name_p):
2338 * nsmenu.m (ns_update_menubar):
2339 Prefer memcmp to strncmp when either will do.
2340 * nsterm.m: Include <ftoastr.h>.
2342 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2343 Prefer snprintf to strncpy.
2344 * nsterm.m (ns_term_init):
2345 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2346 * nsterm.m (ns_term_init):
2347 Avoid the need for strncpy, by using build_string or
2348 make_unibyte_string directly. Use dtoastr, not snprintf.
2349 * process.c (Fmake_network_process): Diagnose service names that
2350 are too long, rather than silently truncating them or creating
2351 non-null-terminated names.
2352 (Fnetwork_interface_info): Likewise, for interface names.
2353 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2354 Prefer sprintf to strncat.
2355 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2356 Prefer vsnprintf to vsprintf + strncpy.
2358 2012-07-10 Glenn Morris <rgm@gnu.org>
2360 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2361 Clarify fallback case.
2363 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2365 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2366 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2367 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2368 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2369 where argument type is known to be a Lisp_Cons.
2371 2012-07-10 Tom Tromey <tromey@redhat.com>
2373 * bytecode.c (BYTE_CODE_THREADED): New macro.
2374 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2375 (enum byte_code_op): New type.
2376 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2377 (exec_byte_code): Use them. Use token threading when applicable.
2379 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2381 Optimize pure C strings initialization.
2382 * lisp.h (make_pure_string): Fix prototype.
2383 (build_pure_c_string): New function, defined as static inline. This
2384 provides a better opportunity to optimize away calls to strlen when
2385 the function is called with compile-time constant argument.
2386 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2387 argument, adjust users accordingly. Use build_pure_c_string where
2389 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2390 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2391 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2393 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2395 Avoid calls to strlen in miscellaneous functions.
2396 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2397 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2398 * lread.c (openp): Likewise.
2400 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2402 Avoid calls to strlen in path processing functions.
2403 * fileio.c (file_name_as_directory): Add comment. Change to add
2404 srclen argument and return the length of result. Adjust users
2406 (directory_file_name): Fix comment. Change to add srclen argument,
2407 swap 1st and 2nd arguments to obey the common convention.
2408 Adjust users accordingly.
2409 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2411 2012-07-10 Glenn Morris <rgm@gnu.org>
2413 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2414 Move PENDING_OUTPUT_COUNT definition to configure.
2416 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2417 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2418 * s/gnu.h (DATA_START): Move definitions to configure.
2420 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2421 We include usg5-4-common.h, which defines them both.
2423 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2424 O_RDONLY already includes it).
2426 Stop ns builds setting the EMACSLOADPATH environment variable.
2427 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2428 Now it does not set EMACSLOADPATH, just returns the load-path string.
2429 * nsterm.h: Update accordingly.
2430 * lread.c [HAVE_NS]: Include nsterm.h.
2431 (init_lread) [HAVE_NS]: Use ns_load_path.
2432 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2434 2012-07-09 Glenn Morris <rgm@gnu.org>
2436 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2437 since the included bsd-common.h does so.
2439 Stop ns builds setting the EMACSPATH environment variable.
2440 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2441 (ns_init_paths): Do not set EMACSPATH.
2442 * nsterm.h (ns_exec_path): Add it.
2443 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2446 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2448 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2450 * process.c (wait_reading_process_output): 'waitchannels' was unset
2451 when read_kbd || !NILP (wait_for_cell); fix this.
2453 Add GCC-style 'const' attribute to functions that can use it.
2454 * character.h (char_resolve_modifier_mask):
2455 * keyboard.h (make_ctrl_char):
2456 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2457 (init_character_once, next_almost_prime, init_fns, init_image)
2458 (flush_pending_output, init_sound):
2459 * mem-limits.h (start_of_data):
2460 * menu.h (finish_menu_items):
2461 Add ATTRIBUTE_CONST.
2462 * emacs.c (DEFINE_DUMMY_FUNCTION):
2463 Declare the dummy function with ATTRIBUTE_CONST.
2464 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2465 Add decls with ATTRIBUTE_CONST.
2467 Minor improvements to make_formatted_string.
2468 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2469 where int is good enough, as vsprintf returns an int.
2470 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2472 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2474 Use make_formatted_string to avoid double length calculation.
2475 * lisp.h (make_formatted_string): New prototype.
2476 * alloc.c (make_formatted_string): New function.
2477 * buffer.c (Fgenerate_new_buffer_name): Use it.
2478 * dbus.c (syms_of_dbusbind): Likewise.
2479 * editfns.c (Fcurrent_time_zone): Likewise.
2480 * filelock.c (get_boot_time): Likewise.
2481 * frame.c (make_terminal_frame, set_term_frame_name)
2482 (x_report_frame_params): Likewise.
2483 * image.c (gs_load): Likewise.
2484 * minibuf.c (get_minibuffer): Likewise.
2485 * msdos.c (dos_set_window_size): Likewise.
2486 * process.c (make_process): Likewise.
2487 * xdisp.c (ensure_echo_area_buffers): Likewise.
2488 * xsettings.c (apply_xft_settings): Likewise.
2490 2012-07-09 Glenn Morris <rgm@gnu.org>
2492 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2493 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2494 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2495 * nsterm.h (ns_etc_directory): Add it.
2496 * callproc.c [HAVE_NS]: Include nsterm.h.
2497 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2499 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2501 Move marker debugging code under MARKER_DEBUG.
2502 * marker.c (MARKER_DEBUG): Move marker debugging code under
2503 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2504 for bootstrap with --enable-checking (~3x slowdown reported
2505 by Juanma Barranquero <lekktu@gmail.com>).
2506 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2508 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2510 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2511 See <http://bugs.gnu.org/11825#29>.
2513 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2515 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2516 has no font, use the frame's font. (Bug#11813)
2517 (display_line): Add commentary about displaying truncation glyphs
2519 (produce_special_glyphs): Move here from term.c.
2521 * term.c (produce_special_glyphs): Move to xdisp.c.
2523 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2526 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2528 * xdisp.c (display_line): Avoid warning about implicit declaration
2531 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2533 * lisp.h: Remove empty conditional.
2535 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2537 * lread.c (load_path_check): Now static.
2539 Fix some minor --with-ns problems found by static checking.
2540 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2541 (x_set_font) [!HAVE_X_WINDOWS]:
2542 * image.c (xpm_load_image) [HAVE_NS]:
2543 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2544 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2545 Remove unused local.
2546 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2547 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2548 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2549 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2550 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2551 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2552 Fix pointer signedness problem.
2553 * xfaces.c (FRAME_X_FONT_TABLE):
2554 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2556 2012-07-07 Glenn Morris <rgm@gnu.org>
2558 * lread.c (load_path_check): New function, split from init_lread.
2559 (init_lread): Reorganize. Motivation:
2560 If EMACSLOADPATH is set, check/warn about that rather than the
2561 defaults, which we are not going to use. Hence we can remove
2562 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2563 Don't warn if site-lisp directories are missing.
2564 If not installed, start from a blank load-path, since
2565 PATH_LOADSEARCH refers to the eventual installation directories.
2567 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2569 Support truncation and continuation glyphs on GUI frames, when
2570 fringes are disabled. (Bug#11832)
2571 * xdisp.c (init_iterator): Get dimensions of truncation and
2572 continuation glyphs even if on GUI frames.
2573 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2574 or both, are absent.
2575 (start_display, move_it_in_display_line_to): Handle the case of a
2576 GUI frame without a fringe to display continuation or truncation
2578 (insert_left_trunc_glyphs): Support GUI frames: make sure
2579 truncation glyphs overwrite enough glyphs from the current line to
2580 have sufficient space in pixels.
2581 (display_line): Support truncation and continuation glyphs on GUI
2582 frames. If some spare pixels are left on the line after inserting
2583 the truncation glyphs, fill that space with a stretch glyph of a
2584 suitably computed width.
2586 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2587 produce_glyphs, to support GUI sessions.
2589 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2591 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2593 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2595 Do not require float-time's arg to fit in time_t (Bug#11825).
2596 This works better on hosts where time_t is unsigned, and where
2597 float-time is applied to the (negative) difference between two times.
2598 * editfns.c (decode_time_components): Last arg is now double *,
2599 not int *, and means to store all the result as a double, without
2600 worrying about whether the seconds part fits in time_t.
2601 All callers changed.
2602 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2603 All callers changed.
2604 (Ffloat_time): Do not fail merely because the specified time falls
2605 outside of time_t range.
2607 2012-07-07 Glenn Morris <rgm@gnu.org>
2609 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2610 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2611 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2613 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2615 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2616 Update dependencies.
2618 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2620 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2622 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2623 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2624 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2625 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2626 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2627 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2629 * xfont.c (compare_font_names): Redo to omit the need for casts.
2631 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2633 * xfns.c (Fx_change_window_property): Doc fix.
2634 * w32fns.c (Fx_change_window_property): Doc fix.
2636 * w32fns.c (Fx_window_property): Accept the same arguments as the
2637 X Windows version. Doc fix.
2638 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2640 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2641 Eli Zaretskii <eliz@gnu.org>
2643 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2644 Windows-specific code from nt/config.nt moved here.
2645 Obsolete settings removed.
2647 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2649 * process.c: Avoid unnecessary calls to gettime.
2650 (wait_reading_process_output): Don't get the time of day
2651 when gobbling data immediately and not waiting, as there's no need
2652 for it in that case. This removes a FIXME.
2654 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2656 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2657 is defined (Bug#11768).
2659 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2661 Fix marker debugging code.
2662 * marker.c (byte_char_debug_check): Do not perform the check
2663 if buffer is not multibyte.
2664 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2665 Call byte_char_debug_check with correct arguments.
2667 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2669 Compile marker debugging code only if ENABLE_CHECKING is defined.
2670 * marker.c (byte_char_debug_check, count_markers):
2671 Use only if ENABLE_CHECKING is defined.
2672 (byte_debug_flag): Remove.
2673 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2674 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2676 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2678 Avoid code repetition in marker-related functions.
2679 * marker.c (attach_marker): New function.
2680 (Fset_marker, set_marker_restricted, set_marker_both)
2681 (set_marker_restricted_both): Use it.
2682 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2683 Consistently rename charno to charpos.
2684 (marker_position): Add eassert.
2685 (marker_byte_position): Convert to eassert.
2687 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2689 Simplify list operations in unchain_overlay and unchain_marker.
2690 * buffer.c (unchain_overlay): Simplify. Add comment.
2691 * marker.c (unchain_marker): Simplify. Fix comments.
2693 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2695 Introduce fast path for the widely used marker operation.
2696 * alloc.c (build_marker): New function.
2697 * lisp.h (build_marker): New prototype.
2698 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2699 * composite.c (autocmp_chars): Likewise.
2700 * editfns.c (buildmark): Remove.
2701 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2702 (save_restriction_save): Use build_marker.
2703 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2704 * window.c (save_window_save): Likewise.
2706 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2708 Do not use Fdelete_overlay in delete_all_overlays
2709 to avoid redundant calls to unchain_overlay.
2710 * buffer.c (drop_overlay): New function.
2711 (delete_all_overlays, Fdelete_overlay): Use it.
2712 * minibuf.c (get_minibuffer): Fix comment.
2714 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2716 Port to OpenBSD 5.1 amd64.
2717 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2718 This is needed for OpenBSD, and should be harmless on all BSD systems.
2719 Also, include <sys/sysctl.h>, as it should be available on all
2720 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2721 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2722 use p_pid member, not kp_proc.pid.
2724 2012-07-06 Glenn Morris <rgm@gnu.org>
2726 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2728 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2730 More xmalloc and related cleanup.
2731 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2732 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2733 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2734 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2735 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2736 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2737 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2738 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2739 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2741 Omit needless casts involving void * pointers and allocation.
2742 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2743 as the former is more robust if P's type is changed.
2744 Prefer xzalloc to xmalloc + memset 0.
2745 Simplify malloc-or-realloc to realloc.
2746 Don't worry about xmalloc returning a null pointer.
2747 Prefer xstrdup to xmalloc + strcpy.
2748 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2750 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2751 alloca of a constant.
2753 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2755 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2756 hscroll is larger than the line width. Fixes long and futile
2757 looping inside extend_face_to_end_of_line (on a TTY) producing
2758 glyphs that are not needed and thrown away.
2760 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2762 * marker.c (set_marker_restricted_both): Simplify by using
2765 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2767 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2769 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2771 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2772 not defined (Bug#11768).
2773 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2774 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2775 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2776 followed by gtk_box_set_homogeneous (Bug#11768).
2777 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2778 (update_theme_scrollbar_width, xg_create_scroll_bar):
2779 Use gtk_scrollbar_new (Bug#11768).
2780 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2781 (is_box_type): New function (Bug#11768).
2782 (xg_tool_item_stale_p): Call is_box_type.
2783 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2784 with default display (Bug#11768).
2786 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2788 * xdisp.c (window_hscroll_limited): New function.
2789 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2790 coordinates when window's hscroll is set to insanely large
2793 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2795 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2796 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2798 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2801 * lisp.h (xzalloc): New prototype. Omit needless casts.
2802 * alloc.c (xzalloc): New function. Omit needless casts.
2803 * charset.c: Omit needless casts. Convert all calls to
2804 xmalloc with following memset to xzalloc.
2805 * dispnew.c: Likewise.
2806 * fringe.c: Likewise.
2807 * image.c: Likewise.
2808 * sound.c: Likewise.
2810 * w32fns.c: Likewise.
2811 * w32font.c: Likewise.
2812 * w32term.c: Likewise.
2813 * xfaces.c: Likewise.
2815 * xterm.c: Likewise.
2816 * atimer.c: Omit needless casts.
2817 * buffer.c: Likewise.
2818 * callproc.c: Likewise.
2820 * coding.c: Likewise.
2821 * composite.c: Likewise.
2823 * doprnt.c: Likewise.
2824 * editfns.c: Likewise.
2825 * emacs.c: Likewise.
2827 * filelock.c: Likewise.
2829 * gtkutil.c: Likewise.
2830 * keyboard.c: Likewise.
2832 * lread.c: Likewise.
2833 * minibuf.c: Likewise.
2834 * msdos.c: Likewise.
2835 * print.c: Likewise.
2836 * process.c: Likewise.
2837 * region-cache.c: Likewise.
2838 * search.c: Likewise.
2839 * sysdep.c: Likewise.
2840 * termcap.c: Likewise.
2841 * terminal.c: Likewise.
2842 * tparam.c: Likewise.
2843 * w16select.c: Likewise.
2845 * w32reg.c: Likewise.
2846 * w32select.c: Likewise.
2847 * w32uniscribe.c: Likewise.
2848 * widget.c: Likewise.
2849 * xdisp.c: Likewise.
2850 * xmenu.c: Likewise.
2852 * xselect.c: Likewise.
2854 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2856 * fileio.c (time_error_value): Check the right error number.
2857 Problem reported by Troels Nielsen in
2858 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2860 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2862 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2863 This should be fixed in a better way; see Eli Zaretskii in
2864 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2865 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2867 * fileio.c (time_error_value): Rename from special_mtime.
2868 The old name's problems were noted by Eli Zaretskii in
2869 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2871 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2872 This variable's comment says Emacs needs at least one GDB-visible
2873 symbol of type enum pvec_type, to work around GDB problems.
2874 The symbol's value doesn't matter.
2876 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2877 that causes compilation to fail on pre-C99 compilers.
2879 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2881 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2882 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2884 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2886 * buffer.c (init_buffer_once): Fix initialization of
2887 headers for buffer_defaults and buffer_local_symbols.
2888 Reported by Juanma Barranquero <lekktu@gmail.com>.
2890 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2892 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2893 * lisp.h (enum pvec_type): Use fewer bits.
2894 (PSEUDOVECTOR_SIZE_BITS): New constant.
2895 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2896 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2897 change in pvec_type.
2898 (PSEUDOVECTOR_TYPEP): New macro.
2899 (TYPED_PSEUDOVECTORP): Use it.
2900 * fns.c (internal_equal): Adapt code to extract pvectype.
2901 * emacs.c (gdb_pvec_type): Update type.
2902 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2903 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2904 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2905 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2906 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2907 abusing vector->header.next.nbytes.
2908 (live_vector_p): Use PVEC_TYPE.
2909 (mark_object): Adapt code to extract pvectype. Use switch.
2911 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2913 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2914 Tighten new eassert a bit.
2916 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2918 Fix compilation with --enable-gcc-warnings and -O1
2920 * doprnt.c (doprnt): Change type of tem to int, initialize
2921 to avoid compiler warning. Add eassert.
2922 * search.c (simple_search): Initialize match_byte to avoid
2923 compiler warning. Add eassert.
2925 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2927 Avoid weird behavior with large horizontal scrolls.
2928 Without this change, for example, large hscroll values would
2929 mess up Emacs's display on Fedora 15 x86, presumably due to
2930 overflows in int calculations in the display code.
2931 Also, if buffers had long lines, Emacs would freeze.
2932 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2933 (set_window_hscroll): New function, containing the old guts of
2934 Fset_window_hscroll. Return the clipped value.
2935 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2936 This avoids the need to check against PTRDIFF_MAX.
2938 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2940 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2942 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2944 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2946 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2947 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2948 since GCC 4.4.6 issues a bogus warning for them.
2950 Fix bugs in file timestamp newness comparisons.
2951 * fileio.c (Ffile_newer_than_file_p):
2952 * lread.c (Fload): Use full timestamp resolution of files,
2953 not just the 1-second resolution, so that files that are only
2954 slightly newer still count as newer.
2955 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2956 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2958 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2960 * fileio.c: Improve handling of file time marker. (Bug#11852)
2961 (special_mtime): New function.
2962 (Finsert_file_contents, Fverify_visited_file_modtime):
2963 Use it to set special mtime values consistently.
2965 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2967 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2968 marker for non-existing file. (Bug#11852)
2970 2012-07-03 Glenn Morris <rgm@gnu.org>
2972 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2973 and did not make it into globals.h).
2975 2012-07-03 Tom Tromey <tromey@redhat.com>
2977 * window.c (Fset_window_margins, Fset_window_fringes)
2978 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2979 * textprop.c (Fprevious_property_change): No longer static.
2980 * syntax.c (Fsyntax_table_p): No longer static.
2981 * process.c (Fget_process, Fprocess_datagram_address): No longer
2983 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2984 * keyboard.c (Fcommand_execute): No longer static.
2986 * insdel.c (Fcombine_after_change_execute): No longer static.
2987 * image.c (Finit_image_library): No longer static.
2988 * fileio.c (Fmake_symbolic_link): No longer static.
2989 * eval.c (Ffetch_bytecode): No longer static.
2990 * editfns.c (Fuser_full_name): No longer static.
2991 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2993 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2995 * dired.c (Ffile_attributes): No longer static.
2996 * composite.c (Fcomposition_get_gstring): No longer static.
2997 * callproc.c (Fgetenv_internal): No longer static.
2999 * ccl.h: Remove EXFUNs.
3000 * buffer.h: Remove EXFUNs.
3001 * dispextern.h: Remove EXFUNs.
3002 * intervals.h: Remove EXFUNs.
3003 * fontset.h: Remove EXFUN.
3004 * font.h: Remove EXFUNs.
3005 * dosfns.c (system_process_attributes): Remove EXFUN.
3006 * keymap.h: Remove EXFUNs.
3007 * lisp.h: Remove EXFUNs.
3008 * w32term.h: Remove EXFUNs.
3009 * window.h: Remove EXFUNs.
3010 * xsettings.h: Remove EXFUN.
3011 * xterm.h: Remove EXFUN.
3013 2012-07-03 Glenn Morris <rgm@gnu.org>
3015 * lisp.h (Frandom): Make it visible to C.
3016 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3017 buffer for invisible buffers. (Bug#1229)
3019 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3021 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3022 values which aren't power of 2.
3023 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3024 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3027 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3029 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3031 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3033 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3035 * alloc.c (allocate_vector_block): Remove redundant
3036 calls to mallopt if DOUG_LEA_MALLOC is defined.
3037 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3038 avoid calls to mallopt if zero_vector is returned.
3040 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3042 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3043 is enabled, avoid dereferencing NULL current_sblock if
3046 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3048 Cleanup basic buffer management.
3049 * buffer.h (struct buffer): Change layout to use generic vector
3050 marking code. Fix some comments. Change type of 'clip_changed'
3051 to bitfield. Remove unused #ifndef old.
3052 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3053 (GET_OVERLAYS_AT): Fix indentation.
3054 (for_each_per_buffer_object_at): New macro.
3055 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3056 (Fbuffer_local_variables): Use it.
3057 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3058 * alloc.c (allocate_buffer): Adjust to match new layout of
3059 struct buffer. Fix comment.
3060 (mark_overlay): New function.
3061 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3062 Lisp area of struct buffer.
3063 (mark_object): Use it. Adjust marking of misc objects
3064 and related comments.
3066 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3068 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3069 wrapper that is not needed because the wrapped code is a no-op (zero
3070 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3071 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3073 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3075 * alloc.c (mark_buffer): Simplify. Remove prototype.
3076 (mark_object): Add comment. Reorganize marking of vector-like
3077 objects. Use CHECK_LIVE for all vector-like objects except buffers
3078 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3079 Avoid redundant calls to mark_vectorlike for bool vectors.
3081 2012-06-30 Glenn Morris <rgm@gnu.org>
3083 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3085 * epaths.in (PATH_SITELOADSEARCH): New.
3086 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3087 This is rather than relying on --enable-locallisppath elements
3088 having "site-lisp" in their names. (Bug#10208#25, 11658)
3090 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3092 * w32proc.c (sys_select): Accept and ignore one more argument.
3094 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3096 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3097 (pselect) [!MS_DOS]: Redirect to sys_select.
3099 * sysdep.c: Don't include dos.h and dosfns.h.
3101 * process.c (sys_select):
3102 * msdos.c (sys_select): Accept one more argument and ignore it.
3104 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3105 adapt data types and code to that.
3108 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3109 which clashes with the gnulib function of the same name.
3111 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3113 * font.c (font_style_to_value, font_style_symbolic)
3114 (font_prop_validate_style): Add type checks for values in
3117 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3119 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3122 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3124 * xdisp.c (try_window_id): Undo last change.
3126 * w32.c (getwd): Adjust commentary about startup_dir.
3127 (init_environment): Always call sys_access, even in non-MSVC
3128 builds. Don't chdir to the directory of the Emacs executable.
3129 This undoes code from 1997 which was justified by the need to
3130 "avoid conflicts when removing and renaming directories". But its
3131 downside was that every relative file name was being interpreted
3132 relative to the directory of the Emacs executable, which can never
3133 be TRT. In particular, it broke sys_access when called with
3134 relative file names.
3135 (sys_access): Map GetLastError to errno.
3137 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3139 * window.h (struct window): Change type of 'fringes_outside_margins'
3140 to bitfield. Fix comment. Adjust users accordingly.
3141 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3143 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3146 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3148 * gnutls.c (emacs_gnutls_handshake):
3149 Add QUIT to make the loop interruptible.
3151 2012-06-29 Glenn Morris <rgm@gnu.org>
3153 * charset.c (init_charset): Make lack of etc/charsets fatal.
3155 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3157 * editfns.c (region_limit): Fix type mismatch.
3159 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3161 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3162 undefined. Convert from xassert to eassert.
3163 * nsmenu.m: Convert from xassert to eassert.
3164 * nsterm.m: Likewise.
3166 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3168 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3170 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3172 Avoid integer overflow on scroll-left and scroll-right.
3173 * window.c (HSCROLL_MAX): New macro.
3174 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3175 overflow when requested scroll falls outside ptrdiff_t range.
3177 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3179 * window.h (struct window): Change type of 'hscroll',
3180 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3181 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3182 Adjust users accordingly.
3183 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3184 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3185 from EMACS_INT to ptrdiff_t.
3186 (make_window): Omit redundant initialization.
3188 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3190 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3192 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3194 * window.h (struct window): Change type of 'use_time' and
3195 'sequence_number' from Lisp_Object to int.
3196 * frame.c (make_frame): Adjust users accordingly.
3197 * print.c (print_object): Likewise.
3198 * window.c (select_window, Fwindow_use_time, make_parent_window)
3199 (make_window): Likewise.
3201 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3203 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3204 enabled with --enable-checking=[all,glyphs] configure option.
3205 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3206 adjust comments accordingly.
3207 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3208 undefined, adjust comments accordingly.
3209 * image.c: Likewise.
3210 * scroll.c: Likewise.
3211 * w32fns.c: Likewise.
3212 * w32term.c: Likewise.
3213 * xdisp.c: Likewise.
3214 * xfaces.c: Likewise.
3216 * xterm.c: Likewise.
3218 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3220 Generalize run-time debugging checks.
3221 * dispextern.h (XASSERTS): Remove.
3222 * fontset.c (xassert): Remove.
3223 Convert from xassert to eassert.
3224 * alloc.c: Convert from xassert to eassert.
3226 * dispnew.c: Likewise.
3228 * fringe.c: Likewise.
3229 * ftfont.c: Likewise.
3230 * gtkutil.c: Likewise.
3231 * image.c: Likewise.
3232 * keyboard.c: Likewise.
3234 * process.c: Likewise.
3235 * scroll.c: Likewise.
3236 * sound.c: Likewise.
3238 * w32console.c: Likewise.
3239 * w32fns.c: Likewise.
3240 * w32term.c: Likewise.
3241 * window.c: Likewise.
3242 * xdisp.c: Likewise.
3243 * xfaces.c: Likewise.
3245 * xselect.c: Likewise.
3246 * xterm.c: Likewise.
3248 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3250 * fns.c (maybe_resize_hash_table): Output message when growing the
3253 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3255 * alloc.c (allocate_string_data): Remove dead code.
3256 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3257 avoid GCC warning about unused macro.
3259 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3261 * alloc.c (allocate_string): Omit intervals initialization.
3262 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3263 as in make_pure_string and make_pure_c_string.
3265 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3267 * alloc.c (allocate_string): Fix last change.
3269 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3271 * alloc.c (allocate_string): Remove two redundant calls
3272 to memset, add explicit initialization where appropriate.
3274 2012-06-27 Glenn Morris <rgm@gnu.org>
3276 * lisp.mk (lisp): Remove paths.elc.
3278 2012-06-27 Chong Yidong <cyd@gnu.org>
3280 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3282 2012-06-26 John Wiegley <johnw@newartisans.com>
3284 * unexmacosx.c (copy_data_segment): Add two section names used
3285 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3287 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3288 when building with Clang.
3290 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3292 * eval.c (Fapply): Allow calling it with a single argument.
3294 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3296 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3297 _stricmp and _strnicmp.
3298 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3300 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3302 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3304 (allocate_process): Likewise for new process.
3305 (allocate_terminal): Change to use offsetof.
3306 (allocate_frame): Likewise.
3307 * frame.c (make_frame): Omit redundant initialization.
3308 * window.c (make_parent_window): Use memset.
3309 (make_window): Omit redundant initialization.
3310 * process.c (make_process): Omit redundant initialization.
3311 * terminal.c (create_terminal): Likewise.
3313 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3315 * term.c (delete_tty): Remove redundant call to memset.
3317 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3319 * alloc.c: Remove build_string.
3320 * lisp.h: Define build_string as static inline. This provides
3321 a better opportunity to optimize away calls to strlen when the
3322 function is called with compile-time constant argument.
3323 * image.c (imagemagick_error): Convert to build_string.
3324 * w32proc.c (sys_spawnve): Likewise.
3325 * xterm.c (x_term_init): Likewise.
3327 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3329 Use sprintf return value instead of invoking strlen on result.
3330 In the old days this wasn't portable, since some sprintf
3331 implementations returned char *. But they died out years ago and
3332 Emacs already assumes sprintf returns int.
3333 Similarly for float_to_string.
3334 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3335 * ccl.c (ccl_driver):
3336 * character.c (string_escape_byte8):
3337 * data.c (Fnumber_to_string):
3338 * doprnt.c (doprnt):
3339 * print.c (print_object):
3340 * xdisp.c (message_dolog):
3341 * xfns.c (syms_of_xfns):
3342 Use sprintf or float_to_string result to avoid need to call strlen.
3343 * data.c (Fnumber_to_string):
3344 Use make_unibyte_string, since the string must be ASCII.
3345 * lisp.h, print.c (float_to_string): Now returns int length.
3346 * term.c (produce_glyphless_glyph):
3347 Use sprintf result rather than recomputing it.
3349 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3350 * Makefile.in (ALL_CFLAGS):
3351 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3352 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3354 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3356 * dispextern.h (xstrcasecmp): Define to library function
3357 strcasecmp if available.
3358 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3360 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3362 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3363 Avoid comma operator.
3364 * menu.c (push_submenu_start, push_submenu_end)
3365 (push_left_right_boundary, push_menu_pane): Likewise.
3366 * msdos.c (dos_rawgetc): Likewise.
3368 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3370 * xfns.c (xic_create_fontsetname): Remove redundant calls
3373 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3375 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3376 sprintf already null-terminates its output.
3378 * xfns.c (x_window): Remove redundant cast.
3380 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3382 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3383 `const char *' to `char *' to avoid compiler warning.
3385 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3387 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3388 instead of truncating it to 63 (admittedly a generous limit).
3390 * process.c: Fix spelling and caps in comments.
3392 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3394 * emacs.c (setpgrp): Remove definition, unused.
3395 * sysdep.c (setpgrp): Remove definition, not used in this file.
3397 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3399 * makefile.w32-in: Update dependencies.
3401 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3403 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3404 (SYSTIME_H): Add nt/inc/sys/time.h.
3406 * systime.h [WINDOWSNT]: Include sys/time.h.
3408 * s/ms-w32.h (struct timespec): Definition moved from
3409 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3411 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3413 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3414 * buffer.h (buffer_slot_type_mismatch):
3415 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3416 * eval.c (unwind_to_catch):
3417 * image.c (my_png_error, my_error_exit):
3418 * keyboard.c (quit_throw_to_read_char, user_error)
3419 (Fexit_recursive_edit, Fabort_recursive_edit):
3420 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3421 (wrong_type_argument, buffer_overflow, __executable_start)
3422 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3423 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3424 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3426 (child_setup) [!DOS_NT]:
3427 * lread.c (end_of_file_error, invalid_syntax):
3428 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3429 * puresize.h (pure_write_error):
3430 * search.c (matcher_overflow):
3431 * sound.c (sound_perror, alsa_sound_perror):
3432 * sysdep.c, syssignal.h (croak):
3433 * term.c (maybe_fatal, vfatal):
3434 * textprop.c (text_read_only):
3435 * undo.c (user_error):
3436 * unexmacosx.c (unexec_error):
3437 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3438 Use _Noreturn rather than NO_RETURN.
3439 No need for separate decl merely because of _Noreturn.
3440 * sound.c (sound_warning, parse_sound):
3441 Remove unnecessary forward decls.
3443 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3445 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3446 * lisp.h (WAIT_READING_MAX): New macro.
3447 * dispnew.c (Fsleep_for, sit_for):
3448 * keyboard.c (kbd_buffer_get_event):
3449 * process.c (Faccept_process_output):
3450 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3451 This improves on the previous patch, which introduced a bug
3452 when time_t is unsigned and as wide as intmax_t.
3453 See <http://bugs.gnu.org/9000#51>.
3455 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3457 * dispnew.c (sit_for, Fsleep_for):
3458 * keyboard.c (kbd_buffer_get_event):
3459 * process.c (Faccept_process_output): Avoid compiler warnings when
3460 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3462 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3464 * makefile.w32-in: Update dependencies.
3466 * w32.c (ltime): Add return type and declare static.
3467 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3469 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3471 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3472 Privately reported by Herbert J. Skuhra.
3473 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3475 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3476 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3478 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3480 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3481 last argument of make_unibyte_string.
3483 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3484 language ID in the event parameters.
3486 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3487 event.code, not the obscure "character set ID".
3489 2012-06-23 Chong Yidong <cyd@gnu.org>
3491 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3493 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3495 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3496 * w32.c (fdutimens): New function.
3498 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3500 * s/ms-w32.h (pselect): Redirect to sys_select.
3502 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3504 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3505 in the logic of incrementing and decrementing the value of
3506 use_relocatable_buffers.
3508 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3510 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3511 Privately reported by Herbert J. Skuhra.
3512 [__FreeBSD__]: Remove "*/" typo after "#include".
3513 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3514 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3515 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3516 Don't assume EMACS_TIME and struct timeval are the same type.
3518 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3520 Support higher-resolution time stamps (Bug#9000).
3521 The time stamps are only nanosecond-resolution at the C level,
3522 since that's the best that any real-world system supports now.
3523 But they are picosecond-resolution at the Lisp level, as that's
3524 easy, and leaves room for future OS improvements.
3526 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3529 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3530 Don't get current time unless it's needed.
3532 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3533 now provides it if it's absent.
3534 (start_atimer): Port to higher-res time stamps.
3535 Check for time stamp overflow. Don't get current time more
3536 often than is needed.
3538 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3539 Include systime.h, not time.h.
3540 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3542 * dired.c: Include stat-time.h.
3543 (Ffile-attributes): File times now have higher resolution.
3545 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3546 (struct image): Timestamp now has higher resolution.
3548 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3549 has at least microseconds now. All uses removed.
3550 (update_frame, update_single_window, update_window, update_frame_1)
3551 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3552 (duration_to_sec_usec): Remove; no longer needed.
3554 * editfns.c (time_overflow): Now extern.
3555 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3556 (float-time, Fformat_time_string, Fcurrent_time_string)
3557 (Fcurrent_time_zone): Accept and generate higher-resolution
3559 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3560 (decode_time_components, lisp_seconds_argument): New functions.
3561 (make_time): Now static.
3562 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3563 Report an error if the time is invalid, rather than having the caller
3566 * fileio.c: Include <stat-time.h>
3567 (Fcopy_file): Copy higher-resolution time stamps.
3568 Prefer to set the time stamp via a file descriptor if that works.
3569 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3570 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3571 (Fvisited_file_modtime, Fset_visited_file_modtime):
3572 Support higher-resolution time stamps.
3574 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3576 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3578 * image.c (prepare_image_for_display, clear_image_cache)
3579 (lookup_image): Port to higer-resolution time stamps.
3581 * keyboard.c (start_polling, bind_polling_period):
3582 Check for time stamp overflow.
3583 (read_char, kbd_buffer_get_event, timer_start_idle)
3584 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3585 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3586 Port to higher-resolution time stamps. Do not assume time_t is signed.
3587 (decode_timer): New function. Timers are now vectors of length 9,
3588 not 8, to accommodate the picosecond component.
3589 (timer_check_2): Use it.
3591 * nsterm.m (select_timeout, timeval_subtract): Remove.
3592 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3593 as they're a bit more accurate and handle overflow better.
3594 (ns_select): Change prototype to be compatible with pselect.
3595 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3596 * nsterm.h (ns_select): Adjust prototype.
3598 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3599 us-resolution time stamps.
3600 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3602 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3604 * lisp.h (time_overflow): New decl.
3605 (wait_reading_process_output): First arg is now intmax_t, not int,
3606 to accommodate larger waits.
3608 * process.h (struct Lisp_Process.read_output_delay):
3609 Now counts nanoseconds, not microseconds.
3610 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3612 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3613 (wait_reading_process_output):
3614 Port to ns-resolution time stamps.
3615 (Faccept_process_output, wait_reading_process_output):
3616 Check for time stamp overflow. Do not assume time_t is signed.
3617 (select_wrapper): Remove; we now use pselect.
3618 (Fprocess_attributes): Now generates ns-resolution time stamps.
3620 * sysdep.c: Include utimens.h. Don't include utime.h
3621 or worry about struct utimbuf; gnulib does that for us now.
3622 (gettimeofday): Remove; gnulib provides a substitute.
3623 (make_timeval): New function.
3624 (set_file_times): Now sets ns-resolution time stamps.
3625 New arg FD; all uses changed.
3626 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3627 (system_process_attributes):
3628 Now returns ns-resolution time stamp. All uses changed.
3629 Check for time stamp overflow.
3631 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3632 provides a substitute now.
3634 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3635 since it guarantees struct timespec.
3636 (EMACS_TIME): Now struct timespec, so that we can support
3637 ns-resolution time stamps.
3638 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3639 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3640 (EMACS_USECS): Remove.
3641 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3642 so multiply the arg by 1000 before storing it.
3643 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3645 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3646 Port to ns-resolution time stamps.
3647 (EMACS_TIME_NEG_P): Remove; replaced by....
3648 (EMACS_TIME_SIGN): New macro.
3649 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3650 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3651 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3652 (make_timeval, make_lisp_time, decode_time_components): New decls.
3653 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3654 that it mishandled time_t overflow. You can't compare by subtracting!
3655 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3656 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3658 * term.c: Include <sys/time.h>.
3659 (timeval_to_Time): New function, for proper overflow wraparound.
3660 (term_mouse_position, term_mouse_click): Use it.
3662 * undo.c (record_first_change): Support higher-resolution time stamps
3664 (Fprimitive_undo): Use them when restoring time stamps.
3666 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3667 (w32_get_internal_run_time):
3668 Port to higher-resolution Emacs time stamps.
3669 (ltime): Now accepts single 64-bit integer, as that's more convenient
3672 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3674 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3675 for compatibility with pselect. Support ns-resolution time stamps.
3677 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3679 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3680 Check for time stamp overflow, and support ns-resolution time stamps.
3682 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3683 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3684 (timeval_subtract): Remove; no longer needed.
3685 (XTflash, XTring_bell, x_wait_for_event):
3686 Port to ns-resolution time stamps. Don't assume time_t is signed.
3688 2012-06-22 Chong Yidong <cyd@gnu.org>
3690 * xdisp.c (x_consider_frame_title): Revert last change.
3692 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3694 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3695 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3696 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3697 staticidx goes up to 1597 out of 1600 = 0x640.)
3699 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3701 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3702 Otherwise, the umask might be mistakenly 0 while handling input signals.
3704 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3706 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3708 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3710 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3711 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3712 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3713 access to `contents' member of Lisp_Vector objects with AREF and ASET
3716 2012-06-19 Chong Yidong <cyd@gnu.org>
3718 * frame.c (delete_frame): When selecting a frame on a different
3719 text terminal, do not alter the terminal's top-frame.
3721 * xdisp.c (format_mode_line_unwind_data): Record the target
3722 frame's selected window and its terminal's top-frame.
3723 (unwind_format_mode_line): Restore them.
3724 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3726 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3727 since tty frames can be explicitly named.
3728 (prepare_menu_bars): Likewise.
3730 * term.c (Ftty_top_frame): New function.
3732 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3734 Port byte-code-meter to modern targets.
3735 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3736 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3737 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3738 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3739 (METER_1, METER_2): Simplify.
3741 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3743 * data.c (Fdefalias): Return `symbol' (bug#11686).
3745 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3747 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3748 gets killed during executing of this function (Bug#11665).
3749 Try to always return Qt when the buffer has been actually killed.
3750 (Vkill_buffer_query_functions): In doc-string say that functions
3751 run by this hook should not change the current buffer.
3753 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3755 Fix recently-introduced process.c problems found by static checking.
3756 * process.c (write_queue_push, write_queue_pop, send_process):
3757 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3758 (write_queue_pop): Fix pointer signedness problem.
3759 (send_process): Remove unused local.
3761 2012-06-17 Chong Yidong <cyd@gnu.org>
3763 * xdisp.c (redisplay_internal): No need to redisplay terminal
3764 frames that are not on top.
3766 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3768 * process.c (make_process): Initialize write_queue.
3769 (write_queue_push, write_queue_pop): New functions.
3770 (send_process): Use them to maintain correct ordering of process
3773 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3775 * lisp.h (eassert): Assume C89 or later.
3776 This removes the need for CHECK.
3777 (CHECK): Remove. Its comments about always evaluating its
3778 argument were confusing, as 'eassert' typically does not evaluate
3781 * coding.c (produce_chars): Use ptrdiff_t, not int.
3783 * xterm.c (x_draw_underwave): Check for integer overflow.
3784 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3786 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3788 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3789 referenced (Bug#11583).
3791 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3793 Implement wave-style variant of underlining.
3794 * dispextern.h (face_underline_type): New enum.
3795 (face): Add field for underline type.
3796 * nsterm.m (ns_draw_underwave): New function.
3797 (ns_draw_text_decoration): Use it.
3798 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3800 (x_draw_glyph_string): Use them.
3801 * xfaces.c (Qline, Qwave): New Lisp objects.
3802 (check_lface_attrs, merge_face_ref)
3803 (Finternal_set_lisp_face_attribute, realize_x_face):
3804 Handle wave-style underline face attributes.
3805 * xterm.c (x_draw_underwave): New function.
3806 (x_draw_glyph_string): Use it.
3808 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3810 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3811 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3812 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3813 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3814 ($(BLD)/w32select.$(O)): Update dependencies.
3816 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3818 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3819 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3820 * character.c (_fetch_multibyte_char_p): Remove.
3821 * alloc.c: Include "character.h" before "buffer.h".
3823 * buffer.c: Likewise.
3824 * bytecode.c: Likewise.
3825 * callint.c: Likewise.
3826 * callproc.c: Likewise.
3827 * casefiddle.c: Likewise.
3828 * casetab.c: Likewise.
3829 * category.c: Likewise.
3831 * coding.c: Likewise.
3832 * composite.c: Likewise.
3833 * dired.c: Likewise.
3834 * dispnew.c: Likewise.
3836 * dosfns.c: Likewise.
3837 * editfns.c: Likewise.
3838 * emacs.c: Likewise.
3839 * fileio.c: Likewise.
3840 * filelock.c: Likewise.
3842 * fontset.c: Likewise.
3843 * fringe.c: Likewise.
3844 * indent.c: Likewise.
3845 * insdel.c: Likewise.
3846 * intervals.c: Likewise.
3847 * keyboard.c: Likewise.
3848 * keymap.c: Likewise.
3849 * lread.c: Likewise.
3850 * macros.c: Likewise.
3851 * marker.c: Likewise.
3852 * minibuf.c: Likewise.
3853 * nsfns.m: Likewise.
3854 * nsmenu.m: Likewise.
3855 * print.c: Likewise.
3856 * process.c: Likewise.
3857 * regex.c: Likewise.
3858 * region-cache.c: Likewise.
3859 * search.c: Likewise.
3860 * syntax.c: Likewise.
3862 * textprop.c: Likewise.
3864 * unexsol.c: Likewise.
3865 * w16select.c: Likewise.
3866 * w32fns.c: Likewise.
3867 * w32menu.c: Likewise.
3868 * window.c: Likewise.
3869 * xdisp.c: Likewise.
3871 * xmenu.c: Likewise.
3873 * xselect.c: Likewise.
3875 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3877 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3878 If all the glyphs of the glyph row came from strings, and we have no
3879 cursor positioning clues, put the cursor on the first glyph of the
3881 (handle_face_prop): Use chunk-relative overlay string index when
3882 indexing into it->string_overlays array. (Bug#11653)
3883 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3884 the rightmost. (Bug#11720)
3886 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3888 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3889 (CATEGORY_MEMBER): Enforce 1/0 value.
3890 * category.c (_temp_category_set): Remove.
3892 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3894 * window.c (Fdelete_other_windows_internal)
3895 (Fdelete_window_internal): Don't access frame's mouse highlight
3896 info of the initial frame. (Bug#11677)
3898 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3900 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3901 Assume USE_2_TAGS_FOR_INTS.
3902 (xreload): Adjust $tagmask width to match recent lisp.h change.
3904 Simplify lisp.h in minor ways that should not affect code.
3905 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3906 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3907 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3908 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3909 (INTTYPEBITS): New macro, for clarity.
3910 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3911 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3912 Simplify now that USE_LSB_TAG is always defined.
3913 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3914 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3916 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3918 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3920 2012-06-13 Glenn Morris <rgm@gnu.org>
3922 * s/bsd-common.h (BSD4_3):
3923 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3925 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3927 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3930 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3932 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3933 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3934 * alloc.c (widen_to_Lisp_Object): Remove.
3935 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3936 * frame.c (delete_frame): Remove outdated comment.
3937 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3938 USE_LISP_UNION_TYPE.
3939 (Fw32_unregister_hot_key): Likewise.
3940 (Fw32_toggle_lock_key): Likewise.
3941 * w32menu.c (add_menu_item): Likewise.
3942 (w32_menu_display_help): Use XIL instead of checking
3943 USE_LISP_UNION_TYPE.
3944 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3945 (init_heap): Likewise.
3946 * w32term.c (w32_read_socket): Update comment.
3948 2012-06-13 Glenn Morris <rgm@gnu.org>
3950 * s/usg5-4-common.h, src/s/unixware.h:
3951 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3953 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3955 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3957 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3958 * alloc.c (make_number) [!defined make_number]:
3959 Remove, as lisp.h always defines this now.
3960 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3961 (roundup_size): Verify that it is a power of 2.
3962 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3963 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3964 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3965 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3966 USE_LSB_TAG now is always defined to be either 0 or 1.
3968 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3969 code works fine either way, and efficiency is not a concern here,
3970 as the union type is for debugging, not for production.
3971 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3972 Use an inline function on all platforms when using the union type,
3973 since this is simpler and 'static inline' can be used portably
3975 (LISP_INITIALLY_ZERO): New macro.
3976 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3977 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3979 2012-06-12 Glenn Morris <rgm@gnu.org>
3981 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3983 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3985 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3986 Move BROKEN_SIGIO to configure.
3988 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3989 Move NO_TERMIO to configure.
3991 2012-06-12 Chong Yidong <cyd@gnu.org>
3993 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3994 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3995 MagickExportImagePixels is undefined.
3997 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3999 * image.c (imagemagick_load_image): Remove unused label.
4001 2012-06-11 Glenn Morris <rgm@gnu.org>
4003 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4004 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4005 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4006 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4008 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4010 * alloc.c (make_byte_code): New function.
4011 (Fmake_byte_code): Use it. Don't purify here.
4012 * lread.c (read1): Use it as well to avoid extra allocation.
4014 2012-06-11 Chong Yidong <cyd@gnu.org>
4016 * image.c (imagemagick_load_image): Implement transparency.
4018 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4020 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4021 account for preceding backslashes. (Bug#11663)
4023 2012-06-09 Chong Yidong <cyd@gnu.org>
4025 * term.c: Support italics in capable terminals (Bug#9652).
4026 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4027 (turn_on_face): Output using TS_enter_italic_mode if available.
4028 Don't handle unused blinking and alt-charset cases.
4029 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4030 and tty_alt_charset_p cases.
4031 (tty_capable_p, init_tty): Support italics.
4033 * termchar.h (struct tty_display_info): Add field for italics.
4034 Remove unused blink field.
4036 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4039 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4040 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4041 tty_alt_charset_p. Add tty_italic_p.
4043 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4045 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4046 dbus_type_is_basic if available.
4047 (xd_extract_signed, xd_extract_unsigned): Rename from
4048 extract_signed and extract_unsigned, respectively. Adapt callers.
4050 2012-06-09 Chong Yidong <cyd@gnu.org>
4052 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4054 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4057 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4059 * xdisp.c (vmessage): Treat frame message as multibyte.
4060 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4061 would generate the diagnostic "Making \302\247 buffer-local while
4064 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4066 * dispnew.c (showing_window_margins_p): Undo last change, which
4067 was done due to an inadvertent commit.
4068 (adjust_frame_glyphs_for_frame_redisplay): Do call
4069 showing_window_margins_p.
4071 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4073 * eval.c (Fmake_var_non_special): New primitive.
4074 (syms_of_eval): Defsubr it.
4075 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4077 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4079 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4080 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4082 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4084 * alloc.c (allocate_vectorlike): Fix last change.
4086 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4088 Block-based vector allocation of small vectors.
4089 * lisp.h (struct vectorlike_header): New field `nbytes',
4090 adjust comment accordingly.
4091 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4092 to denote vector blocks. Adjust users (live_vector_p,
4093 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4094 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4095 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4096 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4097 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4098 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4099 (roundup_size): New constant.
4100 (struct vector_block): New data type.
4101 (vector_blocks, vector_free_lists, zero_vector): New variables.
4102 (all_vectors): Rename to `large_vectors'.
4103 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4104 (sweep_vectors): New functions.
4105 (allocate_vectorlike): Return `zero_vector' as the only vector of
4106 0 items. Allocate new vector from block if vector size is less than
4107 or equal to VBLOCK_BYTES_MAX.
4108 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4109 (init_alloc_once): Add call to init_vectors.
4111 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4113 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4115 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4117 * doprnt.c (doprnt): Truncate multibyte char correctly.
4118 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4119 would mishandle a string argument "Xc" if X was a multibyte
4120 character of length 2: it would truncate after X's first byte
4121 rather than including all of X.
4123 2012-06-06 Chong Yidong <cyd@gnu.org>
4125 * buffer.c (word_wrap): Doc fix.
4127 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4129 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4131 2012-06-03 Glenn Morris <rgm@gnu.org>
4133 * xdisp.c (tool-bar-style): Doc fix.
4135 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4137 * Makefile.in (PAXCTL): Define.
4138 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4139 binary via PaX flags if the paxctl utility is available.
4140 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4141 Restore PaX flags to their default. (Bug#11398)
4143 2012-06-03 Chong Yidong <cyd@gnu.org>
4145 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4148 2012-06-03 Chong Yidong <cyd@gnu.org>
4150 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4151 (note_mode_line_or_margin_highlight): If there is no help echo,
4152 use mode-line-default-help-echo. Handle the case where the mouse
4153 position is past the end of the mode line string.
4155 * buffer.c (buffer_local_value_1): New function, split from
4156 Fbuffer_local_value; can return Qunbound.
4157 (Fbuffer_local_value): Use it.
4158 (Vmode_line_format): Docstring tweaks.
4160 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4162 * sysdep.c (system_process_attributes): Improve comment.
4164 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4166 * keyboard.c: Export real-this-command to Elisp.
4167 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4168 and DEFVAR it. Update all users.
4170 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4172 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4174 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4175 Convert pctcpu and pctmem to Lisp float properly.
4176 Let the compiler fold better, as 100.0/0x8000 is exact.
4178 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4180 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4183 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4185 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4187 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4189 For a 'struct window', replace some Lisp_Object fields to
4190 bitfields where appropriate, remove unused fields.
4191 * window.h (struct window): Remove unused 'last_mark_x' and
4192 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4193 change it's type from Lisp_Object to bitfield.
4194 Change type of 'force_start', 'optional_new_start',
4195 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4196 fields from Lisp_Object to bitfield. Adjust users accordingly.
4198 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4200 Pacify gcc -Wdouble-precision when using Xaw.
4201 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4202 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4203 Use 'float' consistently, rather than 'float' in most places
4204 and 'double' in a couple of places.
4206 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4208 * xdisp.c (handle_stop): Detect whether we have overlay strings
4209 loaded by testing it->current.overlay_string_index to be
4210 non-negative, instead of checking whether n_overlay_strings is
4211 positive. (Bug#11587)
4213 2012-05-31 Chong Yidong <cyd@gnu.org>
4215 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4217 * doc.c (Fsubstitute_command_keys): Doc fix.
4219 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4221 * search.c (search_buffer): Remove calls to
4222 r_alloc_inhibit_buffer_relocation, as it is now called by
4223 maybe_unify_char, which was the cause of relocation of buffer text
4226 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4228 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4229 for the duration of call to load_charset, to avoid problems with
4230 callers of maybe_unify_char that access buffer text through C
4233 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4234 decrement the inhibition flag, instead of just setting or
4237 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4239 Remove obsolete '#define static' cruft.
4240 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4241 This #undef was "temporary" in 2000; it is no longer needed
4242 now that '#define static' has gone away.
4243 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4244 (gray_bitmap_bits): Remove; no longer needed.
4245 All uses replaced with definiens.
4246 * xterm.c: Include "bitmaps/gray.xbm".
4248 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4250 Clean up __executable_start, monstartup when --enable-profiling.
4251 The following changes affect the code only when profiling.
4252 * dispnew.c (__executable_start): Rename from safe_bcopy.
4253 Define only on platforms that need it.
4254 * emacs.c: Include <sys/gmon.h> when profiling.
4255 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4256 (__executable_start): Remove decl, since lisp.h does it now.
4257 (safe_bcopy): Remove decl; no longer has that name.
4258 (main): Coalesce #if into single bit of code, for simplicity.
4259 Cast pointers to uintptr_t, since standard libraries want integers
4261 * lisp.h (__executable_start): New decl.
4263 2012-05-31 Glenn Morris <rgm@gnu.org>
4265 * image.c (Fimagemagick_types): Doc fix.
4267 2012-05-30 Jim Meyering <meyering@redhat.com>
4269 * callproc.c (Fcall_process_region): Include directory component
4270 in mkstemp error message (Bug#11586).
4272 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4274 * alloc.c, lisp.h (make_pure_vector): Now static.
4276 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4278 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4279 Move to byte-run.el.
4280 (Fautoload): Do the hash-doc more carefully.
4281 * data.c (Fdefalias): Purify definition, except for keymaps.
4282 (Qdefun): Move from eval.c.
4283 * lisp.h (Qdefun): Remove.
4284 * lread.c (read1): Tiny simplification.
4286 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4288 Do not create empty overlays with the evaporate property (Bug#9642).
4289 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4290 Bug#9642, but explicitly check that the buffer the overlay would
4291 be moved to is live and rearrange lines to make sure that errors
4292 will not put the overlay in an inconsistent state.
4293 (Fdelete_overlay): Cosmetics.
4295 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4297 * w32term.c (my_bring_window_to_top): New function.
4298 (x_raise_frame): Use handle returned by DeferWindowPos, which
4299 could be different from the original one.
4300 Call my_bring_window_to_top instead of my_set_foreground_window.
4303 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4304 by calling BringWindowToTop.
4306 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4307 (WM_EMACS_END): Increase by one.
4309 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4311 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4312 This avoids undefined behavior that might cause the eassert
4313 to not catch an out-of-range value.
4315 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4317 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4318 Update dependencies.
4320 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4322 * bidi.c (bidi_mirror_char): Fix last change.
4324 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4326 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4327 when referring to sectname field in printf format.
4329 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4331 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4332 Only r_alloc_inhibit_buffer_relocation needed to be added;
4333 the others were already declared.
4335 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4336 before checking whether it's out of range. Put the check inside
4338 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4340 2012-05-27 Ken Brown <kbrown@cornell.edu>
4342 * callproc.c (Fcall_process): Restore a line that was accidentally
4343 commented out in the 2011-02-13 change (bug#11547).
4345 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4347 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4348 defined on ralloc.c.
4350 * buffer.c [REL_ALLOC]: Remove prototypes of
4351 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4352 they are now on lisp.h.
4354 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4356 * search.c (search_buffer): Use it to inhibit relocation of buffer
4357 text while re_search_2 is doing its job, because re_search_2 is
4358 passed C pointers to buffer text. (Bug#11519)
4360 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4363 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4364 state after an additional call to move_it_in_display_line_to, keep
4365 the values of it->max_ascent and it->max_descent found for the
4367 (pos_visible_p): Revert the comparison against bottom_y to what it
4368 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4371 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4373 Fix coding-related core dumps with gcc -ftrapv.
4374 The code was computing A - B, where A and B are pointers, and B is
4375 random garbage. This can lead to core dumps on platforms that
4376 have special pointer registers, and it also leads to core dumps on
4377 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4378 A - B only when B is initialized properly.
4379 * coding.c (coding_set_source, coding_set_destination): Return void.
4380 (coding_change_source, coding_change_destinations): New functions,
4381 with the old behaviors of coding_set_source and coding_set_destination.
4382 All callers that need an offset changed to use these new functions.
4384 2012-05-26 Glenn Morris <rgm@gnu.org>
4386 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4388 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4390 Extend mouse support on W32 text-mode console.
4391 * xdisp.c (draw_row_with_mouse_face):
4392 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4394 * w32console.c: Include window.h.
4395 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4397 (initialize_w32_display): Initialize mouse-highlight data.
4399 * w32inevt.c: Include termchar.h and window.h.
4400 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4401 moves, call note_mouse_highlight. If help_echo changed, call
4402 gen_help_event to produce help-echo message in the echo area.
4403 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4406 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4408 * lread.c (read1): Simplify slightly to avoid an overflow warning
4409 with GCC 4.7.0 on x86-64.
4411 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4413 * bidi.c (bidi_mirror_char): Revert last change: an int is
4414 definitely wide enough here.
4416 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4418 Fix integer width and related bugs (Bug#9874).
4419 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4420 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4421 (string_bytes, check_sblock, allocate_string_data):
4422 (compact_small_strings, Fmake_bool_vector, make_string)
4423 (make_unibyte_string, make_multibyte_string)
4424 (make_string_from_bytes, make_specified_string)
4425 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4426 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4429 (allocate_pseudovector):
4430 Use int, not EMACS_INT, where int is wide enough.
4431 (inhibit_garbage_collection, Fgarbage_collect):
4432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4433 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4434 int might not be wide enough.
4435 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4436 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4437 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4438 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4439 (bidi_level_of_next_char, bidi_move_to_visually_next):
4440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4441 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4442 (Fkill_buffer, Fset_buffer_major_mode)
4443 (advance_to_char_boundary, Fbuffer_swap_text)
4444 (Fset_buffer_multibyte, overlays_at, overlays_in)
4445 (overlay_touches_p, struct sortvec, record_overlay_string)
4446 (overlay_strings, recenter_overlay_lists)
4447 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4448 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4449 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4450 (Foverlay_recenter, last_overlay_modification_hooks_used)
4451 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4452 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4453 (validate_region): Omit unnecessary test for b <= e,
4454 since that's guaranteed by the previous test.
4455 (adjust_overlays_for_delete): Avoid pos + length overflow.
4456 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4457 (report_overlay_modification):
4458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4459 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4460 Omit pointer cast, which isn't needed anyway, and doesn't work
4461 after the EMACS_INT -> ptrdiff_t change.
4462 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4463 * buffer.h: Adjust decls to match defn changes elsewhere.
4464 (struct buffer_text, struct buffer):
4465 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4466 Use EMACS_INT, not int, where int might not be wide enough.
4467 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4468 not int, to avoid needless 32-bit limit on 64-bit hosts.
4469 (exec_byte_code): Use tighter memory-full test, one that checks
4470 for alloca overflow. Don't compute the address of the object just
4471 before an array, as that's not portable. Use EMACS_INT, not
4472 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4473 * callint.c (Fcall_interactively):
4474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4475 * callproc.c (call_process_kill, Fcall_process):
4476 Don't assume pid_t fits into an Emacs fixnum.
4477 (call_process_cleanup, Fcall_process, child_setup):
4478 Don't assume pid_t fits into int.
4479 (call_process_cleanup, Fcall_process, delete_temp_file)
4480 (Fcall_process_region):
4481 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4482 (Fcall_process): Simplify handling of volatile integers.
4483 Use int, not EMACS_INT, where int will do.
4484 * casefiddle.c (casify_object, casify_region, operate_on_word)
4485 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4487 (casify_object): Avoid integer overflow when overallocating buffer.
4488 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4489 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4490 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4491 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4492 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4493 integers are now checked earlier. All uses replaced with XINT.
4495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4496 For CCL_MapSingle, check that content and value are in int range.
4497 (ccl_driver, Fregister_code_conversion_map):
4498 Check that Vcode_version_map_vector is a vector.
4499 (resolve_symbol_ccl_program): Check that vector header is in range.
4500 Always copy the vector, so that we can check its contents reliably
4501 now rather than having to recheck each instruction as it's being
4502 executed. Check that vector words fit in 'int'.
4503 (ccl_get_compiled_code, Fregister_ccl_program)
4504 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4505 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4506 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4507 contents are in range.
4508 (Fccl_execute_on_string): Check that status is in range.
4509 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4510 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4511 Accept and return EMACS_INT, not int, because callers can pass values
4513 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4514 (multibyte_chars_in_text, parse_str_as_multibyte)
4515 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4516 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4517 (string_escape_byte8, Fget_byte):
4518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4519 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4520 avoid mishandling large integers.
4521 * character.h: Adjust decls to match defn changes elsewhere.
4522 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4523 (Ffind_charset_region):
4524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4525 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4526 (load_charset_map_from_vector, Fdefine_charset_internal):
4527 Don't assume fixnum fits in int.
4528 (load_charset_map_from_vector, Fmap_charset_chars):
4529 Remove now-unnecessary CHECK_NATNUMs.
4530 (Fdefine_charset_internal): Check ranges here, more carefully.
4531 Don't rely on undefined behavior with signed left shift overflow.
4532 Don't assume unsigned int fits into fixnum, or that fixnum fits
4533 into unsigned int. Don't require max_code to be a valid fixnum;
4534 that's not true for gb10830 4-byte on a 32-bit host. Allow
4535 invalid_code to be a cons, for the same reason. Require code_offset
4536 to be a character. Avoid int overflow if max_char is close
4538 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4539 this is intended anyway and avoids some undefined behavior.
4540 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4541 INDEX_TO_CODE_POINT, as that's what it expects.
4542 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4543 * charset.h (DECODE_CHAR): Return int, not unsigned;
4544 this is what was intended anyway, and it avoids undefined behavior.
4545 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4546 integer-overflow issues.
4547 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4548 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4549 where the argument is EMACS_INT, and this behavior is not intended.
4550 * chartab.c (Fmake_char_table, Fset_char_table_range)
4551 (uniprop_get_decoder, uniprop_get_encoder):
4552 Don't assume fixnum fits in int.
4553 * cmds.c (move_point): New function, that does the gist of
4554 Fforward_char and Fbackward_char, but does so while checking
4555 for integer overflow more accurately.
4556 (Fforward_char, Fbackward_char): Use it.
4557 (Fforward_line, Fend_of_line, internal_self_insert)
4558 (internal_self_insert):
4559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4560 Fix a FIXME, by checking for integer overflow when calculating
4561 target_clm and actual_clm.
4562 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4563 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4564 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4565 (coding_alloc_by_making_gap, alloc_destination)
4566 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4567 (encode_coding_utf_16, detect_coding_emacs_mule)
4568 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4569 (detect_coding_iso_2022, decode_coding_iso_2022)
4570 (encode_invocation_designation, encode_designation_at_bol)
4571 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4572 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4573 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4574 (encode_coding_ccl, encode_coding_raw_text)
4575 (detect_coding_charset, decode_coding_charset)
4576 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4577 (produce_composition, produce_charset, produce_annotation)
4578 (decode_coding, handle_composition_annotation)
4579 (handle_charset_annotation, consume_chars, decode_coding_gap)
4580 (decode_coding_object, encode_coding_object, detect_coding_system)
4581 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4582 (code_convert_region, code_convert_string)
4583 (Fdefine_coding_system_internal)
4584 (coding_set_source, coding_set_destination):
4585 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4586 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4587 (Fdefine_coding_system_internal):
4588 Don't assume fixnums fit in int.
4589 (decode_coding_gap, decode_coding_object, encode_coding_object)
4590 (Fread_coding_system, Fdetect_coding_region)
4591 (Funencodable_char_position, Fcheck_coding_systems_region)
4592 (get_translation, handle_composition_annotation, consume_chars):
4593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4594 (consume_chars): Rewrite to not calculate an address outside buffer.
4595 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4596 Don't access memory outside of the args array.
4597 (Fdefine_coding_system_internal): Check for charset-id overflow.
4598 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4599 result of ENCODE_CHAR.
4600 * coding.h: Adjust decls to match defn changes elsewhere.
4601 (struct coding_system):
4602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4603 * composite.c (get_composition_id, find_composition)
4604 (run_composition_function, update_compositions)
4605 (compose_text, composition_gstring_put_cache)
4606 (composition_gstring_p, composition_gstring_width)
4607 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4608 (composition_compute_stop_pos, composition_reseat_it)
4609 (composition_update_it, struct position_record)
4610 (find_automatic_composition, composition_adjust_point)
4611 (Fcomposition_get_gstring, Ffind_composition_internal):
4612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4613 (update_compositions):
4614 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4615 * composite.h: Adjust decls to match defn changes elsewhere.
4616 (struct composition):
4617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4618 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4619 Do not attempt to compute the address of the object just before a
4620 buffer; this is not portable.
4622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4623 (Faset): Use int, not EMACS_INT, where int is wide enough.
4624 (Fstring_to_number): Don't assume fixnums fit in int.
4625 (Frem): Don't assume arg is nonnegative.
4626 * dbusbind.c (xd_append_arg): Check for integers out of range.
4627 (Fdbus_call_method): Don't overflow the timeout int.
4628 (extract_signed, extract_unsigned): New functions.
4629 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4630 (xd_get_connection_references): Return ptrdiff_t, not int.
4632 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4633 (xd_read_message_1):
4634 Use int, not unsigned, where the dbus API uses int.
4635 (Fdbus_message_internal): Don't overflow mtype.
4636 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4637 * dired.c (directory_files_internal, file_name_completion, scmp)
4638 (file_name_completion_stat):
4639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4640 (file_name_completion): Don't overflow matchcount.
4641 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4642 * dispextern.h: Adjust decls to match defn changes elsewhere.
4643 (struct text_pos, struct glyph, struct bidi_saved_info)
4644 (struct bidi_string_data, struct bidi_it, struct composition_it)
4646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4647 (struct display_pos, struct composition_it, struct it):
4648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4649 * dispnew.c (increment_matrix_positions)
4650 (increment_row_positions, mode_line_string)
4651 (marginal_area_string):
4652 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4653 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4655 (duration_to_sec_usec): New function, to check for overflow better.
4656 (Fsleep_for, sit_for): Use it.
4657 * doc.c (get_doc_string, store_function_docstring):
4658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4659 (get_doc_string, Fsnarf_documentation):
4660 Use int, not EMACS_INT, where int is wide enough.
4662 Use SAFE_ALLOCA, not alloca.
4663 Check for overflow when converting EMACS_INT to off_t.
4664 * doprnt.c (doprnt):
4665 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4666 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4667 Don't assume uid_t fits into fixnum.
4668 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4669 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4670 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4671 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4672 (general_insert_function)
4673 (Finsert_char, make_buffer_string, make_buffer_string_both)
4674 (update_buffer_properties, Fbuffer_substring)
4675 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4676 (Fsubst_char_in_region, check_translation)
4677 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4678 (transpose_markers, Ftranspose_regions):
4679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4680 (clip_to_bounds): Move to lisp.h as an inline function).
4681 (Fconstrain_to_field): Don't assume integers are nonnegative.
4682 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4683 (Fsubst_char_in_region, Fsave_restriction):
4684 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4685 (Femacs_pid): Don't assume pid_t fits into fixnum.
4686 (lo_time): Use int, not EMACS_INT, when int suffices.
4687 (lisp_time_argument): Check for usec out of range.
4688 (Fencode_time): Don't assume fixnum fits in int.
4689 (Fuser_login_name, Fuser_full_name): Signal an error
4690 if a uid argument is out of range, rather than relying on
4692 (Fformat_time_string): Remove now-unnecessary check.
4693 lisp_time_argument checks for out-of-range usec now.
4694 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4695 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4696 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4697 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4698 (init_cmdargs, Fdump_emacs):
4699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4700 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4701 the bottom (typically) 32 bits of the fixnum.
4702 * eval.c (specpdl_size, call_debugger):
4703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4704 (when_entered_debugger, Fbacktrace_debug):
4705 Don't assume fixnum can fit in int.
4706 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4707 the object just before a buffer; this is not portable.
4708 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4709 (grow_specpdl, unbind_to):
4710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4711 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4712 (grow_specpdl): Simplify allocation by using xpalloc.
4713 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4714 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4715 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4716 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4717 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4720 (Fcopy_file, non_regular_nbytes, read_non_regular)
4721 (Finsert_file_contents):
4722 Use int, not EMACS_INT, where int is wide enough.
4723 (READ_BUF_SIZE): Verify that it fits in int.
4724 (Finsert_file_contents): Check that counts are in proper range,
4725 rather than assuming fixnums fit into ptrdiff_t etc.
4726 Don't assume fixnums fit into int.
4727 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4728 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4729 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4730 (string_char_to_byte, string_byte_to_char)
4731 (string_make_multibyte, string_to_multibyte)
4732 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4733 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4734 (substring_both, Fdelete, internal_equal, Ffillarray)
4735 (Fclear_string, mapcar1)
4736 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4737 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4738 (larger_vector, make_hash_table, maybe_resize_hash_table)
4739 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4740 (Fmaphash, secure_hash):
4741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4742 (concat): Check for string index and length overflow.
4743 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4746 (larger_vector): New API (vec, incr_min, size_max) replaces old
4747 one (vec, new_size, init). This catches size overflow.
4748 INIT was removed because it was always Qnil.
4749 All callers changed.
4750 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4751 the upper bound on a hash table index size.
4752 (make_hash_table, maybe_resize_hash_table): Use it.
4753 (secure_hash): Computer start_byte and end_byte only after
4754 they're known to be in ptrdiff_t range.
4755 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4756 (Ffont_get_glyphs, Ffont_at):
4757 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4758 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4759 (Flist_fonts, Fopen_font):
4760 Don't assume fixnum can fit in int.
4761 (check_gstring): Don't assume index can fit in int.
4762 (font_match_p): Check that fixnum is a character, not a nonnegative
4763 fixnum, since the later code needs to stuff it into an int.
4764 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4765 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4766 conversion overflow issues.
4767 (Fopen_font): Check for integer out of range.
4768 (Ffont_get_glyphs): Don't assume index can fit in int.
4769 * font.h: Adjust decls to match defn changes elsewhere.
4770 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4772 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4773 printmax_t, where ptrdiff_t is wide enough.
4774 (Finternal_char_font):
4775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4776 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4777 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4778 (Fset_frame_position, x_set_frame_parameters)
4779 (x_set_line_spacing, x_set_border_width)
4780 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4781 Check that fixnums are in proper range for system types.
4782 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4784 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4785 Use SAFE_ALLOCA_LISP, not alloca.
4786 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4787 intptr_t is wide enough.
4788 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4789 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4790 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4791 Check for fixnum out of range.
4792 * ftfont.c (ftfont_list): Don't assume index fits in int.
4793 Check that fixnums are in proper range for system types.
4794 (ftfont_shape_by_flt):
4795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4796 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4798 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4799 Check that fixnums are in proper range for system types.
4800 * gnutls.h: Adjust decls to match defn changes elsewhere.
4801 * gtkutil.c (xg_dialog_run):
4802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4803 (update_frame_tool_bar):
4804 Check that fixnums are in proper range for system types.
4805 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4806 (lookup_image): Check that fixnums are in range for system types.
4807 * indent.c (last_known_column, last_known_column_point):
4808 (current_column_bol_cache):
4809 (skip_invisible, current_column, check_display_width):
4810 (check_display_width, scan_for_column, current_column_1)
4811 (Findent_to, Fcurrent_indentation, position_indentation)
4812 (indented_beyond_p, Fmove_to_column, compute_motion):
4813 (Fcompute_motion, Fvertical_motion):
4814 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4815 (last_known_column_modified): Use EMACS_INT, not int.
4816 (check_display_width):
4818 Check that fixnums and floats are in proper range for system types.
4819 (compute_motion): Don't assume index or fixnum fits in int.
4820 (compute_motion, Fcompute_motion):
4821 Use int, not EMACS_INT, when it is wide enough.
4822 (vmotion): Omit local var start_hpos that is always 0; that way
4823 we don't need to worry about overflow in expressions involving it.
4824 * indent.h: Adjust decls to match defn changes elsewhere.
4826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4827 Use int, not EMACS_INT, where int is wide enough.
4828 Remove unused members ovstring_chars_done and tab_offset;
4830 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4831 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4832 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4833 (make_gap, copy_text, insert, insert_and_inherit)
4834 (insert_before_markers, insert_before_markers_and_inherit)
4835 (insert_1, count_combining_before, count_combining_after)
4836 (insert_1_both, insert_from_string)
4837 (insert_from_string_before_markers, insert_from_string_1)
4838 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4839 (adjust_after_replace, adjust_after_insert, replace_range)
4840 (replace_range_2, del_range, del_range_1, del_range_byte)
4841 (del_range_both, del_range_2, modify_region)
4842 (prepare_to_modify_buffer, signal_before_change)
4843 (signal_after_change, Fcombine_after_change_execute):
4844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4845 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4846 (balance_an_interval, split_interval_right, split_interval_left)
4847 (find_interval, next_interval, update_interval)
4848 (adjust_intervals_for_insertion, delete_node, delete_interval)
4849 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4850 (static_offset_intervals, offset_intervals)
4851 (merge_interval_right, merge_interval_left, make_new_interval)
4852 (graft_intervals_into_buffer, temp_set_point_both)
4853 (temp_set_point, set_point, adjust_for_invis_intang)
4854 (set_point_both, move_if_not_intangible, get_property_and_range)
4855 (get_local_map, copy_intervals, copy_intervals_to_string)
4856 (compare_string_intervals, set_intervals_multibyte_1):
4857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4858 * intervals.h: Adjust decls to match defn changes elsewhere.
4860 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4861 * keyboard.c (this_command_key_count, this_single_command_key_start)
4862 (before_command_key_count, before_command_echo_length, echo_now)
4863 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4864 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4865 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4866 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4867 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4868 (last_non_minibuf_size, last_point_position, echo_truncate)
4869 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4870 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4871 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4872 (stuff_buffered_input):
4873 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4874 (last_auto_save, command_loop_1, read_char):
4875 Use EMACS_INT, not int, to avoid integer overflow.
4876 (record_char): Avoid overflow in total_keys computation.
4877 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4878 * keyboard.h: Adjust decls to match defn changes elsewhere.
4879 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4880 (Fkey_description, Fdescribe_vector, Flookup_key):
4881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4882 (click_position): New function, to check that positions are in range.
4883 (Fcurrent_active_maps):
4885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4886 (Faccessible_keymaps, Fkey_description):
4887 (preferred_sequence_p):
4888 Don't assume fixnum can fit into int.
4889 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4890 Check for integer overflow in size calculations.
4891 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4892 avoid mishandling large integers.
4893 * lisp.h: Adjust decls to match defn changes elsewhere.
4894 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4895 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4896 (struct Lisp_Marker):
4897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4898 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4899 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4900 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4901 All callers changed.
4902 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4903 Assume the arg has valid form, since it always does.
4904 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4905 unsigned integer system type.
4906 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4907 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4908 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4909 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4910 (duration_to_sec_usec): New decl.
4911 * lread.c (read_from_string_index, read_from_string_index_byte)
4912 (read_from_string_limit, readchar, unreadchar, openp)
4913 (read_internal_start, read1, oblookup):
4914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4915 (Fload, readevalloop, Feval_buffer, Feval_region):
4916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4917 (openp): Check for out-of-range argument to 'access'.
4918 (read1): Use int, not EMACS_INT, where int is wide enough.
4919 Don't assume fixnum fits into int.
4920 Fix off-by-one error that can read outside a buffer.
4921 (read_filtered_event): Use duration_to_sec_usec
4922 to do proper overflow checking on durations.
4923 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4924 in size calculation.
4925 (Fexecute_kbd_macro):
4926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4927 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4928 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4929 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4930 (set_marker_both, set_marker_restricted_both, marker_position)
4931 (marker_byte_position, Fbuffer_has_markers_at):
4932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4933 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4934 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4935 It now merely ensures that the menu is large enough, without
4936 necessarily growing it, as this avoids some integer overflow issues.
4937 All callers changed.
4938 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4939 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4940 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4941 Use SAFE_ALLOCA_LISP, not alloca.
4942 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4943 to EMACS_INT. Check that fixnums are in proper range for system types.
4944 * minibuf.c (minibuf_prompt_width, string_to_object)
4945 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4946 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4948 (get_minibuffer, read_minibuf_unwind):
4949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4950 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4951 this simplifies overflow checking. All callers changed.
4952 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4955 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4956 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4957 Check that fixnums are in proper range for system types.
4958 (Fx_create_frame, Fx_show_tip):
4959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4960 * nsfont.m (ns_findfonts, nsfont_list_family):
4961 Don't assume fixnum fits in long.
4962 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4963 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4964 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4966 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4967 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4968 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4969 (PRINTDECLARE, PRINTPREPARE):
4970 (strout, print_string):
4971 (print, print_preprocess, print_check_string_charset_prop)
4973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4975 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4976 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4977 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4978 (printchar, strout): Use xpalloc to catch size calculation overflow.
4979 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4980 (print_error_message): Use SAFE_ALLOCA, not alloca.
4981 (print_object): Use int, not EMACS_INT, where int is wide enough.
4982 (print_depth, new_backquote_output, print_number_index):
4983 Use ptrdiff_t, not int, where int might not be wide enough.
4984 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4985 (Fset_process_window_size, Fformat_network_address)
4986 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4988 Check that fixnums are in proper range for system types.
4989 (Fsignal_process): Simplify by avoiding a goto.
4990 Check for process-ids out of pid_t range rather than relying on
4992 (process_tick, update_tick): Use EMACS_INT, not int.
4993 (Fformat_network_address, read_process_output, send_process)
4994 (Fprocess_send_region, status_notify):
4995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4996 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4997 (wait_reading_process_output, read_process_output, exec_sentinel):
4998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4999 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5000 (Faccept_process_output): Use duration_to_sec_usec to do proper
5001 overflow checking on durations.
5002 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5003 Don't assume pid_t fits in int.
5004 * process.h (struct Lisp_Process): Members tick and update_tick
5005 are now of type EMACS_INT, not int.
5006 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5007 configured --with-wide-int.
5008 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5009 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5010 * search.c (looking_at_1, string_match_1):
5011 (fast_string_match, fast_c_string_match_ignore_case)
5012 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5013 (scan_newline, find_before_next_newline, search_command)
5014 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5015 (set_search_regs, wordify):
5018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5019 (string_match_1, search_buffer, set_search_regs):
5021 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5022 (wordify): Check for overflow in size calculation.
5023 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5024 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5025 Check that fixnums are in proper range for system types.
5026 * sound.c (struct sound_device)
5027 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5029 (Fplay_sound_internal):
5030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5031 * syntax.c (struct lisp_parse_state, find_start_modiff)
5032 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5033 (Fparse_partial_sexp):
5034 Don't assume fixnums can fit in int.
5035 (struct lisp_parse_state, find_start_pos, find_start_value)
5036 (find_start_value_byte, find_start_begv)
5037 (update_syntax_table, char_quoted, dec_bytepos)
5038 (find_defun_start, prev_char_comend_first, back_comment):
5039 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5040 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5042 (Finternal_describe_syntax_value): Check that match_lisp is a
5043 character, not an integer, since the code stuffs it into int.
5044 (scan_words, scan_sexps_forward):
5045 Check that fixnums are in proper range for system types.
5047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5048 (scan_sexps_forward):
5049 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5050 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5051 * syntax.h: Adjust decls to match defn changes elsewhere.
5052 (struct gl_state_s):
5053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5054 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5055 MOST_POSITIVE_FIXNUM.
5056 * sysdep.c (wait_for_termination_1, wait_for_termination)
5057 (interruptible_wait_for_termination, mkdir):
5058 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5059 (emacs_read, emacs_write):
5060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5061 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5062 and double all fit in int.
5063 * term.c (set_tty_color_mode):
5064 Check that fixnums are in proper range for system types.
5065 * termhooks.h (struct input_event):
5066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5067 * textprop.c (validate_interval_range, interval_of)
5068 (Fadd_text_properties, set_text_properties_1)
5069 (Fremove_text_properties, Fremove_list_of_text_properties)
5070 (Ftext_property_any, Ftext_property_not_all)
5071 (copy_text_properties, text_property_list, extend_property_ranges)
5072 (verify_interval_modification):
5073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5074 (Fnext_single_char_property_change)
5075 (Fprevious_single_char_property_change):
5076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5077 (copy_text_properties):
5078 Check for integer overflow in index calculation.
5079 * undo.c (last_boundary_position, record_point, record_insert)
5080 (record_delete, record_marker_adjustment, record_change)
5081 (record_property_change):
5082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5083 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5084 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5085 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5086 (Fx_hide_tip, Fx_file_dialog):
5087 * w32menu.c (set_frame_menubar):
5088 Use ptrdiff_t, not int, for consistency with rest of code.
5089 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5090 (select_window, Fdelete_other_windows_internal)
5091 (window_scroll_pixel_based, window_scroll_line_based)
5092 (Frecenter, Fset_window_configuration):
5093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5094 (Fset_window_hscroll, run_window_configuration_change_hook)
5095 (set_window_buffer, temp_output_buffer_show, scroll_command)
5096 (Fscroll_other_window, Frecenter):
5097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5098 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5099 Don't assume fixnum fits in int.
5100 (Fset_window_scroll_bars):
5101 Check that fixnums are in proper range for system types.
5102 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5103 (string_pos, c_string_pos, number_of_chars, init_iterator)
5104 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5105 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5106 (compute_display_string_end, handle_face_prop)
5107 (face_before_or_after_it_pos, handle_invisible_prop)
5108 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5109 (display_prop_intangible_p, string_buffer_position_lim)
5110 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5111 (get_overlay_strings_1, get_overlay_strings)
5112 (iterate_out_of_display_property, forward_to_next_line_start)
5113 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5114 (get_next_display_element, set_iterator_to_next)
5115 (get_visually_first_element, compute_stop_pos_backwards)
5116 (handle_stop_backwards, next_element_from_buffer)
5117 (move_it_in_display_line_to, move_it_in_display_line)
5118 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5119 (add_to_log, message_dolog, message_log_check_duplicate)
5120 (message2, message2_nolog, message3, message3_nolog
5121 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5122 (current_message_1, truncate_echo_area, truncate_message_1)
5123 (set_message, set_message_1, store_mode_line_noprop)
5124 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5125 (text_outside_line_unchanged_p, check_point_in_composition)
5126 (reconsider_clip_changes)
5127 (redisplay_internal, set_cursor_from_row, try_scrolling)
5128 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5129 (redisplay_window, find_last_unchanged_at_beg_row)
5130 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5131 (trailing_whitespace_p, find_row_edges, display_line)
5132 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5133 (display_mode_element, store_mode_line_string)
5134 (pint2str, pint2hrstr, decode_mode_spec)
5135 (display_count_lines, display_string, draw_glyphs)
5136 (x_produce_glyphs, x_insert_glyphs)
5137 (rows_from_pos_range, mouse_face_from_buffer_pos)
5138 (fast_find_string_pos, mouse_face_from_string_pos)
5139 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5141 (safe_call, init_from_display_pos, handle_fontified_prop)
5142 (handle_single_display_spec, load_overlay_strings)
5143 (with_echo_area_buffer, setup_echo_area_for_printing)
5144 (display_echo_area, echo_area_display)
5145 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5146 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5147 (redisplay_window, dump_glyph_row, display_mode_line)
5148 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5149 (handle_display_spec, display_prop_string_p):
5150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5151 (handle_single_display_spec, build_desired_tool_bar_string)
5152 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5153 (get_specified_cursor_type):
5154 Check that fixnums are in proper range for system types.
5155 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5156 (Flookup_image_map):
5157 Don't assume fixnums fit in int.
5158 (compare_overlay_entries):
5159 Avoid mishandling comparisons due to subtraction overflow.
5160 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5161 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5162 (handle_tool_bar_click):
5163 Use int, not unsigned, since we prefer signed and the signedness
5164 doesn't matter here.
5165 (get_next_display_element, next_element_from_display_vector):
5166 Use int, not EMACS_INT, when int is wide enough.
5167 (start_hourglass): Use duration_to_sec_usec to do proper
5168 overflow checking on durations.
5169 * xfaces.c (Fbitmap_spec_p):
5170 Check that fixnums are in proper range for system types.
5171 (compare_fonts_by_sort_order):
5172 Avoid mishandling comparisons due to subtraction overflow.
5173 (Fx_family_fonts, realize_basic_faces):
5174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5176 Don't assume fixnum fits in int.
5177 Use SAFE_ALLOCA_LISP, not alloca.
5178 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5179 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5180 (face_at_buffer_position, face_for_overlay_string)
5181 (face_at_string_position):
5182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5183 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5184 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5186 Check that fixnums are in proper range for system types.
5187 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5188 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5189 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5190 (Fx_change_window_property): Don't assume fixnums fit in int.
5191 * xfont.c (xfont_chars_supported):
5192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5193 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5194 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5196 * xml.c (parse_region):
5197 * xrdb.c (magic_file_p):
5198 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5199 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5200 (x_get_local_selection, x_reply_selection_request)
5201 (x_handle_selection_request, wait_for_property_change):
5202 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5203 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5204 short is wide enough.
5205 (x_send_client_event): Don't assume fixnum fits in int.
5206 * xterm.c (x_x_to_emacs_modifiers):
5207 Don't assume EMACS_INT overflows nicely into int.
5208 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5210 (handle_one_xevent): NATNUMP can eval its arg twice.
5211 (x_connection_closed):
5212 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5213 * xterm.h: Adjust decls to match defn changes elsewhere.
5214 (struct scroll_bar): Use struct vectorlike_header
5215 rather than rolling our own approximation.
5216 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5218 2012-05-25 Glenn Morris <rgm@gnu.org>
5220 * lisp.mk (lisp): Update for more files being compiled now.
5222 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5224 * lread.c: Remove `read_pure' which makes no difference.
5225 (read_pure): Remove var.
5226 (unreadpure): Remove function.
5227 (readevalloop): Don't call read_list with -1 flag.
5228 (read1, read_vector): Don't test read_pure any more.
5229 (read_list): Simplify.
5231 * fileio.c, character.h: Minor style tweaks.
5233 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5235 * window.h (clip_changed): Remove useless declaration.
5237 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5239 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5240 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5242 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5245 This directory predates autoconf and is no longer needed nowadays.
5246 Move its few remaining bits of functionality to where they're needed.
5247 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5248 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5249 * m/template.h: Remove.
5250 * Makefile.in (M_FILE): Remove. All uses removed.
5251 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5252 * lisp.h (USE_LSB_TAG):
5253 * mem-limits.h (EXCEEDS_LISP_PTR):
5254 Use VAL_MAX, not VALBITS, in #if.
5255 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5256 (EMACS_UINT): Define unconditionally now.
5257 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5258 (BITS_PER_EMACS_INT): New constants, replacing
5259 what used to be in config.h, but not useful in #if.
5260 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5261 define them any more.
5262 (VAL_MAX): New macro.
5264 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5265 BITS_PER_EMACS_INT, in #if.
5266 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5267 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5268 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5269 * s/ms-w32.h (DATA_START):
5270 Move here from removed file m/intel386.h.
5271 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5272 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5274 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5276 Assume C89 or later.
5277 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5278 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5280 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5281 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5282 * textprop.c, tparam.c (NULL): Remove.
5283 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5284 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5285 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5286 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5287 * xterm.c (input_signal_count): Assume volatile works.
5289 2012-05-21 Ken Brown <kbrown@cornell.edu>
5291 * xgselect.c (xg_select): Fix first argument in call to 'select'
5294 2012-05-20 Ken Brown <kbrown@cornell.edu>
5296 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5297 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5299 2012-05-19 Ken Brown <kbrown@cornell.edu>
5301 * xfns.c (x_in_use): Remove `static' qualifier.
5302 * xterm.h (x_in_use): Declare.
5303 * xgselect.c: Include xterm.h.
5304 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5305 and `display_arg' (bug#9754).
5307 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5309 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5311 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5312 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5314 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5316 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5318 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5319 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5321 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5322 reference to image_cache->refcount.
5323 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5325 2012-05-17 Juri Linkov <juri@jurta.org>
5327 * search.c (Fword_search_regexp, Fword_search_backward)
5328 (Fword_search_forward, Fword_search_backward_lax)
5329 (Fword_search_forward_lax): Move functions to isearch.el
5330 (bug#10145, bug#11381).
5332 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5334 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5336 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5338 * lread.c (init_obarray): Declare Qt and Qnil as special.
5340 2012-05-14 Glenn Morris <rgm@gnu.org>
5342 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5343 Put "libexec" before "bin", for the sake of init_callproc_1.
5345 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5347 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5349 * unexaix.c: Port to more-recent AIX compilers.
5350 (report_error, report_error_1, make_hdr, copy_sym)
5351 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5352 Make arguments const char *, not char *, to avoid violations of C
5353 standard and to fix some AIX warnings reported by Gilles Pion.
5355 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5357 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5358 already have overlays loaded.
5359 (handle_single_display_spec): Before returning without displaying
5360 fringe bitmap, synchronize the bidi iterator with the main display
5361 iterator, by calling iterate_out_of_display_property.
5362 (iterate_out_of_display_property): Detect buffer iteration by
5363 testing that it->string is a Lisp string.
5364 (get_next_display_element): When the current object is exhausted,
5365 and there's something on it->stack, call set_iterator_to_next to
5366 proceed with what's on the stack, instead of returning zero.
5367 (set_iterator_to_next): If called at the end of a Lisp string,
5368 proceed to consider_string_end without incrementing string
5369 position. Don't increment display vector index past the end of
5370 the display vector. (Bug#11417)
5371 (pos_visible_p): Don't report a position visible when move_it_to
5372 stopped at the last line of window, which happens to be scanned
5373 backwards by the bidi iteration. (Bug#11464)
5375 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5377 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5378 and right-margin display specs even if the spec is invalid or we
5379 are on a TTY, and thus unable to display on the fringes.
5380 That's because the text with the property will not be displayed anyway,
5381 so we need to signal to the caller that this is a "replacing"
5382 display spec. This fixes display when the spec is invalid or we
5385 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5387 * unexaix.c (make_hdr): Fix typo in prototype.
5388 This bug broke the build on AIX. Problem reported by Gilles Pion.
5390 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5392 * keyboard.c (kbd_buffer_get_event): Read special events also in
5393 batch mode. (Bug#11415)
5395 2012-05-12 Glenn Morris <rgm@gnu.org>
5397 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5399 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5401 * lisp.mk (lisp): Add newcomment.elc.
5403 2012-05-12 Glenn Morris <rgm@gnu.org>
5405 * Makefile.in (MKDIR_P): New, set by configure.
5406 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5408 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5410 Remove unused function hourglass_started.
5411 * dispextern.h (hourglass_started):
5412 * w32fns.c (hourglass_started):
5413 * xdisp.c (hourglass_started): Remove.
5415 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5417 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5418 Update dependencies.
5420 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5422 * xgselect.c (xg_select): Put maxfds+1 into a var.
5423 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5425 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5427 2012-05-10 Dave Abrahams <dave@boostpro.com>
5429 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5430 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5432 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5434 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5435 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5436 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5437 Initialize xd_registered_buses.
5439 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5441 Untag more efficiently if USE_LSB_TAG.
5442 This is based on a proposal by YAMAMOTO Mitsuharu in
5443 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5444 For an admittedly artificial (nth 8000 longlist) benchmark on
5445 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5446 Emacs's overall text size by 1%.
5447 * lisp.h (XUNTAG): New macro.
5448 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5449 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5450 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5451 * eval.c (Fautoload):
5452 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5453 * frame.h (XFRAME): Use XUNTAG.
5455 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5456 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5457 Remove unportable assumptions about print widths of types like
5459 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5460 intptr_t when converting between pointer and integer, to avoid GCC
5461 warnings about wrong width.
5463 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5465 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5466 stack for each reader_thread, instead of defaulting to 8MB
5467 determined by the linker. This avoids failures in creating
5468 subprocesses on Windows 7, see the discussion in this thread:
5469 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5471 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5473 Fix up display of the *Minibuf-0* buffer in the mini window.
5474 * keyboard.c (read_char): Don't clear the echo area if there's no
5476 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5477 contents of *Minibuf-0*) if there's no message displayed in its stead.
5479 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5481 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5484 2012-05-06 Chong Yidong <cyd@gnu.org>
5486 * lisp.mk (lisp): Update.
5488 2012-05-05 Jim Meyering <meyering@redhat.com>
5490 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5492 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5494 * data.c (PUT_ERROR): New macro.
5495 (syms_of_data): Use it. Add new error type `user-error'.
5496 * undo.c (user_error): New function.
5497 (Fprimitive_undo): Use it.
5498 * print.c (print_error_message): Adjust print style for `user-error'.
5499 * keyboard.c (user_error): New function.
5500 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5502 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5504 Do not limit current-time-string to years 1000..9999.
5505 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5506 (Fcurrent_time_string): Support any year that is supported by the
5507 underlying localtime representation. Don't use asctime, as it
5508 has undefined behavior for years outside the range -999..9999.
5510 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5512 Fix race conditions involving setenv, gmtime, localtime, asctime.
5513 Without this fix, interrupts could mess up code that uses these
5514 nonreentrant functions, since setting TZ invalidates existing
5515 tm_zone or tzname values, and since most of these functions return
5516 pointers to static storage.
5517 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5518 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5519 Grow the critical sections to include not just invoking
5520 localtime/gmtime, but also accessing these functions' results
5521 including their tm_zone values if any, and any related TZ setting.
5522 (format_time_string): Last arg is now struct tm *, not struct tm **,
5523 so that the struct tm is saved in the critical section.
5524 All callers changed. Simplify allocation of initial buffer, partly
5525 motivated by the fact that memory allocation needs to be outside
5526 the critical section.
5528 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5530 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5531 with RESET_INTERVAL.
5533 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5534 Remove duplicated buffer name initialization.
5536 2012-05-02 Jim Meyering <jim@meyering.net>
5538 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5540 * xfns.c (x_window): Use xstrdup (Bug#11375).
5542 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5544 * xdisp.c (pos_visible_p): If already at a newline from the
5545 display string before the 'while' loop, don't walk back the glyphs
5546 from it3.glyph_row. Solves assertion violation when the display
5547 string begins with a newline (egg.el). (Bug#11367)
5549 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5551 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5554 2012-05-01 Glenn Morris <rgm@gnu.org>
5556 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5557 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5558 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5559 All were removed before 23.1.
5561 * dispnew.c: Remove HAVE_LIBNCURSES test;
5562 it is always true on relevant platforms.
5564 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5565 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5567 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5569 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5571 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5572 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5575 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5577 Do not avoid creating empty evaporating overlays (Bug#9642).
5578 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5579 That is, do not delete an evaporating overlay if it becomes
5580 empty after its bounds are adjusted to fit within its buffer.
5581 This fix caused other problems, and I'm reverting it until we get
5582 to the bottom of them.
5584 2012-04-27 Chong Yidong <cyd@gnu.org>
5586 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5588 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5590 * xdisp.c (pos_visible_p): If the window start position is beyond
5591 ZV, start the display from buffer beginning. Prevents assertion
5592 violation in init_iterator when the minibuffer window is scrolled
5595 * window.c (window_scroll_pixel_based): Likewise.
5597 2012-04-27 Chong Yidong <cyd@gnu.org>
5599 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5601 2012-04-27 Glenn Morris <rgm@gnu.org>
5603 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5604 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5606 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5608 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5609 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5611 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5613 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5614 display element, check also the underlying string or buffer
5615 character. (Bug#11341)
5617 * w32menu.c: Include w32heap.h.
5618 (add_menu_item): If the call to AppendMenuW (via
5619 unicode_append_menu) fails, disable Unicode menus only if we are
5620 running on Windows 9X/Me.
5622 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5624 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5625 (xgetint): Add missing shift for LSB tags.
5627 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5629 * keyboard.c (read_char): Don't wipe echo area for select window
5630 events: These might get delayed via `mouse-autoselect-window'
5633 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5635 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5636 manipulation of :loaded-from data.
5638 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5640 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5641 now a cons (bug#11311).
5643 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5645 Do not create empty overlays with the evaporate property (Bug#9642).
5646 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5647 if it becomes empty after its bounds are adjusted to fit within
5648 its buffer. Without this fix, in a nonempty buffer (let ((o
5649 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5650 yields an empty overlay that has the evaporate property, which is
5651 not supposed to happen.
5653 Fix minor GTK3 problems found by static checking.
5654 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5655 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5656 (struct _EmacsFixedClass, emacs_fixed_get_type):
5657 Move decls here from emacsgtkfixed.h, since they needn't be public.
5658 (emacs_fixed_get_type): Now static.
5659 (emacs_fixed_class_init): Omit unused local.
5660 (emacs_fixed_child_type): Remove; unused.
5661 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5662 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5663 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5664 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5665 (EMACS_FIXED_GET_CLASS): Remove; unused.
5666 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5668 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5669 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5671 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5673 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5674 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5675 (__malloc_size_t, __malloc_ptrdiff_t):
5676 Remove. All uses removed, replaced by the definiens if needed,
5677 since we can assume C89 or better now.
5678 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5679 (protect_malloc_state, align, get_contiguous_space)
5680 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5681 (malloc_atfork_handler_child, malloc_enable_thread)
5682 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5683 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5684 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5685 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5686 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5687 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5688 Define using prototypes, not old style.
5689 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5690 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5691 (align): Don't assume that signed integer overflow wraps around.
5692 Omit unused local var.
5693 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5694 (_free_internal_nolock, memalign, mallochook, reallochook):
5695 Omit no-longer-needed casts.
5696 (valloc): Use getpagesize, not __getpagesize.
5697 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5698 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5700 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5702 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5704 Move functions from C to Lisp. Make non-blocking method calls
5705 the default. Implement further D-Bus standard interfaces.
5707 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5708 (QCdbus_request_name_allow_replacement)
5709 (QCdbus_request_name_replace_existing)
5710 (QCdbus_request_name_do_not_queue)
5711 (QCdbus_request_name_reply_primary_owner)
5712 (QCdbus_request_name_reply_in_queue)
5713 (QCdbus_request_name_reply_exists)
5714 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5715 (QCdbus_registered_serial, QCdbus_registered_method)
5716 (QCdbus_registered_signal): New Lisp objects.
5717 (XD_DEBUG_MESSAGE): Use sizeof.
5718 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5719 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5720 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5721 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5722 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5723 (xd_signature, xd_append_arg): Allow float for integer types.
5724 (xd_get_connection_references): New function.
5725 (xd_get_connection_address): Rename from xd_initialize.
5726 Return cached address.
5727 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5728 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5730 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5731 Return number of refcounts.
5732 (Fdbus_get_unique_name): Make stronger parameter check.
5733 (Fdbus_message_internal): New defun.
5734 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5735 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5736 (Fdbus_send_signal, Fdbus_register_service)
5737 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5738 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5739 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5740 (Vdbus_compiled_version, Vdbus_runtime_version)
5741 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5742 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5743 (Vdbus_message_type_signal): New defvars.
5744 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5747 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5749 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5750 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5751 Do not assume ptrdiff_t is the same width as 'int'.
5753 * alloc.c: Handle unusual debugging option combinations.
5754 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5755 since the two debugging options are incompatible.
5756 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5758 (mem_init, mem_insert, mem_insert_fixup):
5759 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5760 (NEED_MEM_INSERT): Remove; no longer needed.
5762 2012-04-22 Leo Liu <sdl.web@gmail.com>
5764 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5766 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5768 * sysdep.c [__FreeBSD__]: Minor cleanups.
5769 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5770 Use Emacs indenting style more consistently. Avoid some casts.
5771 Use 'double' consistently rather than mixing 'float' and 'double'.
5773 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5775 * sysdep.c (list_system_processes, system_process_attributes):
5776 Add implementation for FreeBSD (Bug#5243).
5778 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5780 * lisp.mk (lisp): Update.
5782 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5784 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5785 It is never used otherwise.
5787 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5789 * print.c (print_preprocess): Only check print_depth if print-circle
5791 (print_object): Check for cycles even when print-circle is nil and
5792 print-gensym is t, but only check print_depth if print-circle is nil.
5794 2012-04-20 Chong Yidong <cyd@gnu.org>
5796 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5797 set the status to "failed" and ensure that sentinel is run.
5799 2012-04-20 Glenn Morris <rgm@gnu.org>
5801 * process.c (Fset_process_inherit_coding_system_flag)
5802 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5803 (Fmake_network_process, Fmake_serial_process): Doc fix.
5805 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5807 * xdisp.c (string_buffer_position_lim): Limit starting position to
5809 (set_cursor_from_row): If called for a mode-line or header-line
5810 row, return zero immediately.
5811 (try_cursor_movement): If inside continuation line, don't back up
5812 farther than the first row after the header line, if any.
5813 Don't consider the header-line row as "partially visible", even if
5814 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5816 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5818 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5821 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5822 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5824 configure: new option --enable-gcc-warnings (Bug#11207)
5825 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5826 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5827 (ALL_CFLAGS): Use new macros rather than old.
5828 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5829 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5830 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5831 -Wunused-result, -Wunused-variable. This should go away once
5832 the Emacs and Gnulib regex code is merged.
5833 (xmalloc, xrealloc): Now static.
5835 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5837 * dired.c (Fsystem_groups): Remove unused local.
5839 2012-04-17 Glenn Morris <rgm@gnu.org>
5841 * dired.c (Fsystem_users): Doc fix.
5843 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5845 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5846 (syms_of_dired): Add them.
5848 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5850 Fix minor alloc.c problems found by static checking.
5851 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5852 New extern decls, to avoid calling undeclared functions.
5853 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5854 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5855 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5856 (NEED_MEM_INSERT): New macro.
5857 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5858 Remove one incorrect comment and fix another.
5860 Fix minor ralloc.c problems found by static checking.
5861 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5862 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5863 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5864 (r_alloc_sbrk): Now static.
5866 Improve ralloc.c interface checking.
5867 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5868 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5869 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5870 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5871 [REL_ALLOC]: ... to here, to check interface.
5872 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5873 Remove decls. This fixes an "It stinks!".
5875 * alloc.c (which_symbols): Fix alignment issue / type clash.
5877 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5879 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5880 (struct Lisp_Misc_Any): Likewise.
5881 (struct Lisp_Free): Likewise.
5882 * alloc.c (union aligned_Lisp_Symbol): Define.
5883 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5884 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5885 (union aligned_Lisp_Misc): Define.
5886 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5887 aligned_Lisp_Misc instead of union Lisp_Misc.
5888 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5890 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5892 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5893 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5894 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5895 * s/netbsd.h, s/sol2-6.h:
5896 Remove definition of GC_MARK_STACK, since the default now works.
5897 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5898 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5899 no longer the default.
5900 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5902 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5904 * lread.c (lisp_file_lexically_bound_p):
5905 Fix hang at ";-*-\n" (bug#11238).
5907 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5909 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5910 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5912 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5914 * nsterm.m (constrainFrameRect): Always constrain when there is only
5915 one screen (Bug#10962).
5917 2012-04-13 Ken Brown <kbrown@cornell.edu>
5919 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5921 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5923 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5925 2012-04-11 Daniel Colascione <dancol@dancol.org>
5927 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5928 against is gone. It's better to use vfork now so that when Cygwin
5929 gains a new, working vfork, we use it automatically (bug#10398).
5931 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5933 * window.c (save_window_save): Obey window-point-insertion-type.
5935 2012-04-11 Glenn Morris <rgm@gnu.org>
5937 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5939 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5941 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5943 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5945 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5946 (force_quit_count): New var.
5947 (handle_interrupt): Use it.
5949 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5951 * w32.c (w32_delayed_load): Record the full path of the library
5952 being loaded (bug#10424).
5954 2012-04-09 Glenn Morris <rgm@gnu.org>
5956 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5957 not just in the obarray, before snarfing them. (Bug#11036)
5959 * Makefile.in ($(leimdir)/leim-list.el):
5960 Pass EMACS rather than BUILT_EMACS.
5962 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5964 * process.c (make_process):
5965 * process.h: Add integer `gnutls_handshakes_tried' member to
5968 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5969 Add convenience `GNUTLS_LOG2i' macro.
5971 * gnutls.c (gnutls_log_function2i): Convenience log function.
5972 (emacs_gnutls_read): Use new log functions,
5973 `gnutls_handshakes_tried' process member, and
5974 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5975 attempts per process (connection).
5977 2012-04-09 Chong Yidong <cyd@gnu.org>
5979 * eval.c (Fuser_variable_p, user_variable_p_eh)
5980 (lisp_indirect_variable): Functions deleted.
5981 (Fdefvar): Caller changed.
5983 * callint.c (Finteractive, Fcall_interactively):
5984 * minibuf.c (Fread_variable): Callers changed.
5986 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5988 * xdisp.c (set_cursor_from_row): If the display string appears in
5989 the buffer at position that is closer to point than the position
5990 after the display string, display the cursor on the first glyph of
5991 the display string. Fixes cursor display when a 'display' text
5992 property immediately follows invisible text. (Bug#11094)
5994 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5996 composite.c: use 'double' consistently
5997 * composite.c (get_composition_id): Use 'double' consistently
5998 instead of converting 'float' to 'double' and vice versa; this is
5999 easier to understand and avoids a GCC warning.
6001 2012-04-09 Glenn Morris <rgm@gnu.org>
6003 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6004 preparation for dumping it with emacs. (Bug#4789)
6005 (leimdir): New variable.
6006 ($(leimdir)/leim-list.el): New rule.
6007 (emacs$(EXEEXT)): Depend on leim-list.el.
6009 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6010 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6011 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6013 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6015 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6018 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6020 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6021 Remove unused local variable.
6023 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6025 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6026 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6027 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6028 objects, as mark_maybe_pointer will catch them otherwise.
6029 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6030 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6032 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6034 Fix typo that broke non-Windows builds.
6035 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6037 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6039 Support building on MS-Windows with libxml2.
6041 * makefile.w32-in (OBJ2): Add xml.$(O).
6042 (GLOBAL_SOURCES): Add xml.c.
6043 ($(BLD)/xml.$(O)): New dependency list.
6045 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6046 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6047 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6048 [!WINDOWSNT]: New macros.
6049 (init_libxml2_functions, libxml2_loaded_p): New functions.
6050 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6051 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6052 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6053 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6055 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6056 Call init_libxml2_functions before calling libxml2 functions.
6057 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6059 * emacs.c: Don't include libxml/parser.h.
6060 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6061 xmlCleanupParser directly.
6063 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6065 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6067 * indent.c (Fvertical_motion): If there is a display string at
6068 point, use it.vpos to compute how many lines to backtrack after
6069 move_it_to point. (Bug#11133)
6071 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6073 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6074 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6075 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6076 macros related to unification of CJK characters. For the details,
6077 see the discussion following the message here:
6078 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6080 2012-04-04 Chong Yidong <cyd@gnu.org>
6082 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6084 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6086 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6087 instead of alloca. (Bug#11138)
6089 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6091 * w32menu.c (is_simple_dialog): Properly check lisp types.
6094 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6096 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6097 position we get to after a call to move_it_to fails the
6098 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6099 only if we wind up in a string from display property. (Bug#11063)
6101 * window.c (Fdelete_other_windows_internal): Invalidate the row
6102 and column information about mouse highlight, so that redisplay
6103 restores it after reallocating the glyph matrices. (Bug#7464)
6105 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6106 string comes from a `display' text property, use the buffer
6107 position of that property as if we actually saw that position in
6109 (move_it_by_lines): Remove the assertion that
6110 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6111 violated when there's a before-string at the beginning of a line.
6114 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6116 * xdisp.c (append_space_for_newline): If the default face was
6117 remapped, use the remapped face for the appended newline.
6118 (extend_face_to_end_of_line): Use the remapped default face for
6119 extending the face to the end of the line.
6120 (display_line): Call extend_face_to_end_of_line when the default
6121 face was remapped. (Bug#11068)
6123 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6125 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6127 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6129 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6131 2012-03-27 Glenn Morris <rgm@gnu.org>
6133 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6136 2012-03-26 Kenichi Handa <handa@m17n.org>
6138 * dispextern.h (struct glyph): Fix previous change. Change the
6139 bit length of glyphless.ch to 25 (Bug#11082).
6141 2012-03-26 Chong Yidong <cyd@gnu.org>
6143 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6144 (command_loop_1): Use it; inhibit selection update for
6145 handle-select-window too (Bug#8996).
6147 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6149 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6151 2012-03-25 Kenichi Handa <handa@m17n.org>
6153 * dispextern.h (struct glyph): Change the bit length of
6154 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6156 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6158 * s/ms-w32.h (tzname): Include time.h before redirecting to
6159 _tzname. Fixes the MSVC build. (Bug#9960)
6161 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6163 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6166 * xterm.c (XTread_socket): Only modify handling_signal if
6167 !SYNC_INPUT. (Bug#11080)
6169 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6171 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6172 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6173 when fetching a multibyte character consumes more bytes than
6174 CHAR_BYTES returns, due to unification of CJK characters in
6175 string_char. (Bug#11073)
6177 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6179 * process.c (wait_reading_process_output): Handle pty disconnect
6180 by refraining from sending oneself a SIGCHLD (bug#10933).
6182 2012-03-22 Chong Yidong <cyd@gnu.org>
6184 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6186 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6187 Mark string as coming from a prefix property.
6188 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6189 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6191 2012-03-21 Chong Yidong <cyd@gnu.org>
6193 * xfaces.c (Vface_remapping_alist): Doc fix.
6195 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6197 * w32proc.c (Fw32_set_console_codepage)
6198 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6201 2012-03-20 Chong Yidong <cyd@gnu.org>
6203 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6204 to reflect default non-nil value of redisplay-dont-pause.
6206 2012-03-19 Kenichi Handa <handa@m17n.org>
6208 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6209 it fit in a valid range (Bug#11003).
6211 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6213 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6214 that is not from display property, accept the row as a "cursor
6215 row" if one of the string's character has a non-nil `cursor'
6216 property. Fixes cursor positioning when there are newlines in
6217 overlay strings, e.g. in icomplete.el. (Bug#11035)
6219 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6221 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6223 2012-03-12 Chong Yidong <cyd@gnu.org>
6225 * eval.c (inhibit_lisp_code): Rename from
6226 inhibit_window_configuration_change_hook; move from window.c.
6228 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6229 * window.c (run_window_configuration_change_hook)
6230 (syms_of_window): Callers changed.
6232 2012-03-11 Chong Yidong <cyd@gnu.org>
6234 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6236 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6238 2012-03-10 Chong Yidong <cyd@gnu.org>
6240 * frame.c (other_visible_frames): Don't assume the selected frame
6241 is visible (Bug#10955).
6243 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6245 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6247 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6249 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6250 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6253 2012-03-03 Glenn Morris <rgm@gnu.org>
6255 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6257 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6259 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6260 position past the first glyph_row that ends at ZV. (Bug#10902)
6261 (redisplay_window, next_element_from_string): Fix typos in
6263 (redisplay_window): Pass to move_it_vertically the margin in
6264 pixels, not in screen lines.
6266 2012-03-02 Glenn Morris <rgm@gnu.org>
6268 * buffer.c (buffer-list-update-hook): Doc fix.
6270 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6272 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6273 push_it before setting up the iterator for the first overlay
6274 string, even if we have an empty string loaded.
6275 (next_overlay_string): If there's an empty string on the iterator
6276 stack, pop the stack. (Bug#10903)
6278 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6280 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6281 Suggested by Stefan Monnier in
6282 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6283 * alloc.c (widen_to_Lisp_Object): New static function.
6284 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6285 and widening them to Lisp_Objects. This would work even if
6286 USE_LSB_TAG is defined and wide integers are used, which might
6287 happen in a future version of Emacs.
6289 2012-02-25 Chong Yidong <cyd@gnu.org>
6291 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6294 * xselect.c (Fx_selection_exists_p): Doc fix.
6295 (x_clipboard_manager_save_all): Print an informative message
6296 before saving to clipboard manager.
6298 2012-02-24 Chong Yidong <cyd@gnu.org>
6300 * keyboard.c (process_special_events): Handle all X selection
6301 requests in kbd_buffer, not just the next one (Bug#8869).
6303 2012-02-23 Chong Yidong <cyd@gnu.org>
6305 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6306 call when setting menu-bar-lines and tool-bar-lines parameters.
6307 (unwind_create_frame_1): New helper function.
6309 * window.c (inhibit_window_configuration_change_hook): New var.
6310 (run_window_configuration_change_hook): Obey it.
6311 (syms_of_window): Initialize it.
6313 2012-02-22 Chong Yidong <cyd@gnu.org>
6315 * xterm.c (x_draw_image_relief): Add missing type check for
6316 Vtool_bar_button_margin (Bug#10743).
6318 2012-02-21 Chong Yidong <cyd@gnu.org>
6320 * fileio.c (Vfile_name_handler_alist): Doc fix.
6322 * buffer.c (Fget_file_buffer): Protect against invalid file
6323 handler return value.
6325 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6327 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6328 when computing $valmask.
6330 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6331 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6332 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6333 It's useless in that case, and it can cause problems on hosts
6334 that allocate halves of EMACS_INT values separately.
6335 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6336 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6337 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6338 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6339 it avoids undefined behavior on hosts where shifting right by more
6340 than the word width has undefined behavior.
6342 2012-02-19 Chong Yidong <cyd@gnu.org>
6344 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6345 (Funhandled_file_name_directory, Ffile_name_as_directory)
6346 (Fdirectory_file_name, Fexpand_file_name)
6347 (Fsubstitute_in_file_name): Protect against invalid file handler
6348 return values (Bug#10845).
6350 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6352 * .gdbinit (pitx): Fix incorrect references to fields of the
6355 2012-02-17 Chong Yidong <cyd@gnu.org>
6357 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6359 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6361 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6362 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6364 2012-02-15 Chong Yidong <cyd@gnu.org>
6366 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6367 marked as special. Also, starting docstrings with * is obsolete.
6369 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6371 * gnutls.c (emacs_gnutls_write): Fix last change.
6373 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6375 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6378 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6380 * keymap.c (Fsingle_key_description): Handle char ranges.
6382 2012-02-12 Chong Yidong <cyd@gnu.org>
6384 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6385 as that creates a dangerous corner case.
6387 * window.c (Fdelete_window_internal): Invalidate the mouse
6388 highlight (Bug#9904).
6390 2012-02-12 Glenn Morris <rgm@gnu.org>
6392 * xselect.c (Fx_own_selection_internal)
6393 (Fx_get_selection_internal, Fx_disown_selection_internal)
6394 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6395 * nsselect.m (Fx_own_selection_internal)
6396 (Fx_disown_selection_internal, Fx_selection_exists_p)
6397 (Fx_selection_owner_p, Fx_get_selection_internal):
6398 Sync docs and argument specs with the xselect.c versions.
6400 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6402 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6404 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6406 * w32select.c (Fx_selection_exists_p): Sync doc string and
6407 argument list with xselect.c. (Bug#10783)
6409 * w16select.c (Fx_selection_exists_p): Sync doc string and
6410 argument list with xselect.c. (Bug#10783)
6412 2012-02-10 Glenn Morris <rgm@gnu.org>
6414 * fns.c (Fsecure_hash): Doc fix.
6416 2012-02-09 Kenichi Handa <handa@m17n.org>
6418 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6420 2012-02-07 Chong Yidong <cyd@gnu.org>
6422 * buffer.c (Fbuffer_local_variables)
6423 (buffer_lisp_local_variables): Handle unbound vars correctly;
6424 don't let Qunbound leak into Lisp.
6426 2012-02-07 Glenn Morris <rgm@gnu.org>
6428 * image.c (Fimagemagick_types): Doc fix.
6430 * image.c (imagemagick-render-type): Change it from a lisp object
6431 to an integer. Move the doc here from the lisp manual.
6432 Treat all values not equal to 0 the same.
6434 2012-02-06 Chong Yidong <cyd@gnu.org>
6436 * doc.c (store_function_docstring): Avoid applying docstring of
6437 alias to base function (Bug#2603).
6439 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6441 * .gdbinit (pp1, pv1): Remove redundant defines.
6444 2012-02-04 Chong Yidong <cyd@gnu.org>
6446 * nsterm.m: Declare a global (Bug#10694).
6448 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6450 * w32.c (get_emacs_configuration_options):
6451 Include --enable-checking, if specified, in the return value.
6453 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6455 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6456 after rounding frame sizes. (Bug#9723)
6458 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6460 * keyboard.c (adjust_point_for_property): Don't position point
6461 before BEGV. (Bug#10696)
6463 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6465 Handle overflow when computing char display width (Bug#9496).
6466 * character.c (char_width): Return EMACS_INT, not int.
6467 (char_width, c_string_width): Check for overflow when
6468 computing the width; this is possible now that individual
6469 characters can have unbounded width. Problem introduced
6470 by merge from Emacs 23 on 2012-01-19.
6472 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6474 * dbusbind.c (Fdbus_register_method): Mention the return value
6475 :ignore in the docstring.
6477 2012-02-02 Glenn Morris <rgm@gnu.org>
6479 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6481 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6482 Unconditionally set to t. (Bug#10673)
6483 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6484 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6485 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6487 2012-02-02 Kenichi Handa <handa@m17n.org>
6489 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6490 0, do not call append_composite_glyph.
6492 2012-02-02 Kenichi Handa <handa@m17n.org>
6494 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6496 (x_produce_glyphs): If the component of a composition is a null
6497 string, set it->pixel_width to 1 to avoid zero-width glyph.
6499 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6501 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6502 first 2 arguments are identical. This makes inserting large
6503 output from a subprocess an order of magnitude faster on
6504 MS-Windows, where all sbrk'ed memory is always contiguous.
6506 2012-01-31 Glenn Morris <rgm@gnu.org>
6508 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6509 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6510 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6512 2012-01-29 Glenn Morris <rgm@gnu.org>
6514 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6516 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6518 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6520 2012-01-28 Chong Yidong <cyd@gnu.org>
6522 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6524 2012-01-26 Chong Yidong <cyd@gnu.org>
6526 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6528 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6529 repeat counts (Bug#10507).
6531 2012-01-26 Glenn Morris <rgm@gnu.org>
6533 * lread.c (syms_of_lread): Doc fix.
6535 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6537 * coding.c (encode_designation_at_bol): Change return value to
6540 2012-01-25 Chong Yidong <cyd@gnu.org>
6542 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6544 2012-01-21 Chong Yidong <cyd@gnu.org>
6546 * floatfns.c (Fcopysign): Make the second argument non-optional,
6547 since nil is not allowed anyway.
6549 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6551 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6552 (send_process): Likewise.
6554 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6556 * window.c (save_window_save, Fcurrent_window_configuration)
6557 (Vwindow_persistent_parameters): Do not use Qstate.
6558 Rewrite doc-strings.
6560 2012-01-19 Kenichi Handa <handa@m17n.org>
6562 * character.c (char_width): New function.
6563 (Fchar_width, c_string_width, lisp_string_width):
6564 Use char_width (Bug#9496).
6566 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6568 * window.c (Vwindow_persistent_parameters): New variable.
6569 (Fset_window_configuration, save_window_save): Handle persistent
6572 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6574 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6575 thrashing the stack of the thread. (Bug#9087)
6577 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6579 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6581 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6583 * xdisp.c (rows_from_pos_range): Handle the case where the
6584 highlight ends on a newline. (Bug#10464)
6585 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6586 he end column for display of highlight that ends on a newline
6589 2012-01-11 Glenn Morris <rgm@gnu.org>
6591 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6592 from load-path also when installation-directory is nil. (Bug#10208)
6594 2012-01-10 Glenn Morris <rgm@gnu.org>
6596 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6598 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6599 Update template values to be closer to their typical values these days.
6601 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6603 * xdisp.c (rows_from_pos_range): Accept additional argument
6604 DISP_STRING, and accept any glyph in a row whose object is that
6605 string as eligible for mouse highlight. Fixes mouse highlight of
6606 display strings from overlays. (Bug#10464)
6608 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6610 emacs: fix an auto-save permissions race condition (Bug#10400)
6611 * fileio.c (auto_saving_dir_umask): New static var.
6612 (Fmake_directory_internal): Use it.
6613 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6614 creating the directory. The old code temporarily assigns
6615 too-generous permissions to the directory.
6616 (do_auto_save_eh): Clear it.
6617 (Fdo_auto_save): Catch all errors, not just file errors, so
6618 that the var is always cleared.
6620 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6622 * search.c (scan_buffer): Pass character positions to
6623 know_region_cache, not byte positions. (Bug#6540)
6625 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6627 * w32.c (sys_rename): Report EXDEV when rename of a directory
6628 fails because the target is on another logical disk. (Bug#10284)
6630 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6632 * xterm.c (x_embed_request_focus): New function.
6634 * xterm.h: Add prototype.
6636 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6638 2012-01-05 Glenn Morris <rgm@gnu.org>
6640 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6642 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6644 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6645 Load gnutls_transport_set_lowat only if GnuTLS version is below
6647 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6648 GnuTLS versions below 2.11.1.
6650 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6652 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6653 to the doc string advising against its use for altering the way
6654 windows are scrolled.
6656 2011-12-28 Kenichi Handa <handa@m17n.org>
6658 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6659 coding-system ASCII compatible only when it does not produce BOM
6660 on encoding (Bug#10383).
6662 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6664 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6666 (create_and_show_popup_menu): Always use menu_position_func for
6669 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6671 * callint.c (Fcall_interactively): Don't truncate prompt string.
6673 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6675 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6676 property that ends at ZV, so that the bidi iteration could be
6677 resumed from there (after widening). (Bug#10360)
6679 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6681 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6683 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6685 * nsterm.m (x_free_frame_resources):
6686 Release f->output_data.ns->miniimage.
6687 (ns_index_color): Fix indentation. Do not retain
6688 color_table->colors[i].
6690 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6693 * nsfns.m (x_set_background_color): Assign return value from
6694 ns_index_color to face-background instead of NSColor*.
6695 (ns_implicitly_set_icon_type): Fix indentation.
6696 Change assignment in for loop to comparison.
6698 * emacs.c (ns_pool): New variable.
6699 (main): Assign ns_pool.
6700 (Fkill_emacs): Call ns_release_autorelease_pool.
6702 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6703 autorelease fdesc, release fdAttrs and tdict.
6704 (ns_get_covering_families): Release charset.
6705 (ns_findfonts): Release NSFontDescriptor created with new.
6706 (ns_uni_to_glyphs): Fix indentation.
6707 (setString): Release attrStr before assigning new value.
6709 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6711 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6713 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6714 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6716 2011-12-18 David Reitter <reitter@cmu.edu>
6718 * nsterm.m (ns_term_init): Subscribe for notifications
6719 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6720 to method trackingNotification in EmacsMenu.
6722 * nsmenu.m (trackingMenu): New variable.
6723 (trackingNotification): New method (from Aquamacs).
6724 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6725 from Aquamacs (Bug#7030).
6727 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6729 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6730 (symbol_to_nsstring): Fix indentation.
6731 (ns_symbol_to_pb): New function.
6732 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6733 (Fns_rotate_cut_buffers_internal): Remove.
6734 (Fns_store_selection_internal): Rename from
6735 Fns_store_cut_buffer_internal.
6736 (ns_get_foreign_selection, Fx_own_selection_internal)
6737 (Fx_disown_selection_internal, Fx_selection_exists_p)
6738 (Fns_get_selection_internal, Fns_store_selection_internal):
6739 Use ns_symbol_to_pb and check if return value is nil.
6740 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6741 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6742 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6743 renamed to Sns_store_selection_internal.
6744 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6745 and remove this function.
6746 (ns_handle_selection_clear): Remove, never used.
6747 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6750 2011-12-17 Ken Brown <kbrown@cornell.edu>
6752 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6753 GID is unknown (Bug#10257).
6755 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6757 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6758 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6759 which caused a build failure on GNU/Linux IA-64. This problem was
6760 introduced by my 2011-10-07 patch.
6762 2011-12-15 Juri Linkov <juri@jurta.org>
6764 * image.c (imagemagick_error): New function. (Bug#10112)
6765 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6766 Use `imagemagick_error' where ImageMagick functions return
6768 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6771 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6773 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6774 fill background (Bug#8992).
6776 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6778 * window.c (Vwindow_combination_resize)
6779 (Vwindow_combination_limit): Use t instead of non-nil in
6781 (Vrecenter_redisplay): Add first sentence of doc-string on
6783 (Frecenter): Fix doc-string typo.
6785 2011-12-11 Kenichi Handa <handa@m17n.org>
6787 * coding.c (Funencodable_char_position): Pay attention to the
6788 buffer text relocation (Bug#9389).
6790 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6792 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6793 gtk_init (Bug#10100).
6795 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6797 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6798 IT->string is nil. (Bug#10263)
6800 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6802 * nsterm.h (x_free_frame_resources): Declare.
6804 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6805 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6807 * nsterm.h (ns_get_defaults_value): Declare.
6809 * nsterm.m (ns_default): Call ns_get_defaults_value.
6811 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6813 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6816 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6818 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6819 that where the value of an _OBJC_* symbol points to is in the .bss
6820 section (Bug#10240).
6822 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6824 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6825 after the loop to call ccl_driver at least once (Bug#8619).
6827 2011-12-08 Kenichi Handa <handa@m17n.org>
6829 * ftfont.c (get_adstyle_property): Fix previous change
6832 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6834 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6835 dirs from the default value of EMACSLOADPATH (bug#10208).
6837 2011-12-07 Glenn Morris <rgm@gnu.org>
6839 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6840 installation and source directories as well. (Bug#10208)
6842 2011-12-06 Chong Yidong <cyd@gnu.org>
6844 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6846 2011-12-06 Glenn Morris <rgm@gnu.org>
6848 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6849 as an error, not just -1. (Bug#10217)
6851 2011-12-05 Chong Yidong <cyd@gnu.org>
6853 * keyboard.c (process_special_events): New function.
6854 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6856 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6858 * coding.c (encode_designation_at_bol): Don't use uninitialized
6859 local variable (Bug#9318).
6861 2011-12-05 Kenichi Handa <handa@m17n.org>
6863 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6864 return Qnil (Bug#8046, Bug#10193).
6866 2011-12-05 Kenichi Handa <handa@m17n.org>
6868 * coding.c (encode_designation_at_bol): New args charbuf_end and
6869 dst. Return the number of produced bytes. Callers changed.
6870 (coding_set_source): Return how many bytes coding->source was
6872 (coding_set_destination): Return how many bytes
6873 coding->destination was relocated.
6874 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6875 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6877 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6879 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6880 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6883 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6885 The following changes are to fix Bug#9318.
6887 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6888 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6889 (encode_coding_iso_2022, encode_coding_sjis)
6890 (encode_coding_big5, encode_coding_charset): Use the above macros.
6892 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6894 * lisp.h (process_quit_flag): Fix external declaration.
6896 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6898 Don't macro-inline non-performance-critical code.
6899 * eval.c (process_quit_flag): New function.
6900 * lisp.h (QUIT): Use it.
6902 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6904 * nsfns.m (get_geometry_from_preferences): New function.
6905 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6907 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6909 * emacs.c (Qkill_emacs): Define.
6910 (syms_of_emacs): Initialize it.
6911 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6912 Qquit_flag to `kill-emacs' instead.
6913 (quit_throw_to_read_char): Add parameter `from_signal'.
6914 All callers changed. Call Fkill_emacs if requested and safe.
6915 * lisp.h (QUIT): Call Fkill_emacs if requested.
6917 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6919 * widget.c (update_wm_hints): Return if wmshell is null.
6920 (widget_update_wm_size_hints): New function.
6922 * widget.h (widget_update_wm_size_hints): Declare.
6924 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6925 widget_update_wm_size_hints (Bug#10104).
6927 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6929 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6930 before a newline, prepare the bidi iterator for consuming the
6931 newline, and keep the current paragraph direction. (Bug#10183)
6932 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6934 2011-12-02 Juri Linkov <juri@jurta.org>
6936 * search.c (Fword_search_regexp): New Lisp function created from
6937 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6938 (Fword_search_backward, Fword_search_forward)
6939 (Fword_search_backward_lax, Fword_search_forward_lax):
6940 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6941 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6943 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6945 * fileio.c (Finsert_file_contents): Move after-change-function call
6946 to before the "handled:" label, since all "goto handled" appear in
6947 cases where the *-change-functions have already been properly called
6950 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6952 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6953 waiting for input. (Bug#10169)
6955 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6957 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6958 verifies glyph row's hash code--we have just reallocated the
6959 glyphs, so their contents can be complete garbage. (Bug#10164)
6961 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6963 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6965 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6967 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6968 attributes are tested _before_ calling verify_row_hash, to protect
6969 against GCC re-ordering of the tests. (Bug#10164)
6971 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6973 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6975 * xterm.c (handle_one_xevent): Only set async_visible and friends
6976 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6977 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6978 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6980 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6982 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6983 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6984 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6985 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6986 All uses changed to use GCPRO1 etc.
6987 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6988 Revert to old implementation (i.e., before 2011-03-11).
6990 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6992 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6993 of scroll runs so as to avoid assigning disabled bogus rows and
6994 unnecessary graphics copy operations.
6996 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6998 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6999 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7000 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7001 (malloc, free, realloc, calloc): Redirect to e_* only when
7004 * lisp.h (GCTYPEBITS): Move before first use.
7005 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7006 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7007 this macro definition.
7009 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7012 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7014 * gtkutil.c (xg_create_frame_widgets):
7015 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7016 present with Gtk+ 2.0.
7018 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7020 * fileio.c (Finsert_file_contents): Undo previous change; see
7021 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7023 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7025 Rename locals to avoid shadowing.
7026 * fileio.c (Finsert_file_contents):
7027 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7028 * process.c (wait_reading_process_output):
7029 Rename inner 'proc' to 'p' to avoid shadowing.
7030 Indent for consistency with usual Emacs style.
7032 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7034 * xdisp.c (redisplay_window): If cursor row is not fully visible
7035 after recentering, and scroll-conservatively is set to a large
7036 number, scroll window by a few more lines to make the cursor fully
7037 visible and out of scroll-margin. (Bug#10105)
7038 (start_display): Don't move to the next line if the display should
7039 start at a newline that is part of a display vector or an overlay
7042 2011-11-24 Juri Linkov <juri@jurta.org>
7044 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7045 after the `MagickPingImage' call. (Bug#10112)
7047 2011-11-23 Chong Yidong <cyd@gnu.org>
7049 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7051 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7053 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7054 making another buffer current. (Bug#10114)
7056 2011-11-23 Glenn Morris <rgm@gnu.org>
7058 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7060 2011-11-23 Chong Yidong <cyd@gnu.org>
7062 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7063 using it (Bug#5984).
7065 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7067 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7068 and header-lines, as they don't have one computed for them.
7071 * .gdbinit (prow): Make displayed values more self-explaining.
7072 Add row's hash code.
7074 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7076 * process.c (wait_reading_process_output): Fix asynchrounous
7077 GnuTLS socket handling on some versions of the GnuTLS library.
7078 (wait_reading_process_output): Add comment and URL.
7080 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7082 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7084 2011-11-21 Chong Yidong <cyd@gnu.org>
7086 * window.c (Fnext_window, Fprevious_window): Doc fix.
7088 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7090 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7092 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7094 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7096 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7098 * window.c (Fset_window_combination_limit): Rename argument
7100 (Vwindow_combination_limit): Remove "status" from doc-string.
7102 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7104 * m/ibms390.h: Remove.
7105 * m/ibms390x.h: Don't include "ibms390.h".
7107 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7109 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7110 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7112 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7114 * casetab.c (Fset_case_table):
7115 * charset.c (Fcharset_after): Fix typos.
7117 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7119 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7120 Otherwise, valgrind does not work on some platforms.
7121 Problem reported by Andreas Schwab in
7122 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7123 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7124 is set, removing the need for VIRT_ADDRESS_VARIES.
7125 (PURE_P): Use a more-efficient implementation that needs just one
7126 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7127 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7128 to 4 (xorl, subq, cmpq, setbe).
7129 * alloc.c (pure): Always extern now, since that's the
7130 VIRT_ADDR_VARIES behavior.
7131 (PURE_POINTER_P): Use a single comparison, not two, for
7132 consistency with the new puresize.h.
7133 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7134 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7135 Remove VIRT_ADDR_VARIES no longer needed.
7137 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7139 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7140 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7141 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7142 behave as if the cursor position were at the window margin.
7144 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7145 and the cursor position is out of bounds, behave as if the cursor
7146 position were at the window margin. (Bug#10075)
7148 2011-11-18 Chong Yidong <cyd@gnu.org>
7150 * window.c (Fwindow_combination_limit): Make first argument
7151 non-optional, since it is meaningless for live windows like the
7154 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7156 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7158 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7160 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7161 (graft_intervals_into_buffer): Simplify.
7163 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7165 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7166 hash values of the two rows.
7167 (copy_row_except_pointers): Preserve the used[] arrays and the
7168 hash values of the two rows. (Bug#10035)
7169 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7171 * xdisp.c (row_hash): New function, body extracted from
7172 compute_line_metrics.
7173 (compute_line_metrics): Call row_hash, instead of computing the
7176 * dispnew.c (verify_row_hash): Call row_hash for computing the
7177 hash code of a row, instead of duplicating code from xdisp.c.
7179 * dispextern.h (row_hash): Add prototype.
7181 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7183 * frame.c (delete_frame): Don't delete the terminal when the last
7184 X frame is closed if emacs is built with GTK toolkit.
7186 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7188 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7190 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7192 * window.c (Vwindow_splits): Rename to
7193 Vwindow_combination_resize. Suggested by Juri Linkov.
7194 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7197 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7199 * nsfns.m (Fns_font_name):
7200 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7202 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7204 * window.h (window): Rename slot "nest" to "combination_limit".
7205 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7206 (Fset_window_nest): Rename to Fset_window_combination_limit.
7207 (Vwindow_nest): Rename to Vwindow_combination_limit.
7208 (recombine_windows, make_parent_window, make_window)
7209 (Fsplit_window_internal, saved_window)
7210 (Fset_window_configuration, save_window_save): Rename all
7211 occurrences of window_nest to window_combination_limit.
7213 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7215 * image.c (imagemagick_load_image): Fix typo.
7217 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7219 * xdisp.c (display_line): Move the call to
7220 highlight_trailing_whitespace before the call to
7221 compute_line_metrics, since the latter needs to see the final
7222 faces of all the glyphs to compute ROW's hash value.
7223 Fixes assertion violations in row_equal_p. (Bug#10035)
7225 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7227 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7228 just return (bug#10044).
7230 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7232 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7233 with user-defined heap size. Bump the default size of the temacs
7234 heap to 27MB, to avoid memory warning when running temacs.
7235 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7237 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7238 current_matrix and desired_matrix. (Bug#9990)
7239 (verify_row_hash) [XASSERTS]: New function.
7240 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7241 that the hash value of glyph rows is correct.
7243 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7245 * window.h (window): Remove splits slot.
7246 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7247 (Fdelete_other_windows_internal, make_parent_window)
7248 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7249 (Fset_window_configuration, save_window_save): Don't deal with
7250 split status of windows.
7251 (saved_window): Remove splits slot.
7252 (Vwindow_splits): Rewrite doc-string.
7254 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7256 * xfns.c (unwind_create_frame):
7257 * nsfns.m (unwind_create_frame):
7258 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7259 Vframe_list (Bug#9999).
7261 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7263 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7265 2011-11-11 Kenichi Handa <handa@m17n.org>
7267 * callproc.c (Fcall_process): Set the member dst_multibyte of
7270 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7272 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7273 avoid a crash (bug#9496).
7275 2011-11-09 Chong Yidong <cyd@gnu.org>
7277 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7278 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7280 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7282 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7284 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7286 Avoid some portability problems by eschewing 'extern inline' functions.
7287 The trivial performance wins aren't worth the portability hassles; see
7288 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7290 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7291 (window_box_width, window_box_left, window_box_left_offset)
7292 (window_box_right, window_box_right_offset): Undo previous change,
7293 by removing the "extern"s.
7294 * intervals.c (adjust_intervals_for_insertion)
7295 (adjust_intervals_for_deletion): Undo previous change,
7296 making these static again.
7297 (offset_intervals, temp_set_point_both, temp_set_point)
7298 (copy_intervals_to_string): No longer inline.
7299 * xdisp.c (window_text_bottom_y, window_box_width)
7300 (window_box_height, window_box_left_offset)
7301 (window_box_right_offset, window_box_left, window_box_right)
7302 (window_box): No longer inline.
7304 2011-11-08 Chong Yidong <cyd@gnu.org>
7306 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7307 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7308 Signal an error if not a live window.
7309 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7310 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7312 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7314 * lisp.h (syms_of_abbrev): Remove declaration.
7315 Reported by CHENG Gao <chenggao@royau.me>.
7317 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7319 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7320 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7321 of temacs in GUI mode.
7323 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7325 * window.h: Declare delete_all_child_windows instead of
7326 delete_all_subwindows.
7327 * window.c (Fwindow_nest, Fset_window_nest)
7328 (Fset_window_new_total, Fset_window_new_normal)
7329 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7330 (delete_all_subwindows): Rename to delete_all_child_windows.
7331 (Fdelete_other_windows_internal, Fset_window_configuration):
7332 Call delete_all_child_windows instead of delete_all_subwindows.
7333 * frame.c (delete_frame): Call delete_all_child_windows instead
7334 of delete_all_subwindows.
7336 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7338 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7339 This is also needed for porting to any host where GC_MARK_STACK is
7340 not GC_MAKE_GCPROS_NOOPS.
7341 (which_symbols): Use it.
7343 2011-11-07 Kenichi Handa <handa@m17n.org>
7345 * coding.c (coding_set_destination): Check coding->src_pos only
7346 when coding->src_object is a buffer (bug#9910).
7348 * process.c (send_process): Set the member src_multibyte of coding
7349 to 0 (bug#9911) when sending a unibyte text.
7351 * callproc.c (Fcall_process): Set the member src_multibyte of
7352 process_coding to 0 (bug#9912).
7354 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7356 * xmenu.c (cleanup_widget_value_tree): New function.
7357 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7358 calling free_menubar_widget_value_tree directly (Bug#9830).
7360 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7362 Fix some portability problems with 'inline'.
7363 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7364 (window_box_width, window_box_left, window_box_left_offset)
7365 (window_box_right, window_box_right_offset): Declare extern.
7366 Otherwise, these inline functions do not conform to C99 and
7367 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7368 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7369 * intervals.c (adjust_intervals_for_insertion)
7370 (adjust_intervals_for_deletion): Now extern, because otherwise the
7371 extern inline functions 'offset_intervals' couldn't refer to it.
7372 (static_offset_intervals): Remove.
7373 (offset_intervals): Rewrite using the old contents of
7374 static_offset_intervals. The old version didn't conform to C99
7375 because an extern inline function contained a reference to an
7376 identifier with static linkage.
7378 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7380 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7383 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7385 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7386 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7387 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7388 return Qleft_to_right.
7390 2011-11-06 Chong Yidong <cyd@gnu.org>
7392 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7393 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7394 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7395 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7396 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7397 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7398 (Fwindow_vscroll): Doc fix.
7399 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7400 argument, since it makes no sense to pass a live window and for
7401 consistency with window-child.
7403 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7405 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7408 2011-11-05 Jason Rumney <jasonr@gnu.org>
7410 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7411 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7413 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7414 bitwise arithmetic preventing use of unicode-sip and non-truetype
7417 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7419 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7422 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7423 initialization code to keep similarity to xfns.c after changes
7426 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7428 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7429 (unwind_create_frame): New function (Bug#9943).
7430 (Fx_create_frame): Restructure code to be more similar to the one in
7431 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7432 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7433 Move terminal->reference_count++ just before making the frame official
7436 * nsterm.m (x_free_frame_resources): New function.
7437 (x_destroy_window): Move code to x_free_frame_resources.
7439 * xfns.c (unwind_create_frame): Fix comment.
7440 (Fx_create_frame, x_create_tip_frame):
7441 Move terminal->reference_count++ just before making the frame
7442 official. Move initialization of image_cache_refcount and
7443 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7445 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7447 Support MSVC build with newer versions of Visual Studio.
7448 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7449 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7452 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7453 which are not supported by MSVC.
7454 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7455 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7457 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7459 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7461 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7463 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7465 Support MSVC build with newer versions of Visual Studio.
7466 * w32.c: Don't include w32api.h for MSVC.
7467 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7469 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7470 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7471 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7472 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7474 (alloca) [_MSC_VER]: Define to _alloca.
7476 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7478 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7480 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7482 * xdisp.c (note_mouse_highlight): If either of
7483 previous/next-single-property-change returns nil, treat that as
7484 the beginning or the end of the buffer. (Bug#9955)
7486 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7488 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7489 label is not null (Bug#9951).
7490 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7493 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7495 * window.c (Fwindow_body_size): Mention in the doc string that the
7496 return value is in frame's canonical units. (Bug#9949)
7498 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7500 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7502 * w32fns.c (unwind_create_frame): If needed, free the glyph
7503 matrices of the partially constructed frame. (Bug#9943)
7504 * xfns.c (unwind_create_frame): Likewise.
7506 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7508 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7509 Don't stop backward scan on the continuation glyph, even though
7510 its CHARPOS is positive.
7511 (mouse_face_from_buffer_pos, note_mouse_highlight):
7512 Rename cover_string to disp_string.
7514 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7516 * window.c (temp_output_buffer_show): Don't use
7517 Vtemp_buffer_show_specifiers.
7518 (Vtemp_buffer_show_specifiers): Remove unused variable.
7520 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7522 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7523 past the beginning of the current glyph matrix.
7525 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7527 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7528 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7529 HAVE_GTK3 (Bug#9869).
7531 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7532 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7534 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7536 * xterm.c: Declare x_handle_net_wm_state to return int.
7537 (handle_one_xevent): Check if we are iconified but don't have
7538 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7539 (get_current_wm_state): Return non-zero if not hidden,
7540 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7541 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7542 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7543 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7545 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7547 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7548 so that this new function doesn't get optimized away by a
7549 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7551 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7553 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7555 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7557 Fix the `xbytecode' command.
7558 * .gdbinit (xprintbytestr): New command.
7559 (xwhichsymbols): Rename from `which'; all callers changed.
7560 (xbytecode): Print the byte-code string as well.
7562 2011-10-29 Kim Storm <storm@cua.dk>
7564 * alloc.c (which_symbols): New function.
7566 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7568 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7571 2011-10-29 Glenn Morris <rgm@gnu.org>
7573 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7574 Not clear what it was for, and it causes various bugs. (Bug#9839)
7576 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7578 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7579 possible random value that matches one of those tested as
7580 condition to clear the mouse face.
7582 2011-10-28 Chong Yidong <cyd@gnu.org>
7584 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7586 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7588 * window.c (make_window): Initialize phys_cursor_on_p.
7590 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7592 * lisp.h (struct Lisp_Symbol): Update comments.
7594 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7596 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7598 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7600 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7601 <oslsachem@gmail.com> for helping to debug this.
7603 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7604 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7605 (g_b_init_get_glyph_outline_w): New static variables.
7606 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7607 (GetGlyphOutlineW_Proc): New typedefs.
7608 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7609 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7611 (w32font_open_internal, compute_metrics):
7612 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7613 instead of calling the "wide" APIs directly.
7615 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7617 * w32.h (syms_of_w32font): Add prototype.
7619 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7621 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7622 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7623 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7624 (Fmove_to_window_line): Doc fix.
7626 2011-10-27 Chong Yidong <cyd@gnu.org>
7628 * process.c (make_process): Set gnutls_state to NULL.
7630 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7631 non-NULL, regardless of GNUTLS_INITSTAGE.
7632 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7633 an error. Set process slots as soon as we allocate them.
7635 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7637 2011-10-27 Chong Yidong <cyd@gnu.org>
7639 * gnutls.c (emacs_gnutls_deinit): New function.
7640 Deallocate credentials structures as well as calling gnutls_deinit.
7641 (Fgnutls_deinit, Fgnutls_boot): Use it.
7643 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7644 (deactivate_process): Call emacs_gnutls_deinit.
7646 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7648 * image.c (x_create_x_image_and_pixmap):
7649 * w32.c (sys_rename, w32_delayed_load):
7650 * w32font.c (fill_in_logfont):
7651 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7653 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7655 * w32fns.c (w32_default_color_map): New function,
7656 extracted from Fw32_default_color_map.
7657 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7659 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7661 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7663 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7665 * keyboard.c (test_undefined): New function (bug#9751).
7666 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7668 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7670 * sysdep.c (init_sys_modes): Fix the check for the controlling
7671 terminal (Bug#6649).
7673 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7675 * dispextern.h (struct bidi_it): New member next_en_type.
7677 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7678 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7679 current character, check also for next_en_type being WEAK_EN.
7680 (bidi_resolve_weak): Don't enter the expensive loop if the current
7681 position is before next_en_pos. Record the bidi type of the first
7682 non-ET, non-BN character we find, in addition to its position.
7683 (bidi_level_of_next_char): Invalidate next_en_type when
7684 next_en_pos is over-stepped.
7686 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7688 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7689 * editfns.c: Rewrite current-time-zone so that it invokes
7690 the equivalent of (format-time-string "%Z") to get the time zone name.
7691 This fixes a bug when the time zone name contains characters that
7692 need converting from the system time locale to Emacs internal format.
7693 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7694 that patch fixed format-time-string to do the conversion, but
7695 I forgot to fix current-time-zone.
7696 (format_time_string): New function, containing most of
7697 what Fformat_time_string used to contain.
7698 (Fformat_time_string): Rewrite in terms of format_time_string.
7699 This doesn't change this function's behavior.
7700 (current-time-zone): Rewrite to use format_time_string.
7701 This fixes the bug reported by Michael Schierl in
7702 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7703 Jason Rumney's 2007-06-07 change worked around this bug, but
7705 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7707 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7709 * xdisp.c (start_display): If the character at POS is displayed
7710 via a display vector, reset IT->current.dpvec_index to zero.
7711 (try_window_reusing_current_matrix): If a line ends in a display
7712 vector or the next line starts in a display vector, continue
7713 redrawing the window even though the character position of
7714 start_row was reached.
7717 2011-10-18 Chong Yidong <cyd@gnu.org>
7719 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7720 with nobreak-char-display too.
7722 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7724 Fix part 3 of bug#9771.
7725 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7726 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7727 non-neutral characters if the current character is a paragraph
7728 separator (a.k.a. Newline). This avoids running the same
7729 expensive loop twice, once when we consume the preceding newline
7730 and the other time when the line actually needs to be displayed.
7731 Avoid the loop when we see neutrals on the base embedding level
7732 following a character whose directionality is the same as the
7733 paragraph's. This avoids running the expensive loop when a line
7734 ends in a long sequence of neutrals, like control characters.
7735 Add assertion against STRONG_AL type. Slightly rearrange code
7736 that determines the type of a neutral given the first non-neutral
7738 (bidi_level_of_next_char): Set next_en_pos to zero when
7739 invalidating its info.
7741 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7743 * xdisp.c (push_display_prop): Determine whether to record string
7744 or buffer position by IT->string, not by IT->method. Allow
7745 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7746 (move_it_vertically_backward): Don't look for character position
7747 immediately after the newline when in a continuation line.
7750 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7752 * window.c (coordinates_in_window): Rewrite and delabelize
7753 vertical border check. (Bug#5357) (Bug#9618)
7755 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7757 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7758 errors in XSetWindowBorder (bug#9310).
7760 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7762 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7763 avoid crash when xmalloc overrun checking is enabled.
7765 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7767 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7768 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7769 cursor motion with <left> and <right> arrow keys.
7771 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7772 some callers set that themselves.
7774 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7776 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7777 display string and the previous row comes from the same string and
7778 is empty. (Bug#9739) (Bug#9738)
7780 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7782 * doc.c (get_doc_string): Encode file name (bug#9735).
7784 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7786 * bidi.c (bidi_level_of_next_char):
7787 * xdisp.c (get_visually_first_element): Remove old incorrect
7788 comments regarding the Unicode Line Separator character.
7790 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7792 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7794 * alloc.c (Fgc_status): Do not access beyond zombies array
7795 boundary if nzombies > MAX_ZOMBIES.
7796 * alloc.c (dump_zombies): Add missing format specifier.
7798 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7800 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7801 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7803 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7804 Some packages use them to denote characters with modifiers.
7806 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7808 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7809 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7810 matching a pp-number. Rename parameter var to var1.
7812 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7814 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7816 2011-10-08 Glenn Morris <rgm@gnu.org>
7818 * callint.c (Fcall_interactively): Give a more explicit error for the
7819 'c' case with a non-character input. (Bug#8479)
7821 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7823 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7825 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7826 lines that are hscrolled on the left.
7828 * dispnew.c (buffer_posn_from_coords): Account for a possible
7829 presence of header-line. (Bug#4426)
7831 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7833 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7834 Don't advertise functionality which we discourage or doesn't work.
7836 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7838 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7839 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7840 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7841 this makes Emacs dump core during garbage collection on rare
7842 occasions. sizeof is obviously inferior to offsetof here, so
7843 stick with offsetof.
7844 (GC_POINTER_ALIGNMENT): New macro.
7845 (mark_memory): Omit 3rd (offset) arg; caller changed.
7846 Don't assume EMACS_INT alignment is the same as pointer alignment.
7848 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7850 * keyboard.c (read_key_sequence_remapped): New var.
7851 (read_key_sequence): Compute remapping in the right buffer.
7852 (command_loop_1): Use read_key_sequence's remapping directly.
7854 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7856 * dired.c (file_name_completion): Don't expand file name.
7857 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7858 before checking file name handler.
7860 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7861 they've been requested explicitly (bug#9591).
7863 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7865 * keymap.c (Fsingle_key_description): Use make_specified_string
7866 instead of build_string to build string from push_key_description.
7869 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7871 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7872 This fixes a Y2038 bug on 64-bit hosts.
7873 * buffer.c (reset_buffer):
7874 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7875 (Fclear_buffer_auto_save_failure):
7876 Use 0, not -1, to represent an unset failure time, since time_t
7877 might not be signed.
7879 Remove dependency on glibc malloc internals.
7880 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7881 Move back here from lisp.h, but with their new implementations.
7882 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7883 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7884 * charset.c (charset_table_init): New static var.
7885 (syms_of_charset): Use it instead of xmalloc. This removes a
7886 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7887 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7888 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7889 Move back to alloc.c.
7890 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7891 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7893 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7895 * nsterm.m (windowDidResize): Call x_set_window_size only when
7896 ns_in_resize is true. Otherwise set pixelwidth/height and
7897 call change_frame_size (Bug#9628).
7899 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7901 Port --enable-checking=all to Fedora 14 x86-64.
7902 * charset.c (syms_of_charset): Also account for glibc malloc's
7903 internal overhead when calculating the initial malloc maximum.
7905 Port --enable-checking=all to Fedora 14 x86.
7906 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7908 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7909 (overrun_check_realloc, overrun_check_free):
7910 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7911 That way, xmalloc returns a properly-aligned pointer even if
7912 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7913 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7914 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7915 into account when calculating the initial malloc maximum.
7916 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7917 Move here from alloc.c, so that charset.c can use it too.
7918 Properly align; the old code wasn't right for common 32-bit hosts
7919 when configured with --enable-checking=all.
7920 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7921 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7923 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7925 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7928 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7930 * xdisp.c (compute_display_string_end): If there's no display
7931 string at CHARPOS, return -1.
7933 * bidi.c (bidi_fetch_char): When compute_display_string_end
7934 returns a negative value, treat the character as a normal
7935 character not covered by a display string. (Bug#9624)
7937 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7939 * lread.c (Fread_from_string): Fix typo in docstring.
7941 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7943 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7944 newline, reseat the iterator instead of bidi-iterating there one
7945 character at a time. (Bug#9610)
7946 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7947 TO_CHARPOS if the bidi iterator is at base embedding level.
7949 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7951 * lread.c (readevalloop): Use correct code for NBSP.
7952 (read1): Likewise. (Bug#9608)
7954 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7956 * dbusbind.c (Fdbus_register_signal): When service is not
7957 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7959 2011-09-25 Glenn Morris <rgm@gnu.org>
7961 * buffer.c (truncate-lines): Doc fix.
7963 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7965 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7966 (Fset_window_next_buffers): Doc fix.
7968 2011-09-24 Glenn Morris <rgm@gnu.org>
7970 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7972 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7974 Fix minor problems found by static checking.
7975 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7976 * indent.c (Fvertical_motion): Fix == vs = typo.
7978 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7980 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7981 Default value is now t. Doc fix.
7983 * indent.c (Fvertical_motion): Compute and apply the overshoot
7984 logic when moving up, not only when moving down. Fix the
7985 confusing name and values of the it_overshoot_expected variable;
7986 logic changes accordingly. (Bug#9254) (Bug#9549)
7988 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7989 CHARPOS is covered by a display string which includes newlines.
7990 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7991 is covered by a display string with embedded newlines.
7993 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7995 * dbusbind.c (Fdbus_register_signal): Add match rule to
7996 Vdbus_registered_objects_table. (Bug#9581)
7997 (Fdbus_register_method, Vdbus_registered_objects_table):
8000 2011-09-24 Jim Meyering <meyering@redhat.com>
8002 do not ignore write error for any output size
8003 The previous change was incomplete.
8004 While it makes emacs --batch detect the vast majority of stdout
8005 write failures, errors were still ignored whenever the output size is
8006 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8007 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8008 && echo FAIL: ignored write error
8009 FAIL: ignored write error
8010 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8011 && echo FAIL: ignored write error
8012 FAIL: ignored write error
8013 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8015 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8017 * emacs.c (Fkill_emacs): In noninteractive mode exit
8018 non-successfully if a write error occurred on stdout. (Bug#9574)
8020 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8022 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8025 * dispextern.h (struct it): Update the comment documenting what
8028 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8030 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8031 a display string, extend search for cursor position to end of row.
8032 (find_row_edges): If the row ends in a newline from a display
8033 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8034 Handle the case of a display string with multiple newlines.
8035 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8036 non-empty line. Fixes confusing cursor motion with arrow keys at
8037 the beginning of a line that starts with whitespace.
8039 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8041 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8044 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8046 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8049 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8051 * xdisp.c (display_line): Record maximum and minimum buffer
8052 positions even if no glyphs were produced (e.g., by a zero-width
8053 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8054 buffer positions that will be removed from the glyph row because
8056 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8057 column is beyond frame width: don't subtract 1 "pixel" when
8058 computing width of the stretch.
8059 (reseat_at_next_visible_line_start): Undo the change made on
8060 2011-09-17 that saved paragraph information and restored it after
8061 the call to `reseat'. (Bug#9545)
8063 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8065 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8066 and turn window cursor on if cleared (Bug#9415).
8068 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8070 * search.c (boyer_moore): Take unibyte characters from pattern
8071 literally. (Bug#9458)
8073 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8075 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8077 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8079 Fix minor problem found by static checking.
8080 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8081 initialized, to pacify gcc -Wuninitialized.
8083 * fileio.c: Report proper errno when syscall falls.
8084 (Finsert_file_contents): Save and restore errno,
8085 so that report_file_error outputs the correct diagnostic.
8086 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8088 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8090 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8092 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8094 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8095 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8097 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8099 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8100 about the current paragraph and restore it after the call to reseat.
8102 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8103 (bidi_find_paragraph_start): Search back for paragraph beginning
8104 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8105 (bidi_move_to_visually_next): Only trigger paragraph-related
8106 computations when the last character is a newline or at EOB, not
8107 just any NEUTRAL_B. (Bug#9470)
8109 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8110 truncated lines if point is covered by a display string. (Bug#9524)
8112 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8114 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8115 (cons_to_x_long): New function.
8116 (lisp_data_to_selection_data): Use it. Correct the test for
8117 short-versus-long data; it was negated. Break out of vector
8118 loop, for efficiency, when a long datum is discovered.
8120 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8122 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8124 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8126 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8127 GCC PR/17406) by declaring this function with external scope.
8129 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8131 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8132 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8134 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8136 * editfns.c (Fformat): Correctly handle text properties on "%%".
8138 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8140 * xterm.c (x_draw_composite_glyph_string_foreground):
8141 * w32term.c (x_draw_composite_glyph_string_foreground):
8142 * term.c (encode_terminal_code):
8143 * composite.c (composition_update_it, get_composition_id):
8144 * xdisp.c (get_next_display_element)
8145 (fill_composite_glyph_string): Add comments about special meaning
8146 of TAB characters in a composition.
8148 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8150 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8151 This occurs when processing a multibyte format.
8152 Problem reported by Wolfgang Jenker.
8154 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8156 * xdisp.c (try_cursor_movement): Only check for exact match if
8157 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8159 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8161 Remove unused external symbols.
8162 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8163 * xdisp.c (calc_pixel_width_or_height): Now static.
8164 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8165 * indent.c (check_display_width):
8166 * w32term.c: Fix comment to match code.
8167 * xterm.c, xterm.h (x_catching_errors): Remove.
8169 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8171 * xselect.c: Use signed conversions more consistently (Bug#9498).
8172 (selection_data_to_lisp_data): Assume incoming selection data are
8173 signed integers, not unsigned. This is to be consistent with
8174 outgoing selection data, which was modified to use signed integers
8175 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8176 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8177 expects long, not unsigned long.
8179 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8181 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8182 computation of loop end. Reported by Johan Bockgård
8185 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8187 * frame.c (Fother_visible_frames_p): Function deleted.
8189 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8191 * indent.c (compute_motion): Process display vector front to back
8192 rather than the other way around. (Bug#2496)
8194 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8196 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8198 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8200 * minibuf.c (Fread_from_minibuffer): Doc fix.
8202 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8204 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8205 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8207 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8209 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8210 value for non-existent files.
8212 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8214 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8215 set its "size" to -1. This will set the modtime_size field of
8216 the corresponding buffer to -1, which is what
8217 verify-visited-file-modtime expects for files that do not exist.
8220 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8222 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8224 * lisp.h: ... from here. push_key_description is no longer
8225 defined in keyboard.c, so its declaration should not be in
8226 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8227 logically belongs with push_key_description.
8229 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8231 * buffer.h: Include <sys/types.h> instead of <time.h>.
8232 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8233 Problem reported by Herbert J. Skuhra.
8235 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8237 * xml.c (parse_region): Make the parsing work for
8238 non-comment-starting XML files again (bug#9144).
8240 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8242 * image.c (gif_load): Fix calculation of bottom and right corner.
8245 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8247 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8248 redisplay in small windows.
8250 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8252 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8254 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8256 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8257 Operate on live windows only.
8259 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8261 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8263 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8265 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8266 only under bidi iteration.
8268 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8270 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8272 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8274 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8275 Without this fix, the command to link temacs failed due to an
8276 undefined symbol __builtin_isnan. This is because
8277 /usr/include/iso/math_c99.h #defines isnan(x) to
8278 __builtin_isnan(x), but the bundled gcc, which identifies itself
8279 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8281 * floatfns.c (isnan): #undef, and then #define to a clone of
8283 (Fisnan): Always define, since it's always available now.
8284 (syms_of_floatfns): Always define isnan at the Lisp level.
8286 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8288 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8290 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8292 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8293 The previous code assumed that file offsets (off_t values) fit in
8294 EMACS_INT variables, which is not true on typical 32-bit hosts.
8295 The code messed up by falsely reporting buffer overflow in cases
8296 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8297 when "big" contains more than 2**29 bytes, even though this
8298 inserts just one byte and does not overflow the buffer.
8299 (Finsert_file_contents): Store file offsets as off_t
8300 values, not as EMACS_INT values. Check for overflow when
8301 converting between EMACS_INT and off_t. When checking for
8302 buffer overflow or for overlap, take the offsets into account.
8303 Don't use EMACS_INT for small values where int suffices.
8304 When checking for overlap, fix a typo: ZV was used where
8305 ZV_BYTE was intended.
8306 (Fwrite_region): Don't assume off_t fits into 'long'.
8307 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8309 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8311 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8313 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8315 sprintf-related integer and memory overflow issues (Bug#9412).
8317 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8318 (esprintf, exprintf, evxprintf): New functions.
8319 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8320 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8321 (modify_event_symbol): Do not assume that the length of
8322 name_alist_or_stem is safe to alloca and fits in int.
8323 (Fexecute_extended_command): Likewise for function name and binding.
8324 (Frecursion_depth): Wrap around reliably on integer overflow.
8325 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8326 since some callers pass EMACS_INT values.
8327 (Fsingle_key_description): Don't crash if symbol name contains more
8328 than MAX_ALLOCA bytes.
8329 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8330 (get_minibuffer): Arg is now EMACS_INT, not int.
8331 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8332 (esprintf, exprintf, evxprintf): New decls.
8333 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8335 * dbusbind.c (signature_cat): New function.
8336 (xd_signature, Fdbus_register_signal):
8337 Do not overrun buffer; instead, report string overflow.
8339 * dispnew.c (add_window_display_history): Don't overrun buffer.
8340 Truncate instead; this is OK since it's just a log.
8342 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8343 even if the time zone offset is outlandishly large.
8344 Don't mishandle offset == INT_MIN.
8346 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8347 when creating daemon; the previous buffer-overflow check was incorrect.
8349 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8350 which has the guts of the old verror function.
8352 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8353 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8355 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8356 (font_unparse_xlfd): Don't blindly alloca long strings.
8357 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8358 fits in int, when using sprintf. Use single snprintf to count
8359 length of string rather than counting it via multiple sprintfs;
8360 that's simpler and more reliable.
8361 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8362 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8363 sprintf, in case result does not fit in int.
8365 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8366 (fontset_from_font): Print it.
8368 * frame.c (tty_frame_count): Now printmax_t, not int.
8369 (make_terminal_frame, set_term_frame_name): Print it.
8370 (x_report_frame_params): In X, window IDs are unsigned long,
8371 not signed long, so print them as unsigned.
8372 (validate_x_resource_name): Check for implausibly long names,
8373 and don't assume name length fits in 'int'.
8374 (x_get_resource_string): Don't blindly alloca invocation name;
8375 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8378 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8379 (xg_check_special_colors, xg_set_geometry):
8380 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8382 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8383 Use esprintf, not sprintf, in case result does not fit in int.
8385 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8386 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8387 it as a large positive number.
8388 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8389 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8391 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8392 in case result does not fit in int.
8394 * print.c (float_to_string): Detect width overflow more reliably.
8395 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8396 buffer overrun. Don't assume list length fits in 'int'. Treat
8397 print length of 0 as 0, not as infinity; to be consistent with other
8398 uses of print length in this function. Don't overflow print length
8399 index. Don't assume hash table size fits in 'long', or that
8400 vectorlike size fits in 'unsigned long'.
8402 * process.c (make_process): Use printmax_t, not int, to format
8403 process-name gensyms.
8405 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8407 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8408 to avoid potential buffer overrun.
8410 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8411 if X resource line is longer than 512 bytes.
8413 * xfns.c (x_window): Make sprintf buffer a bit bigger
8414 to avoid potential buffer overrun.
8416 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8418 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8420 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8422 Integer overflow fixes for scrolling, etc.
8423 Without these, Emacs silently mishandles large integers sometimes.
8424 For example, "C-u 4294967297 M-x recenter" was treated as if
8425 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8427 * xdisp.c (try_window_id): Check Emacs fixnum range before
8428 converting to 'int'.
8430 * window.c (window_scroll_line_based, Frecenter):
8431 Check that an Emacs fixnum is in range before assigning it to 'int'.
8432 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8433 values converted from Emacs fixnums.
8434 (Frecenter): Don't wrap around a line count if it is out of 'int'
8435 range; instead, treat it as an extreme value.
8436 (Fset_window_configuration, compare_window_configurations):
8437 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8439 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8440 that can exceed INT_MAX. Check that EMACS_INT value is in range
8441 before assigning it to the (possibly-narrower) index.
8442 (match_limit): Don't assume that a fixnum can fit in 'int'.
8444 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8447 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8448 (Fvertical_motion): Don't wrap around LINES values that don't fit
8449 in 'int'. Instead, treat them as extreme values. This is good
8450 enough for windows, which can't have more than INT_MAX lines anyway.
8452 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8454 * Require libxml/parser.h to avoid compilation warning.
8456 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8458 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8459 since this reportedly can destroy thread storage.
8461 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8463 * syntax.c (find_defun_start): Update all cache variables if
8464 exiting early (Bug#9401).
8466 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8468 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8470 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8471 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8472 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8474 * term.c (tty_append_glyph): New function.
8475 (produce_stretch_glyph): Static function and its prototype deleted.
8477 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8480 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8482 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8483 when checking :margin (Bug#9390).
8484 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8485 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8486 so that the name doesn't mislead. All uses changed.
8488 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8490 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8493 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8495 * xdisp.c (move_it_to): Don't bail out early when reaching
8496 position beyond to_charpos, if we are scanning backwards.
8497 (move_it_vertically_backward): When DY == 0, make sure we get to
8498 the first character in the line after the newline.
8500 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8502 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8503 (ccl_driver): Do not generate an out-of-range pointer.
8504 (Fccl_execute_on_string): Remove unnecessary check for
8505 integer overflow, noted by Stefan Monnier in
8506 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8507 Remove a FIXME that didn't need fixing.
8508 Simplify the newly-introduced buffer reallocation code.
8510 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8512 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8514 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8516 Integer and memory overflow issues (Bug#9196).
8518 * doc.c (get_doc_string): Rework so that
8519 get_doc_string_buffer_size is the actual buffer size, rather than
8520 being 1 less than the actual buffer size; this makes xpalloc more
8523 * image.c (x_allocate_bitmap_record, cache_image):
8524 * xselect.c (Fx_register_dnd_atom):
8525 Simplify previous changes by using xpalloc.
8527 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8528 since either will do and ptrdiff_t is convenient with xpalloc.
8530 * charset.c (charset_table_size)
8531 (struct charset_sort_data.priority): Now ptrdiff_t.
8532 (charset_compare): Don't overflow if priorities differ greatly.
8533 (Fsort_charsets): Don't assume list length fits in int.
8534 Check for size-calculation overflow when allocating sort data.
8535 (syms_of_charset): Allocate an initial charset table that is
8536 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8538 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8540 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8541 The actual value is always <= INT_MAX, and leaving it unsigned made
8542 overflow checking harder.
8544 * dispextern.h (struct glyph_matrix.rows_allocated)
8545 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8546 with xpalloc. The values are still always <= INT_MAX.
8548 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8550 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8551 (SAFE_NALLOCA): New macro.
8553 * region-cache.c (struct boundary.pos, find_cache_boundary)
8554 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8555 (set_cache_region, invalidate_region_cache)
8556 (revalidate_region_cache, know_region_cache, region_cache_forward)
8557 (region_cache_backward, pp_cache):
8558 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8559 so that ptrdiff_t * can be passed to xpalloc.
8560 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8561 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8562 (pp_cache): Don't assume cache_len fits in int.
8563 * region-cache.h: Adjust extern decls to match.
8565 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8566 EMACS_INT, since either will do, for xpalloc.
8568 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8569 (xnmalloc, xnrealloc, xpalloc): New functions.
8571 * bidi.c (bidi_shelve_header_size): New constant.
8572 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8573 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8575 * bidi.c (bidi_cache_shrink):
8576 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8578 Don't update size of array until after memory allocation succeeds,
8579 because xmalloc/xrealloc may not return.
8580 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8581 now that we have proper integer overflow checking.
8582 (record_overlay_string, overlay_strings): Catch overflows when
8583 calculating size of overlay_str_buf.
8585 * callproc.c (Fcall_process): Check for size overflow when
8586 calculating size of args2.
8587 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8588 Normally we prefer signed values, but sticking with ptrdiff_t would
8589 require adding more-complicated checks.
8591 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8592 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8593 Redo buffer-overflow calculations to avoid integer overflow.
8594 Add a FIXME comment where memory seems to be over-allocated.
8596 * character.c (Fstring): Check for size-calculation overflow.
8598 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8599 unnecessary integer overflow. Check for size overflow.
8600 (encode_coding_object): Don't update size until xmalloc succeeds.
8602 * composite.c (get_composition_id): Check for overflow in glyph
8603 length calculations.
8605 Integer and memory overflow fixes for display code.
8606 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8607 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8608 (scrolling_window): Check for overflow in size calculations.
8609 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8610 Don't assume glyph table len fits in int.
8611 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8612 (row_table_size): Now ptrdiff_t, not int.
8613 (scrolling_window): Avoid overflow in size calculations.
8614 Don't update size until allocation succeeds.
8615 * fns.c (concat): Check for overflow in size calculations.
8616 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8617 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8618 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8620 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8621 (get_doc_string): Check for size calculation overflow.
8622 Don't update size until allocation succeeds.
8623 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8624 EMACS_INT, where ptrdiff_t will do.
8625 (Fsubstitute_command_keys): Check for string overflow.
8627 * editfns.c (set_time_zone_rule): Don't assume environment length
8629 (message_length): Now ptrdiff_t, not int.
8630 (Fmessage_box): Don't update size until allocation succeeds.
8631 Don't assume message length fits in int.
8632 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8634 * emacs.c (main): Do not reallocate argv, since there is a null at
8635 the end that can be overwritten, and this way there's no need to
8636 worry about size-calculation overflow.
8637 (sort_args): Check for size-calculation overflow.
8639 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8641 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8643 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8644 (x_set_scroll_bar_width, x_figure_window_size):
8645 Check for integer overflow.
8646 (x_set_alpha): Do not assume XINT fits in int.
8648 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8649 This is for the members text_lines, text_cols, total_lines, total_cols,
8650 where the system imposes an 'int' limit.
8652 * fringe.c (Fdefine_fringe_bitmap):
8653 Don't update size until alloc works.
8655 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8656 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8658 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8659 Check for size-calculation overflow.
8660 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8661 do, as we prefer signed integers.
8662 (id_to_widget.max_size, id_to_widget.used)
8663 (xg_store_widget_in_map, xg_remove_widget_from_map)
8664 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8665 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8666 Use and return ptrdiff_t, not int.
8667 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8668 * gtkutil.h: Change prototypes to match the above.
8670 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8671 are duplicate now that they've been promoted to lisp.h.
8672 (x_allocate_bitmap_record, x_alloc_image_color)
8673 (make_image_cache, cache_image, xpm_load):
8674 Don't update size until alloc is done.
8675 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8677 Check for size calculation overflow.
8678 (ct_colors_allocated_max): New constant.
8679 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8682 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8683 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8684 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8685 Use ptrdiff_t, not int, to count maps.
8686 (read_char_minibuf_menu_prompt): Check for overflow in size
8687 calculations. Don't update size until allocation succeeds.
8688 Redo calculations to avoid overflow.
8689 * keyboard.h: Change prototypes to match the above.
8691 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8693 (current_minor_maps): Check for size calculation overflow.
8694 * keymap.h: Change prototypes to match the above.
8696 * lread.c (read1, init_obarray): Don't update size until alloc done.
8698 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8699 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8701 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8702 Now ptrdiff_t, not int.
8703 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8704 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8706 * process.c (Fnetwork_interface_list): Check for overflow
8707 in size calculation.
8709 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8711 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8712 overflow. Don't bother calling xmalloc when xrealloc will do.
8714 * search.c (Freplace_match): Check for size calculation overflow.
8715 (Fset_match_data): Don't assume list lengths fit in 'int'.
8717 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8718 for command line length. Do not attempt to address one before the
8719 beginning of an array, as that's not portable.
8721 * term.c (max_frame_lines): Remove; unused.
8722 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8724 (encode_terminal_code, calculate_costs): Check for size
8725 calculation overflow.
8726 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8727 table lengths and related sizes. Don't update size until alloc
8728 done. Redo calculations to avoid overflow.
8729 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8731 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8732 subtracting pointers.
8733 (gobble_line): Check for overflow more carefully. Don't update size
8736 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8737 Don't update size until alloc done.
8738 Redo size calculations to avoid overflow.
8739 Check for size calculation overflow.
8740 (main) [DEBUG]: Fix typo in invoking tparam1.
8742 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8743 Use ptrdiff_t, not int, for sizes.
8744 (store_mode_line_noprop_char): Don't update size until alloc done.
8746 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8747 Use ptrdiff_t, not int, for sizes.
8748 (Finternal_make_lisp_face, cache_face):
8749 Check for size calculation overflow.
8750 (cache_face): Treat size calculation overflows as if they were
8751 memory exhaustion (the usual treatment), rather than aborting.
8753 * xfns.c (x_encode_text, x_set_name_internal)
8754 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8755 sizes, since they can exceed INT_MAX in size. Check for size
8756 calculation overflow.
8758 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8759 (xg_select): Check for size calculation overflow.
8760 Don't update size until alloc done.
8762 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8763 as sprintf is limited to int lengths.
8765 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8766 (X_LONG_MIN): New macros.
8767 Use them to make the following changes clearer.
8768 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8769 This change doesn't affect the value now, but it may help remind
8770 future maintainers not to raise the value too much later.
8771 (SELECTION_QUANTUM): Remove, replacing with ...
8772 (selection_quantum): ... new function, which avoids overflow.
8774 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8775 assumption that selection length fits in 'int'.
8776 (x_reply_selection_request, x_handle_selection_request)
8777 (x_get_window_property, receive_incremental_selection)
8778 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8779 (lisp_data_to_selection_data, clean_local_selection_data):
8780 Use ptrdiff_t, not int, to record length of selection.
8781 (x_reply_selection_request, x_get_window_property)
8782 (receive_incremental_selection, x_property_data_to_lisp):
8783 Redo calculations to avoid overflow.
8784 (x_reply_selection_request): When sending hint, ceiling it at
8785 X_LONG_MAX rather than relying on wraparound overflow to send
8787 (x_get_window_property, receive_incremental_selection)
8788 (lisp_data_to_selection_data, x_property_data_to_lisp):
8789 Check for size-calculation overflow.
8790 (x_get_window_property, receive_incremental_selection)
8791 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8792 Don't store size until memory allocation succeeds.
8793 (x_get_window_property): Plug memory leak on memory exhaustion.
8794 Don't double-block input; malloc is safe here. Don't assume 2**34
8795 - 4 fits in unsigned long. Add an xassert to check
8796 XGetWindowProperty overflow. Be more careful about overflow
8797 calculations, and distinguish size from memory overflow better.
8798 (receive_incremental_selection): When tracing, don't assume
8799 unsigned int is less than INT_MAX.
8800 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8801 harmful) conversions of unsigned short to int.
8802 (lisp_data_to_selection_data): Don't assume that integers
8803 in the range -65535 through -1 fit in an X unsigned short.
8804 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8805 result parameters unless successful. Rely on cons_to_unsigned
8806 to report problems with elements; the old code wasn't right anyway.
8807 (x_check_property_data): Check for int overflow; we cannot use
8808 a wider type due to X limits.
8809 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8811 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8813 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8814 (x_term_init): Check for size calculation overflow.
8815 (x_color_cells): Don't store size until memory allocation succeeds.
8816 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8817 Don't assume alloca size is less than MAX_ALLOCA.
8818 (x_term_init): Don't assume length fits in int (sprintf is limited
8821 Use ptrdiff_t for composition IDs.
8822 * character.c (lisp_string_width):
8823 * composite.c (composition_table_size, n_compositions)
8824 (get_composition_id, composition_gstring_from_id):
8825 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8826 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8827 * window.c (Frecenter):
8828 Use ptrdiff_t, not int, for composition IDs.
8829 * composite.c (get_composition_id): Check for integer overflow.
8830 * composite.h: Adjust prototypes to match the above changes.
8832 Use ptrdiff_t for hash table indexes.
8833 * category.c (hash_get_category_set):
8834 * ccl.c (ccl_driver):
8835 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8836 * coding.c (coding_system_charset_list, detect_coding_system):
8837 * coding.h (struct coding_system.id):
8838 * composite.c (get_composition_id, gstring_lookup_cache):
8839 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8840 * image.c (xpm_get_color_table_h):
8841 * lisp.h (hash_lookup, hash_put):
8842 * minibuf.c (Ftest_completion):
8843 Use ptrdiff_t for hash table indexes, not int (which is too
8844 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8845 32-bit --with-wide-int hosts).
8847 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8848 Add a FIXME comment about memory leaks.
8849 (syms_of_charset): Don't assume xmalloc returns.
8851 Don't assume that stated character widths fit in int.
8852 * character.c (Fchar_width, c_string_width, lisp_string_width):
8853 * character.h (CHAR_WIDTH):
8854 * indent.c (MULTIBYTE_BYTES_WIDTH):
8855 Use sanitize_char_width to avoid undefined and/or bad behavior
8856 with outlandish widths.
8857 * character.h (sanitize_tab_width): Rename from sanitize_width,
8858 now that we have two such functions. All uses changed.
8859 (sanitize_char_width): New inline function.
8861 Don't assume that tab-width fits in int.
8862 * character.h (sanitize_width): New inline function.
8863 (SANE_TAB_WIDTH): New macro.
8864 (ASCII_CHAR_WIDTH): Use it.
8865 * indent.c (sane_tab_width): Remove. All uses replaced by
8866 SANE_TAB_WIDTH (current_buffer).
8867 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8869 * fileio.c: Integer overflow issues with file modes.
8870 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8872 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8873 Remove unreachable code.
8874 (read_hex, load_charset_map_from_file): Check for integer overflow.
8876 * xterm.c: Don't go over XClientMessageEvent limit.
8877 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8878 (x_send_scroll_bar_event): Likewise. Check that the size does not
8879 exceed limits imposed by XClientMessageEvent, as well as the usual
8880 ptrdiff_t and size_t limits.
8882 * keyboard.c: Overflow, signedness and related fixes.
8883 (make_lispy_movement): Use same integer type in forward decl
8884 that is used in the definition.
8885 (read_key_sequence, keyremap_step):
8886 Change bufsize argument back to int, undoing my 2011-03-30 change.
8887 We prefer signed types, and int is wide enough here.
8888 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8889 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8890 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8891 length, not size_t. Use ptrdiff_t for index, not int.
8892 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8893 possibility of integer overflow.
8895 Overflow, signedness and related fixes for images.
8897 * dispextern.h (struct it.stack[0].u.image.image_id)
8898 (struct_it.image_id, struct image.id, struct image_cache.size)
8899 (struct image_cache.used, struct image_cache.ref_count):
8900 * gtkutil.c (update_frame_tool_bar):
8901 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8902 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8903 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8904 * nsmenu.m (update_frame_tool_bar):
8905 * xdisp.c (calc_pixel_width_or_height):
8906 * xfns.c (image_cache_refcount):
8907 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8908 on typical 64-bit hosts.
8910 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8911 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8912 Omit unnecessary casts to int.
8913 (parse_image_spec): Check that integers fall into 'int' range
8914 when the callers expect that.
8915 (image_ascent): Redo ascent calculation to avoid int overflow.
8916 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8917 (lookup_image): Remove unnecessary tests.
8918 (xbm_image_p): Locals are now of int, not EMACS_INT,
8919 since parse_image_check makes sure they fit into int.
8920 (png_load, gif_load, svg_load_image):
8921 Prefer int to unsigned where either will do.
8922 (tiff_handler): New function, combining the cores of the
8923 old tiff_error_handler and tiff_warning_handler.
8924 This function is rewritten to use vsnprintf and thereby avoid
8925 stack buffer overflows. It uses only the features of vsnprintf
8926 that are common to both POSIX and native Microsoft.
8927 (tiff_error_handler, tiff_warning_handler): Use it.
8928 (tiff_load, gif_load, imagemagick_load_image):
8929 Don't assume :index value fits in 'int'.
8930 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8931 (imagemagick_load_image): Check that crop parameters fit into
8932 the integer types that MagickCropImage accepts. Don't assume
8933 Vimagemagick_render_type has a nonnegative value. Don't assume
8934 size_t fits in 'long'.
8935 (gs_load): Use printmax_t to print the widest integers possible.
8936 Check for integer overflow when computing image height and width.
8938 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8940 * xdisp.c (redisplay_window): Don't force window start if point
8941 will be invisible in the resulting window. (Bug#9324)
8943 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8945 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8946 the display spec is of the form `(space ...)'.
8947 (handle_display_spec): Return the value returned by
8948 handle_single_display_spec, not just 1 or zero.
8949 (handle_single_display_spec): If the display spec is of the form
8950 `(space ...)', and specifies display in the text area, return 2
8952 (try_cursor_movement): Check for the need to scroll more
8953 accurately, and prefer exact match for point under bidi.
8954 Don't advance `row' beyond the last row of the window.
8956 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8957 into disp_prop; all users changed.
8959 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8960 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8961 for the text covered by the display property.
8963 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8965 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8966 Change return value to nil.
8967 (Frecord_buffer): Delete unused function.
8969 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8971 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8972 buffers, return left-to-right.
8973 (set_cursor_from_row): Consider candidate row a win if its glyph
8974 represents a newline and point is on that newline. Fixes cursor
8975 positioning on the newline at EOL of R2L text within L2R
8976 paragraph, and vice versa.
8977 (try_cursor_movement): Check continued rows, in addition to
8978 continuation rows. Fixes unwarranted scroll when point enters a
8979 continued line of R2L text within an L2R paragraph, or vice versa.
8980 (cursor_row_p): Consider the case of point being equal to
8981 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8982 from the end of a short line to the beginning of a continued line
8983 of R2L text within L2R paragraph.
8984 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8985 composed characters.
8987 * bidi.c (bidi_check_type): Use xassert.
8988 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8991 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8993 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8996 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8998 * nsfont.m (ns_otf_to_script): Fix typo.
9000 2011-08-22 Kenichi Handa <handa@m17n.org>
9002 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9003 extra slot even if the purpose is char-code-property-table.
9005 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9007 * xdisp.c (redisplay_window): When computing centering_position,
9008 account for the height of the header line. (Bug#8874)
9010 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9011 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9012 candidate is selected by the mouse, and that candidate has a
9013 composed character under the mouse.
9015 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9016 coordinates reported by pos-visible-in-window-p for a composed
9017 character in column zero.
9019 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9021 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9023 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9025 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9026 consider it a hit if to_charpos is anywhere in the range of the
9027 composed buffer positions.
9029 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9031 * image.c (gif_load): Don't assume that each subimage has the same
9032 dimensions as the base image. Handle disposal method that is
9033 "undefined" by the gif spec (Bug#9335).
9035 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9037 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9038 (Fcondition_case): Document `debug' symbol in error handler.
9040 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9042 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9043 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9044 from an Org mode buffer to a Speedbar frame.
9046 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9047 a composition, take its buffer position from IT->cmp_it.charpos.
9048 Fixes cursor positioning at the beginning of a line that begins
9049 with a composed character.
9051 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9053 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9054 character bidirectional type, use STRONG_L instead. Fixes crashes
9055 in a buffer produced by `describe-categories'.
9057 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9058 members before the level stack, so they would be saved and
9059 restored when copying iterator state. Fixes incorrect reordering
9060 around TABs covered by display properties.
9062 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9064 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9066 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9068 * eval.c (internal_condition_case, internal_condition_case_1)
9069 (internal_condition_case_2, internal_condition_case_n):
9070 Remove unnecessary aborts (Bug#9081).
9072 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9074 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9075 has no `load' handler, try opening the file locally. (Bug#9311)
9077 2011-08-16 Ken Brown <kbrown@cornell.edu>
9079 * gmalloc.c: Expand comment.
9081 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9083 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9084 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9086 2011-08-16 Ken Brown <kbrown@cornell.edu>
9088 Fix memory allocation problems in Cygwin build (Bug#9273).
9090 * unexcw.c ( __malloc_initialized): Declare external variable.
9091 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9093 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9095 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9097 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9099 [CYGWIN] (special_realloc): New function.
9100 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9101 requests to realloc storage in the static heap.
9103 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9105 * bidi.c (bidi_initialize): Remove unused local.
9107 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9110 * biditype.h: Remove file.
9111 * makefile.w32-in ($(BLD)/bidi.$(O)):
9112 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9114 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9116 * chartab.c: Improve commentary for the uniprop_table API.
9118 * bidi.c (bidi_paragraph_init): Support zero value of
9119 bidi_ignore_explicit_marks_for_paragraph_level.
9120 (bidi_initialize): Use uniprop_table instead of including
9121 biditype.h and bidimirror.h.
9123 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9124 coordinates of the iterator when restoring from ppos_it.
9127 2011-08-14 Kenichi Handa <handa@m17n.org>
9129 * process.c (create_process): Call setup_process_coding_systems
9130 after the pid of the process is set to -1 (Bug#8162).
9132 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9134 * xdisp.c (move_it_in_display_line_to): Don't invoke
9135 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9136 ppos_it. Fixes vertical cursor motion when line beginning is
9137 covered by an image. (Bug#9296)
9139 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9141 * nsterm.h (ns_run_ascript): Declare.
9142 (NSAPP_DATA2_RUNASSCRIPT): Define.
9144 * nsfns.m (as_script, as_result, as_status): New static variables.
9145 (ns_run_ascript): New function.
9146 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9147 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9148 the event loop. Get status from as_status (Bug#7276).
9150 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9151 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9152 the event loop (Bug#7276).
9154 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9156 * gnutls.c (QCgnutls_bootprop_priority)
9157 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9158 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9159 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9160 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9161 (QCgnutls_bootprop_verify_hostname_error)
9162 (QCgnutls_bootprop_callbacks_verify): Rename from
9163 Qgnutls_bootprop_..., all uses changed.
9165 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9168 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9170 * xfaces.c (Qframe_set_background_mode): Now static.
9171 * dispextern.h (Qframe_set_background_mode): Remove decl.
9173 * process.c (Fnetwork_interface_info): Declare local only if needed.
9175 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9177 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9178 (Fnetwork_interface_list): Allocate in increments of bytes instead
9179 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9180 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9182 (struct ifflag_def): notrailers is smart on OSX.
9183 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9184 Get hardware address with getifaddrs if available.
9186 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9188 * xdisp.c (iterate_out_of_display_property): xassert that
9189 IT->position is set to within IT->object's boundaries. Break from
9190 the loop as soon as EOB is reached; avoids infloops in redisplay
9191 when IT->position is set up wrongly due to some bug.
9192 Set IT->current to match the bidi iterator unconditionally.
9193 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9194 entry. Force push_it to save on the stack the current
9195 buffer/string position, to be restored by pop_it. Fix flags in
9196 the iterator structure wrt the object coming from a display
9197 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9198 properties. (Bug#9284)
9200 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9202 * fontset.c (fontset_get_font_group): Add proper type checks.
9205 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9207 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9208 and LC_VERSION_MIN_MACOSX.
9209 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9210 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9212 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9214 * xdisp.c (forward_to_next_line_start): Allow to use the
9215 no-display-properties-and-no-overlays under bidi display.
9216 Set disp_pos in the bidi iterator to avoid searches for display
9217 properties and overlays.
9219 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9221 * editfns.c (Fset_time_zone_rule): Document relationship with the
9224 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9225 the font entity extracted from the cache (Bug#8109).
9227 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9229 * composite.c (autocmp_chars): Don't reset point. That is done by
9230 restore_point_unwind (Bug#5984).
9232 2011-08-07 Juri Linkov <juri@jurta.org>
9234 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9235 to show the arg `TIME' instead of `TIMEVAL'.
9237 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9239 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9240 display property strides EOL and includes a newline, as in
9241 longlines-mode. (Bug#9254)
9242 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9243 word-wrap under bidirectional display. (Bug#9224)
9245 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9246 is non-zero, even if the data buffer is NULL. Fixes a crash in
9247 vertical-motion with longlines-mode. (Bug#9254)
9249 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9251 * bidi.c <bidi_cache_total_alloc>: Now static.
9252 (bidi_initialize): Initialize bidi_cache_total_alloc.
9254 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9257 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9258 amount allocated this far in `bidi_cache_total_alloc'.
9259 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9260 non-zero, only free the data buffer without restoring the cache
9261 contents. All callers changed.
9263 * dispextern.h (bidi_unshelve_cache): Update prototype.
9265 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9266 (move_it_in_display_line, move_it_to)
9267 (move_it_vertically_backward, move_it_by_lines): Replace the call
9268 to xfree to an equivalent call to bidi_unshelve_cache.
9269 (move_it_in_display_line_to): Fix logic of returning
9270 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9272 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9274 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9275 came from a string character with a `cursor' property. (Bug#9229)
9277 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9279 * Makefile.in (LIB_PTHREAD): New variable.
9280 (LIBES): Add LIB_PTHREAD (Bug#9216).
9282 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9283 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9285 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9287 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9289 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9291 * xterm.c (x_find_topmost_parent): New function.
9292 (x_set_frame_alpha): Find topmost parent window with
9293 x_find_topmost_parent and set the property there also (bug#9181).
9294 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9296 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9298 * callproc.c (Fcall_process): Avoid vfork clobbering
9299 the local vars buffer, coding_systems, current_dir.
9301 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9303 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9305 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9307 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9308 so that it is not optimized away.
9310 * xdisp.c (compute_display_string_pos): Remove unused local.
9312 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9314 Fix slow cursor motion and scrolling in large buffers with
9315 selective display, like Org Mode buffers. (Bug#9218)
9317 * dispextern.h (struct bidi_it): New member disp_prop_p.
9319 * xdisp.c: Remove one-slot cache of display string positions.
9320 (compute_display_string_pos): Accept an additional argument
9321 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9322 for a display string or property. If found, set DISP_PROP_P
9325 * bidi.c (bidi_fetch_char): Accept an additional argument
9326 DISP_PROP_P, and pass it to compute_display_string_pos.
9327 Only handle text covered by a display string if DISP_PROP_P is returned
9328 non-zero. All callers of bidi_fetch_char changed.
9330 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9332 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9334 2010-12-03 Don March <don@ohspite.net>
9336 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9337 last character M-[char] is translated to ESC [char] (bug#7541).
9339 2011-08-02 Kenichi Handa <handa@m17n.org>
9341 * lisp.h (uniprop_table): Extern it.
9343 * chartab.c (uniprop_table): Make it non-static.
9345 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9347 * xdisp.c (forward_to_next_line_start): Accept additional argument
9348 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9350 (reseat_at_next_visible_line_start): Use the bidi iterator state
9351 returned by forward_to_next_line_start to restore the state of
9352 it->bidi_it after backing up to previous newline. (Bug#9212)
9354 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9356 * regex.c (re_comp): Protoize.
9357 (re_exec): Fix return type.
9358 (regexec): Fix type of `ret'. (Bug#9203)
9360 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9362 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9363 This is needed if max-image-size is a floating-point number.
9365 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9367 * print.c (print_object): Print empty symbol as ##.
9369 * lread.c (read1): Read ## as empty symbol.
9371 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9373 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9374 setting frame foreground color (Bug#9175).
9375 (x_set_background_color): Likewise.
9377 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9378 contents (Bug#9176).
9379 (EmacsTooltip -init): Remove bezels and add shadows to
9382 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9383 or scroll bar (Bug#8470).
9385 * nsfont.m (nsfont_open): Remove assignment to voffset and
9386 unnecessary vars hshink, expand, hd, full_height, min_height.
9387 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9389 * nsterm.h (nsfont_info): Remove voffset field.
9391 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9393 Implement strike-through and overline on NextStep (Bug#8863).
9395 * nsfont.m (nsfont_open): Use underline position provided by font,
9396 instead of hard-coded value of 2.
9397 (nsfont_draw): Call ns_draw_text_decoration instead.
9399 * nsterm.h: Add declaration for ns_draw_text_decoration.
9401 * nsterm.m (ns_draw_text_decoration): New function for drawing
9402 underline, overline, and strike-through.
9403 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9404 ns_draw_text_decoration. Change treatment of cursor drawing to
9405 accommodate underlining, etc.
9407 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9409 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9412 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9414 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9415 Without this fix, if a signal arrives just after memory fills up,
9416 'malloc' might be invoked reentrantly.
9418 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9419 In other words, assume that every image size is allowed, on non-X
9420 hosts. This assumption is probably wrong, but it lets Emacs compile.
9422 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9424 * regex.c (re_iswctype): Convert return values to boolean.
9426 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9428 * xdisp.c (compute_display_string_pos): Don't use cached display
9429 string position if the buffer had its restriction changed.
9432 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9434 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9436 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9438 Integer signedness and overflow and related fixes. (Bug#9079)
9440 * bidi.c: Integer size and overflow fixes.
9441 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9442 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9443 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9444 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9445 (bidi_find_other_level_edge):
9446 Use ptrdiff_t instead of EMACS_INT where either will do.
9447 This works better on 32-bit hosts configured --with-wide-int.
9448 (bidi_cache_ensure_space): Check for size-calculation overflow.
9449 Use % rather than repeated addition, for better worst-case speed.
9450 Don't set bidi_cache_size until after xrealloc returns, because it
9452 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9453 (bidi_cache_ensure_space): Also check that the bidi cache size
9454 does not exceed that of the largest Lisp string or buffer. See Eli
9455 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9457 * alloc.c (__malloc_size_t): Remove.
9458 All uses replaced by size_t. See Andreas Schwab's note
9459 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9461 * image.c: Improve checking for integer overflow.
9462 (check_image_size): Assume that f is nonnull, since
9463 it is always nonnull in practice. This is one less thing to
9464 worry about when checking for integer overflow later.
9465 (x_check_image_size): New function, which checks for integer
9466 overflow issues inside X.
9467 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9468 This removes the need for a memory_full check.
9469 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9470 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9471 (xbm_read_bitmap_data): Change locals back to 'int', since
9472 their values must fit in 'int'.
9473 (xpm_load_image, png_load, tiff_load):
9474 Invoke x_create_x_image_and_pixmap earlier,
9475 to avoid much needless work if the image is too large.
9476 (tiff_load): Treat overly large images as if
9477 x_create_x_image_and_pixmap failed, not as malloc failures.
9478 (gs_load): Use x_check_image_size.
9480 * gtkutil.c: Omit integer casts.
9481 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9482 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9484 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9486 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9487 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9488 would wrongly return t on a 64-bit host.
9490 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9491 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9492 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9493 and therefore cause GCC to emit a bogus diagnostic in some cases.
9495 * image.c: Integer signedness and overflow and related fixes.
9496 This is not an exhaustive set of fixes, but it's time to
9497 record what I've got.
9498 (lookup_pixel_color, check_image_size): Remove redundant decls.
9499 (check_image_size): Don't assume that arbitrary EMACS_INT values
9500 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9501 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9502 (tiff_load, imagemagick_load_image):
9503 Check for overflow in size calculations.
9504 (x_create_x_image_and_pixmap): Remove unnecessary test for
9505 xmalloc returning NULL; that can't happen.
9506 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9507 (xpm_color_bucket): Use better integer hashing function.
9508 (xpm_cache_color): Don't possibly over-allocate memory.
9509 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9510 (gif_memory_source):
9511 Use ptrdiff_t, not int or size_t, to record sizes.
9512 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9513 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9514 either works, as we prefer signed integers.
9515 (tiff_read_from_memory, tiff_write_from_memory):
9516 Return tsize_t, not size_t, since that's what the TIFF API wants.
9517 (tiff_read_from_memory): Don't fail simply because the read would
9518 go past EOF; instead, return a short read.
9519 (tiff_load): Omit no-longer-needed casts.
9520 (Fimagemagick_types): Don't assume size fits into 'int'.
9522 Improve hashing quality when configured --with-wide-int.
9523 * fns.c (hash_string): New function, taken from sxhash_string.
9524 Do not discard information about ASCII character case; this
9525 discarding is no longer needed.
9526 (sxhash-string): Use it. Change sig to match it. Caller changed.
9527 * lisp.h: Declare it.
9528 * lread.c (hash_string): Remove, since we now use fns.c's version.
9529 The fns.c version returns a wider integer if --with-wide-int is
9530 specified, so this should help the quality of the hashing a bit.
9532 * emacs.c: Integer overflow minor fix.
9533 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9534 Define only if GNU_LINUX.
9535 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9537 * dispnew.c: Integer signedness and overflow fixes.
9538 Remove unnecessary forward decls, that were a maintenance hassle.
9539 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9541 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9542 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9543 (prepare_desired_row, line_draw_cost):
9544 Use int, not unsigned, where either works.
9545 (save_current_matrix, restore_current_matrix):
9546 Use ptrdiff_t, not size_t, where either works.
9547 (init_display): Check for overflow more accurately, and without
9548 relying on undefined behavior.
9550 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9551 Remove, replacing with the new symbols in lisp.h. All uses changed.
9552 * fileio.c (make_temp_name):
9553 * filelock.c (lock_file_1, lock_file):
9554 * xdisp.c (message_dolog):
9555 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9556 Use pMd etc. instead.
9557 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9558 replacing the pWIDE etc. symbols removed from editfns.c.
9560 * keyboard.h (num_input_events): Now uintmax_t.
9561 This is (very slightly) less likely to mess up due to wraparound.
9564 * buffer.c: Integer signedness fixes.
9565 (alloc_buffer_text, enlarge_buffer_text):
9566 Use ptrdiff_t rather than size_t when either will do, as we prefer
9569 * alloc.c: Integer signedness and overflow fixes.
9570 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9571 (__malloc_size_t): Default to size_t, not to int.
9572 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9573 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9574 Prefer ptrdiff_t to size_t when either would do, as we prefer
9576 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9577 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9578 Now const. Initialize with values that are in range even if char
9580 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9581 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9582 These functions do the right thing with sizes > 2**32.
9583 (check_depth): Now ptrdiff_t, not int.
9584 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9585 Adjust to new way of storing sizes. Check for size overflow bugs
9587 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9588 slightly wrong anyway, as it missed one instance of
9589 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9590 (refill_memory_reserve): Omit needless cast to size_t.
9591 (mark_object_loop_halt): Mark as externally visible.
9593 * xselect.c: Integer signedness and overflow fixes.
9594 (Fx_register_dnd_atom, x_handle_dnd_message):
9595 Use ptrdiff_t, not size_t, since we prefer signed.
9596 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9597 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9598 x_dnd_atoms_size and x_dnd_atoms_length.
9600 * doprnt.c: Prefer signed to unsigned when either works.
9602 * doprnt.c (doprnt):
9604 * xdisp.c (vmessage):
9605 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9606 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9607 prefer signed arithmetic to avoid comparison confusion.
9608 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9609 but is a bit tricky.
9611 Assume freestanding C89 headers, string.h, stdlib.h.
9612 * data.c, doprnt.c, floatfns.c, print.c:
9613 Include float.h unconditionally.
9614 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9615 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9616 * regex.c: Likewise for stddef.h, string.h.
9617 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9618 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9619 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9620 (STDC_HEADERS): Remove obsolete defines.
9621 * sysdep.c: Include limits.h unconditionally.
9623 Assume support for memcmp, memcpy, memmove, memset.
9624 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9625 * regex.c (memcmp, memcpy):
9626 Remove; we assume C89 now.
9628 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9629 (__malloc_safe_bcopy): Remove; no longer needed.
9631 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9632 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9633 well either way, and we prefer signed to unsigned.
9635 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9637 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9638 closes the connection while we're reading (bug#9182).
9640 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9642 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9643 are specified (Bug#9168).
9645 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9647 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9648 Found by GCC static checking and --with-wide-int on a 32-bit host.
9650 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9652 * xdisp.c (compute_display_string_pos): Fix logic of caching
9653 previous display string position. Initialize cached_prev_pos to
9654 -1. Fixes slow-down at the beginning of a buffer.
9656 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9658 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9659 for attrs[LFACE_FONTSET_INDEX].
9661 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9663 * xml.c (parse_region): Remove unused local
9664 that was recently introduced.
9666 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9668 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9669 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9671 * xdisp.c (move_it_in_display_line_to): Record the best matching
9672 position for TO_CHARPOS while scanning the line, and restore it on
9673 exit if none of the characters scanned was an exact match.
9674 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9675 when exact match is impossible due to invisible text, and the
9676 lines are truncated.
9678 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9680 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9683 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9685 Fix a significant slow-down of cursor motion with C-n, C-p,
9686 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9687 auto-repeat under bidi redisplay in fontified buffers.
9688 * xdisp.c (compute_stop_pos_backwards): New function.
9689 (next_element_from_buffer): Call compute_stop_pos_backwards to
9690 find a suitable prev_stop when we find ourselves before
9692 (reseat): Don't look for prev_stop, as that could mean a very long
9694 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9695 <cached_disp_overlay_modiff>: Cache for last found display string
9697 (compute_display_string_pos): Return the cached position if asked
9698 about the same buffer in the same area of character positions, and
9699 the buffer wasn't changed since the time the display string
9700 position was cached.
9702 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9704 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9705 is an integer, which is important for empty lines. (Bug#9149)
9707 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9709 * frame.c (Fmodify_frame_parameters): In tty case, update the
9710 default face if necessary (Bug#4238).
9712 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9714 * editfns.c (Fstring_to_char): No need to explain what a character
9715 is in the docstring (Bug#6576).
9717 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9719 * xml.c (parse_region): Make sure we always return a tree.
9721 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9723 * xml.c (parse_region): If a document contains only comments,
9726 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9728 * xml.c (make_dom): Return comments, too.
9730 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9733 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9734 and the surrounding thread.
9735 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9736 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9737 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9739 * s/openbsd.h (BROKEN_SIGIO): Define.
9740 * unexelf.c (unexec) [__OpenBSD__]:
9741 Don't update the .mdebug section of the Alpha COFF symbol table.
9743 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9745 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9748 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9750 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9751 This fixes some race conditions on the permissions of any newly
9754 * alloc.c (valid_pointer_p): Use pipe, not open.
9755 This fixes some permissions issues when debugging.
9757 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9758 If fchown fails to set both uid and gid, try to set just gid,
9759 as that is sometimes allowed. Adjust the file's mode to eliminate
9760 setuid or setgid bits that are inappropriate if fchown fails.
9762 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9764 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9765 to compare Lisp_Objects.
9766 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9767 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9768 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9770 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9772 * lread.c (read_integer): Unread even EOF character.
9773 (read1): Likewise. Properly record start position of symbol.
9775 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9776 symbol character follows.
9778 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9780 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9781 This works around a problem with the previous change to Fcopy_file.
9782 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9783 and without this change, GCC might complain about discarding
9784 fchown's return value.
9786 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9788 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9790 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9792 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9794 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9796 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9797 it's used from the C level.
9799 * process.c: Use the same condition for POLL_FOR_INPUT in both
9800 keyboard.c and process.c (bug#1858).
9802 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9804 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9805 (Fgnutls_boot): Use it.
9807 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9809 * doc.c (Fsubstitute_command_keys): Revert last change.
9811 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9813 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9814 quotes the next character, and doesn't affect other longer
9815 sequences (bug#8935).
9817 * lread.c (syms_of_lread): Clarify that is isn't only
9818 `eval-buffer' and `eval-defun' that's affected by
9819 `lexical-binding' (bug#8460).
9821 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9823 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9824 bidi redisplay when a line includes both an image and is truncated.
9826 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9828 Fix minor problems found by static checking.
9829 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9830 (elsz): Now a signed constant, not a size_t var. We prefer signed
9831 types to unsigned, to avoid integer comparison confusion. Without
9832 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9833 "cannot optimize loop, the loop counter may overflow", a symptom
9835 * indent.c (Fvertical_motion): Mark locals as initialized.
9836 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9838 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9840 * search.c (Fre_search_backward): Mention `case-fold-search' in
9841 all the re_search_* functions (bug#8138).
9843 * keyboard.c (Fopen_dribble_file): Document when the file is
9846 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9848 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9851 Support bidi reordering of display and overlay strings.
9852 * xdisp.c (compute_display_string_pos)
9853 (compute_display_string_end): Accept additional argument STRING.
9854 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9855 (reseat_to_string): Initialize bidi_it->string.s and
9856 bidi_it->string.schars.
9857 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9858 NULL (avoids a crash in bidi_paragraph_init).
9859 Initialize itb.string.lstring.
9860 (init_iterator): Call bidi_init_it only of a valid
9861 buffer position was specified. Initialize paragraph_embedding to
9863 (reseat_to_string): Initialize the bidi iterator.
9864 (display_string): If we need to ignore text properties of
9865 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9866 original value of -1 will not work with bidi.)
9867 (compute_display_string_pos): First arg is now struct
9868 `text_pos *'; all callers changed. Support display properties on
9870 (compute_display_string_end): Support display properties on Lisp
9872 (init_iterator, reseat_1, reseat_to_string): Initialize the
9873 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9874 when iterating on a string not from display properties).
9875 (compute_display_string_pos, compute_display_string_end):
9876 Fix calculation of the object to scan. Fixes an error when using
9878 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9879 base_level_stop; instead, set base_level_stop to BEGV.
9880 Fixes crashes in vertical-motion.
9881 (next_element_from_buffer): Improve commentary for when
9882 the iterator is before prev_stop.
9883 (init_iterator): Initialize bidi_p from the default value of
9884 bidi-display-reordering, not from buffer-local value. Use the
9885 buffer-local value only if initializing for buffer iteration.
9886 (handle_invisible_prop): Support invisible properties on strings
9887 that are being bidi-reordered.
9888 (set_iterator_to_next): Support bidi reordering of C strings and
9890 (next_element_from_string): Support bidi reordering of Lisp
9892 (handle_stop_backwards): Support Lisp strings as well.
9893 (display_string): Support display of R2L glyph rows.
9894 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9895 (init_iterator): Don't initialize it->bidi_p for strings
9897 (reseat_to_string): Initialize it->bidi_p for strings here.
9898 (next_element_from_string, next_element_from_c_string)
9899 (next_element_from_buffer): Add xassert's for correspondence
9900 between IT's object being iterated and it->bidi_it.string
9902 (face_before_or_after_it_pos): Support bidi iteration.
9903 (next_element_from_c_string): Handle the case of the first string
9904 character that is not the first one in the visual order.
9905 (get_visually_first_element): New function, refactored from common
9906 parts of next_element_from_buffer, next_element_from_string, and
9907 next_element_from_c_string.
9908 (tool_bar_lines_needed, redisplay_tool_bar)
9909 (display_menu_bar): Force left-to-right direction. Add a FIXME
9910 comment for making that be controlled by a user option.
9911 (push_it, pop_it): Save and restore the state of the
9912 bidi iterator. Save and restore the bidi_p flag.
9913 (pop_it): Iterate out of display property for string iteration as
9915 (iterate_out_of_display_property): Support iteration over strings.
9916 (handle_single_display_spec): Set up it->bidi_it for iteration
9917 over a display string, and call bidi_init_it.
9918 (handle_single_display_spec, next_overlay_string)
9919 (get_overlay_strings_1, push_display_prop): Set up the bidi
9920 iterator for displaying display or overlay strings.
9921 (forward_to_next_line_start): Don't use the shortcut if
9923 (back_to_previous_visible_line_start): If handle_display_prop
9924 pushed the iterator stack, restore the internal state of the bidi
9925 iterator by calling bidi_pop_it same number of times.
9926 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9927 and we are bidi-iterating, don't decrement the iterator position;
9928 instead, set the first_elt flag in the bidi iterator, to produce
9930 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9931 (push_display_prop): xassert that we are iterating a buffer.
9932 (push_it, pop_it): Save and restore paragraph_embedding member.
9933 (handle_single_display_spec, next_overlay_string)
9934 (get_overlay_strings_1, reseat_1, reseat_to_string)
9935 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9936 correctly. Don't assume unibyte strings are not bidi-reordered.
9937 (compute_display_string_pos)
9938 (compute_display_string_end): Fix handling the case of C string.
9939 (push_it, pop_it): Save and restore from_disp_prop_p.
9940 (handle_single_display_spec, push_display_prop): Set the
9941 from_disp_prop_p flag.
9942 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9943 (pop_it): Call iterate_out_of_display_property only if we are
9944 popping after iteration over a string that came from a display
9945 property. Fix a typo in popping stretch info. Add an assertion
9946 for verifying that the iterator position is in sync with the bidi
9948 (handle_single_display_spec, get_overlay_strings_1)
9949 (push_display_prop): Fix initialization of paragraph direction for
9950 string when that of the parent object is not yet determined.
9951 (reseat_1): Call bidi_init_it to resync the bidi
9952 iterator with IT's position. (Bug#7616)
9953 (find_row_edges): If ROW->start.pos gives position
9954 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9955 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9956 Reset the from_disp_prop_p flag.
9957 (SAVE_IT, RESTORE_IT): New macros.
9958 (pos_visible_p, face_before_or_after_it_pos)
9959 (back_to_previous_visible_line_start)
9960 (move_it_in_display_line_to, move_it_in_display_line)
9961 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9962 (try_scrolling, redisplay_window, display_line): Use them when
9963 saving a temporary copy of the iterator and restoring it back.
9964 (back_to_previous_visible_line_start, reseat_1)
9965 (init_iterator): Empty the bidi cache "stack".
9966 (move_it_in_display_line_to): If iterator ended up at
9967 EOL, but we never saw any buffer positions smaller than
9968 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9969 motion in bidi-reordered lines.
9970 (move_it_in_display_line_to): Record prev_method and prev_pos
9971 immediately before the call to set_iterator_to_next. Fixes cursor
9972 motion in bidi-reordered lines with stretch glyphs and strings
9973 displayed in margins. (Bug#8133) (Bug#8867)
9974 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9976 (pos_visible_p): Support positions in bidi-reordered lines.
9977 Save and restore bidi cache.
9979 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9980 (bidi_paragraph_info): Delete unused struct.
9981 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9982 (bidi_cache_start): New variable.
9983 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9985 (bidi_cache_fetch_state, bidi_cache_search)
9986 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9987 (bidi_cache_find, bidi_peek_at_next_level)
9988 (bidi_level_of_next_char, bidi_find_other_level_edge)
9989 (bidi_move_to_visually_next): Compare cache index with
9990 bidi_cache_start rather than with zero.
9991 (bidi_fetch_char): Accept new argument STRING; all callers
9992 changed. Support iteration over a string. Support strings with
9993 display properties. Support unibyte strings. Fix the type of
9994 `len' according to what STRING_CHAR_AND_LENGTH expects.
9995 (bidi_paragraph_init, bidi_resolve_explicit_1)
9996 (bidi_resolve_explicit, bidi_resolve_weak)
9997 (bidi_level_of_next_char, bidi_move_to_visually_next):
9998 Support iteration over a string.
9999 (bidi_set_sor_type, bidi_resolve_explicit_1)
10000 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10001 can now be zero (for strings); special values 0 and -1 were
10002 changed to -1 and -2, respectively.
10003 (bidi_char_at_pos): New function.
10004 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10005 Call it instead of FETCH_MULTIBYTE_CHAR.
10006 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10007 initialized to valid values.
10008 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10010 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10011 the test for valid cached positions. Fix the logic for looking up
10012 the sentinel state in the cache. GCPRO the Lisp string we are
10014 (bidi_push_it, bidi_pop_it): New functions.
10015 (bidi_initialize): Initialize the bidi cache start stack pointer.
10016 (bidi_cache_ensure_space): New function, refactored from part of
10017 bidi_cache_iterator_state. Don't assume the required size is just
10018 one BIDI_CACHE_CHUNK away.
10019 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10020 (bidi_count_bytes, bidi_char_at_pos): New functions.
10021 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10022 always valid if bidi_cache_idx is valid.
10023 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10024 is valid if it's going to be used.
10025 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10026 (bidi_cache_fetch_state, bidi_cache_search)
10027 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10028 (bidi_cache_iterator_state, bidi_cache_find)
10029 (bidi_find_other_level_edge, bidi_cache_start_stack):
10030 All variables related to cache indices are now EMACS_INT.
10032 * dispextern.h (struct bidi_string_data): New structure.
10033 (struct bidi_it): New member `string'. Make flag members be 1-bit
10034 fields, and put them last in the struct.
10035 (compute_display_string_pos, compute_display_string_end):
10037 (bidi_push_it, bidi_pop_it): Add prototypes.
10038 (struct iterator_stack_entry): New members bidi_p,
10039 paragraph_embedding, and from_disp_prop_p.
10040 (struct it): Member bidi_p is now a bit field 1 bit wide.
10041 (bidi_shelve_cache, bidi_unshelve_cache):
10042 Declare prototypes.
10044 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10045 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10046 and vector-like objects.
10048 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10049 cache around display iteration.
10051 * window.c (Fwindow_end, window_scroll_pixel_based)
10052 (displayed_window_lines, Frecenter): Save and restore the bidi
10053 cache around display iteration.
10055 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10057 * editfns.c (Fdelete_region): Clarify the use of the named
10058 parameters (bug#6788).
10060 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10062 * indent.c (Fvertical_motion): Set and restore w->pointm when
10063 saving and restoring the window's buffer (Bug#9006).
10065 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10067 * editfns.c (Fstring_to_char): Clarify just what is returned
10068 (bug#6576). Text by Eli Zaretskii.
10070 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10072 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10074 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10076 * buffer.c (mmap_find): Fix a typo.
10078 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10080 Fix execution of x selection hooks.
10081 * xselect.c (Qx_lost_selection_functions)
10082 (Qx_sent_selection_functions): New vars.
10083 (syms_of_xselect): DEFSYM them.
10084 (x_handle_selection_request): Pass Qx_sent_selection_functions
10085 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10086 (x_handle_selection_clear,x_clear_frame_selections):
10087 Pass Qx_lost_selection_functions rather than
10088 Vx_lost_selection_functions to Frun_hook_with_args.
10090 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10092 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10093 The old code sometimes used this field without initializing it.
10095 * alloc.c (gc_sweep): Don't read past end of array.
10096 In theory, the old code could also have corrupted Emacs internals,
10097 though it'd be very unlikely.
10099 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10101 * character.c (Fcharacterp): Don't advertise optional ignored
10102 argument. (Bug#4026)
10104 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10106 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10109 * window.c (Fset_window_start): Doc fix (bug#4199).
10110 (Fset_window_hscroll): Ditto.
10112 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10114 Fix minor new problems caught by GCC 4.6.1.
10115 * term.c (init_tty): Remove unused local.
10116 * xsettings.c (store_monospaced_changed): Define this function only
10117 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10118 not used otherwise.
10120 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10122 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10124 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10126 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10127 are the mini-buffer and the echo area (bug#3320).
10129 * term.c (init_tty): Remove support for supdup, c10 and perq
10130 terminals, which are no longer supported (bug#1482).
10132 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10134 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10136 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10138 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10139 for non-popups (Bug#3642).
10141 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10143 * alloc.c (reset_malloc_hooks): Protoize.
10144 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10145 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10146 * cm.c (losecursor): Likewise.
10147 * data.c (fmod): Likewise.
10148 * dispnew.c (swap_glyphs_in_rows): Likewise.
10149 * emacs.c (memory_warning_signal): Likewise.
10150 * floatfns.c (float_error): Likewise.
10151 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10152 (otf_open, font_otf_capability, generate_otf_features)
10153 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10155 * image.c (pbm_read_file): Likewise.
10156 * indent.c (string_display_width): Likewise.
10157 * intervals.c (check_for_interval, search_for_interval)
10158 (inc_interval_count, count_intervals, root_interval)
10159 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10160 * lread.c (defalias): Likewise.
10161 * ralloc.c (r_alloc_check): Likewise.
10162 * regex.c (set_image_of_range_1, set_image_of_range)
10163 (regex_grow_registers): Likewise.
10164 * sysdep.c (strerror): Likewise.
10165 * termcap.c (valid_filename_p, tprint, main): Likewise.
10166 * tparam.c (main): Likewise.
10167 * unexhp9k800.c (run_time_remap, save_data_space)
10168 (update_file_ptrs, read_header, write_header, calculate_checksum)
10169 (copy_file, copy_rest, display_header): Likewise.
10170 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10172 * xdisp.c (check_it): Likewise.
10173 * xfaces.c (register_color, unregister_color, unregister_colors):
10175 * xfns.c (print_fontset_result): Likewise.
10176 * xrdb.c (member, fatal, main): Likewise.
10178 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10180 Fix minor problems found by static checking (Bug#9031).
10181 * chartab.c (char_table_set_range, map_sub_char_table):
10182 Remove unused locals.
10183 (uniprop_table): Now static.
10184 * composite.c (_work_char): Remove unused static var.
10186 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10188 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10190 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10192 * gtkutil.c (qttip_cb): Remove code without function.
10194 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10196 * w32.c (pthread_sigmask): New stub.
10198 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10200 Use pthread_sigmask, not sigprocmask (Bug#9010).
10201 sigprocmask is portable only for single-threaded applications, and
10202 Emacs can be multi-threaded when it uses GTK.
10203 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10205 * callproc.c (Fcall_process):
10206 * process.c (create_process):
10207 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10208 Use pthread_sigmask, not sigprocmask.
10210 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10212 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10213 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10216 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10218 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10219 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10220 (xg_hide_tooltip): Fix comment.
10222 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10223 in registerServicesMenuSendTypes.
10224 (validRequestorForSendType): Don't check ns_return_types.
10226 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10229 2011-07-08 Jason Rumney <jasonr@gnu.org>
10231 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10232 SH_SHOW for hidden windows (Bug#5482).
10234 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10235 frame struct members of non-existent frames (Bug#6284).
10237 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10239 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10240 variable firstTime not needed on OSX >= 10.6.
10241 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10242 >= 10.5. Use setKnobProportion, setDoubleValue.
10244 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10245 (MAC_OS_X_VERSION_10_5): Define if not defined.
10246 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10247 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10248 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10250 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10251 cString and lossyCString on OSX >= 10.4.
10253 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10254 sizeToFit on OSX >= 10.2.
10256 * nsimage.m (allocInitFromFile): Don't use deprecated method
10257 bestRepresentationForDevice on OSX >= 10.6.
10259 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10262 * emacs.c: Declare unexec_init_emacs_zone.
10264 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10266 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10268 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10269 on svcsMenu (Bug#8842).
10271 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10273 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10275 * nsterm.m (QUTF8_STRING): Declare.
10276 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10277 (validRequestorForSendType): Return type is (id).
10278 Change indexOfObjectIdenticalTo to indexOfObject.
10279 Check if we have local selection before returning self (Bug#8842).
10280 (writeSelectionToPasteboard): Put local selection into paste board
10281 if we have a local selection (Bug#8842).
10282 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10284 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10285 (ns_get_local_selection): Declare.
10287 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10289 * keymap.c (describe_map_tree): Don't insert a double newline at
10290 the end of the buffer (bug#1169) and return whether we inserted
10293 * callint.c (Fcall_interactively): Change "reading args" to
10294 "providing args" to try to clarify what it does (bug#1010).
10296 2011-07-07 Kenichi Handa <handa@m17n.org>
10298 * composite.c (composition_compute_stop_pos): Ignore a static
10299 composition starting before CHARPOS (Bug#8915).
10301 * xdisp.c (handle_composition_prop): Likewise.
10303 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10305 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10308 2011-07-07 Kenichi Handa <handa@m17n.org>
10310 * character.h (unicode_category_t): New enum type.
10312 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10313 (Qchar_code_property_table): New variable.
10314 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10315 (UNIPROP_COMPRESSED_FORM_P): New macros.
10316 (char_table_ascii): Uncompress the compressed values.
10317 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10318 Uncompress the compressed values.
10319 (sub_char_table_ref_and_range): Likewise.
10320 (char_table_ref_and_range): Uncompress the compressed values.
10321 (sub_char_table_set): New arg is_uniprop. Callers changed.
10322 Uncompress the compressed values.
10323 (sub_char_table_set_range): Args changed. Callers changed.
10324 (char_table_set_range): Adjuted for the above change.
10325 (map_sub_char_table): Delete args default_val and parent. Add arg
10326 top. Give decoded values to a Lisp function.
10327 (map_char_table): Adjust for the above change. Give decoded
10328 values to a Lisp function. Gcpro more variables.
10329 (uniprop_table_uncompress)
10330 (uniprop_decode_value_run_length): New functions.
10331 (uniprop_decoder, uniprop_decoder_count): New variables.
10332 (uniprop_get_decoder, uniprop_encode_value_character)
10333 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10335 (uniprop_encoder, uniprop_encoder_count): New variables.
10336 (uniprop_get_encoder, uniprop_table)
10337 (Funicode_property_table_internal, Fget_unicode_property_internal)
10338 (Fput_unicode_property_internal): New functions.
10339 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10340 Sunicode_property_table_internal, Sget_unicode_property_internal,
10341 and Sput_unicode_property_internal. Defvar_lisp
10342 char-code-property-alist.
10344 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10345 Vunicode_category_table.
10347 * font.c (font_range): Adjust for the change of
10348 Vunicode_category_table.
10350 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10352 * m/iris4d.h: Remove file, move contents ...
10353 * s/irix6-5.h: ... here.
10355 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10357 Remove unportable assumption about struct layout (Bug#8884).
10358 * alloc.c (mark_buffer):
10359 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10360 (clone_per_buffer_values): Don't assume that
10361 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10362 This isn't true in general, and it's particularly not true
10363 if Emacs is configured with --with-wide-int.
10364 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10365 New macros, used in the buffer.c change.
10367 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10369 * xsettings.c: Use both GConf and GSettings if both are available.
10370 (store_config_changed_event): Add comment.
10371 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10372 (store_tool_bar_style_changed): New functions.
10373 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10374 (struct xsettings): Move font inside HAVE_XFT.
10375 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10376 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10377 Move inside HAVE_XFT.
10378 (something_changed_gsettingsCB): Rename from something_changedCB.
10379 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10381 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10382 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10383 (something_changed_gconfCB): Rename from something_changedCB.
10384 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10385 (parse_settings): Move check for font inside HAVE_XFT.
10386 (read_settings, apply_xft_settings): Add comment.
10387 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10388 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10389 call store_font_name_changed.
10390 (xft_settings_event): Add comment.
10391 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10392 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10393 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10394 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10395 (xsettings_initialize): Call init_gsettings last.
10396 (xsettings_get_system_font, xsettings_get_system_normal_font):
10399 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10401 Random fixes. E.g., (random) never returned negative values.
10402 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10403 subseconds part to the entropy, as that's a bit more random.
10404 Prefer signed to unsigned, since the signedness doesn't matter and
10405 in general we prefer signed. When given a limit, use a
10406 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10407 latter isn't right if USE_2_TAGS_FOR_INTS.
10408 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10409 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10411 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10413 * textprop.c (text_property_stickiness):
10414 Obey Vtext_property_default_nonsticky.
10415 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10416 * w32fns.c (syms_of_w32fns):
10417 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10419 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10421 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10422 This is more efficient than Ffile_directory_p and avoids a minor race.
10424 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10426 * buffer.c (Foverlay_put): Say what the return value is
10429 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10430 is a directory before asking whether to use the file name
10432 (barf_or_query_if_file_exists): Make the "File is a directory"
10433 error be more correct.
10435 * fns.c (Frequire): Remove the mention of the .gz files, since
10436 that's installation-specific, but keep the mention of
10437 `get-load-suffixes'.
10439 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10441 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10442 Report string overflow if the output is too long.
10444 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10446 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10447 (syms_of_gnutls): Remove duplicate DEFSYM for
10448 Qgnutls_bootprop_verify_hostname_error, an error for
10449 Qgnutls_bootprop_verify_error (which is no longer used).
10451 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10452 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10453 Also (re)move comments that are misplaced or no longer relevant.
10455 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10457 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10459 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10461 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10462 and background color parameters if they have been changed.
10464 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10466 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10468 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10470 * xsettings.c (SYSTEM_FONT): Define only when used.
10471 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10473 * keymap.c (access_keymap_1): Now static.
10475 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10477 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10478 leave any prefix arg for the up event (Bug#1586).
10480 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10482 * lread.c (syms_of_lread): Mention single symbols defined by
10483 `defvar' or `defconst' (bug#7154).
10485 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10486 (Frequire): Mention get-load-suffixes.
10488 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10490 * window.h (window): Remove clone_number slot.
10491 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10493 (make_parent_window, make_window, saved_window)
10494 (Fset_window_configuration, save_window_save): Don't deal with
10496 * buffer.c (Qclone_number): Remove declaration.
10497 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10499 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10501 Add multiple inheritance to keymaps.
10502 * keymap.c (Fmake_composed_keymap): New function.
10503 (Fset_keymap_parent): Simplify.
10504 (fix_submap_inheritance): Remove.
10505 (access_keymap_1): New function extracted from access_keymap to handle
10506 embedded parents and handle lists of maps.
10507 (access_keymap): Use it.
10508 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10509 (Fcopy_keymap): Handle embedded parents.
10510 (Fcommand_remapping, define_as_prefix): Simplify.
10511 (Fkey_binding): Simplify.
10512 (syms_of_keymap): Move minibuffer-local-completion-map,
10513 minibuffer-local-filename-completion-map,
10514 minibuffer-local-must-match-map, and
10515 minibuffer-local-filename-must-match-map to Elisp.
10516 (syms_of_keymap): Defsubr make-composed-keymap.
10517 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10518 (parse_menu_item): Trivial simplification.
10520 2011-07-01 Glenn Morris <rgm@gnu.org>
10522 * Makefile.in (SETTINGS_LIBS): Fix typo.
10524 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10526 * coding.c (Fencode_coding_string): Record the last coding system
10527 used, as the function doc string says (bug#8738).
10529 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10531 * xsettings.c (store_monospaced_changed): Take new font as arg and
10532 check for change against current_mono_font.
10533 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10534 (emacs_settings_constructor, emacs_settings_get_property)
10535 (emacs_settings_set_property, emacs_settings_class_init)
10536 (emacs_settings_init, gsettings_obj): Remove.
10537 (something_changedCB): New function for HAVE_GSETTINGS.
10538 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10539 with value as argument.
10540 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10541 g_settings_new (Bug#8967). Do not create gsettings_obj.
10542 Remove calls to g_settings_bind. Connect something_changedCB to
10545 * xgselect.c: Add defined (HAVE_GSETTINGS).
10546 (xgselect_initialize): Ditto.
10548 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10549 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10552 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10554 * eval.c (struct backtrace): Simplify and port the data structure.
10555 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10556 signed bit field, as this assumption is not portable and it makes
10557 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10558 "char debug_on_exit : 1" as this is not portable either; instead,
10559 use the portable "unsigned int debug_on_exit : 1". Remove unused
10560 member evalargs. Remove obsolete comments about cc bombing out.
10562 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10564 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10565 Let HAVE_GSETTINGS override HAVE_GCONF.
10566 (store_monospaced_changed): New function.
10567 (EMACS_SETTINGS): A new type derived from GObject to handle
10568 GSettings notifications.
10569 (emacs_settings_constructor, emacs_settings_get_property)
10570 (emacs_settings_set_property, emacs_settings_class_init):
10572 (gsettings_client, gsettings_obj): New variables.
10573 (GSETTINGS_SCHEMA): New define.
10574 (something_changedCB): Call store_monospaced_changed.
10575 (init_gsettings): New function.
10576 (xsettings_initialize): Call init_gsettings.
10577 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10580 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10583 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10585 * window.c (resize_root_window, grow_mini_window)
10586 (shrink_mini_window): Rename Qresize_root_window to
10587 Qwindow_resize_root_window and Qresize_root_window_vertically to
10588 Qwindow_resize_root_window_vertically.
10590 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10592 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10594 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10596 * makefile.w32-in: Redesign dependencies so they reflect more
10597 clearly which files are directly included by each source file,
10598 and not through other includes.
10600 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10602 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10603 (sort_overlays, overlay_strings): When an overlay's clone number
10604 matches the window's clone number process the overlay even if
10605 the overlay's window property doesn't match the current window.
10607 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10608 (Fwindow_hchild): Rename to Fwindow_left_child.
10609 (Fwindow_next): Rename to Fwindow_next_sibling.
10610 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10611 (resize_window_check): Rename to window_resize_check.
10612 (resize_window_apply): Rename to window_resize_apply.
10613 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10614 (Fdelete_other_windows_internal, resize_frame_windows)
10615 (Fsplit_window_internal, Fdelete_window_internal)
10616 (grow_mini_window, shrink_mini_window)
10617 (Fresize_mini_window_internal): Fix callers accordingly.
10619 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10621 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10622 (emacs_fixed_set_min_size): Remove.
10623 (emacs_fixed_new): Take frame as argument.
10625 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10626 (_EmacsFixedPrivate): Remove minwidth/height.
10627 Add struct frame *f.
10628 (emacs_fixed_init): Initialize priv->f.
10629 (get_parent_class, emacs_fixed_set_min_size): Remove.
10630 (emacs_fixed_new): Set priv->f to argument.
10631 (emacs_fixed_get_preferred_width)
10632 (emacs_fixed_get_preferred_height): Use min_width/height from
10633 frames size_hint to set minimum and natural (Bug#8919).
10634 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10635 and use min_width/height from frames size_hint to set
10636 min_width/height (Bug#8919).
10638 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10639 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10642 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10644 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10645 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10648 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10650 * process.c (wait_reading_process_output): Bypass select if
10651 waiting for a cell while ignoring keyboard input, and input is
10652 pending. Suggested by Jan Djärv (Bug#8869).
10654 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10656 Use gnulib's dup2 module instead of rolling our own.
10657 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10659 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10661 * dispnew.c (scrolling_window): Before scrolling, turn off a
10662 mouse-highlight in the window being scrolled.
10664 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10666 Move DEFSYM to lisp.h and use everywhere.
10668 * character.h (DEFSYM): Move declaration...
10669 * lisp.h (DEFSYM): ...here.
10675 * w32select.c: Don't include character.h.
10677 * alloc.c (syms_of_alloc):
10678 * buffer.c (syms_of_buffer):
10679 * bytecode.c (syms_of_bytecode):
10680 * callint.c (syms_of_callint):
10681 * casefiddle.c (syms_of_casefiddle):
10682 * casetab.c (init_casetab_once):
10683 * category.c (init_category_once, syms_of_category):
10684 * ccl.c (syms_of_ccl):
10685 * cmds.c (syms_of_cmds):
10686 * composite.c (syms_of_composite):
10687 * dbusbind.c (syms_of_dbusbind):
10688 * dired.c (syms_of_dired):
10689 * dispnew.c (syms_of_display):
10690 * doc.c (syms_of_doc):
10691 * editfns.c (syms_of_editfns):
10692 * emacs.c (syms_of_emacs):
10693 * eval.c (syms_of_eval):
10694 * fileio.c (syms_of_fileio):
10695 * fns.c (syms_of_fns):
10696 * frame.c (syms_of_frame):
10697 * fringe.c (syms_of_fringe):
10698 * insdel.c (syms_of_insdel):
10699 * keymap.c (syms_of_keymap):
10700 * lread.c (init_obarray, syms_of_lread):
10701 * macros.c (syms_of_macros):
10702 * msdos.c (syms_of_msdos):
10703 * print.c (syms_of_print):
10704 * process.c (syms_of_process):
10705 * search.c (syms_of_search):
10706 * sound.c (syms_of_sound):
10707 * syntax.c (init_syntax_once, syms_of_syntax):
10708 * terminal.c (syms_of_terminal):
10709 * textprop.c (syms_of_textprop):
10710 * undo.c (syms_of_undo):
10711 * w32.c (globals_of_w32):
10712 * window.c (syms_of_window):
10713 * xdisp.c (syms_of_xdisp):
10714 * xfaces.c (syms_of_xfaces):
10715 * xfns.c (syms_of_xfns):
10716 * xmenu.c (syms_of_xmenu):
10717 * xsettings.c (syms_of_xsettings):
10718 * xterm.c (syms_of_xterm): Use DEFSYM.
10720 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10722 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10724 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10726 Integer and buffer overflow fixes (Bug#8873).
10728 * print.c (printchar, strout): Check for string overflow.
10729 (PRINTPREPARE, printchar, strout):
10730 Don't set size unless allocation succeeds.
10732 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10733 for sizes. Check for string overflow more accurately.
10734 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10736 * macros.c: Integer and buffer overflow fixes.
10737 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10738 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10739 Use ptrdiff_t, not int, for sizes.
10740 Don't increment bufsize until after realloc succeeds.
10741 Check for size-calculation overflow.
10742 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10744 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10746 * lread.c: Integer overflow fixes.
10747 (read_integer): Radix is now EMACS_INT, not int,
10748 to improve quality of diagnostics for out-of-range radices.
10749 Calculate buffer size correctly for out-of-range radices.
10750 (read1): Check for integer overflow in radices, and in
10751 read-circle numbers.
10752 (read_escape): Avoid int overflow.
10753 (Fload, openp, read_buffer_size, read1)
10754 (substitute_object_recurse, read_vector, read_list, map_obarray):
10755 Use ptrdiff_t, not int, for sizes.
10756 (read1): Use EMACS_INT, not int, for sizes.
10757 Check for size overflow.
10759 * image.c (cache_image): Check for size arithmetic overflow.
10761 * lread.c: Integer overflow issues.
10762 (saved_doc_string_size, saved_doc_string_length)
10763 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10764 Now ptrdiff_t, not int.
10765 (read1): Don't assume doc string length fits in int. Check for
10766 out-of-range doc string lengths.
10767 (read_list): Don't assume file position fits in int.
10768 (read_escape): Check for hex character overflow.
10770 2011-06-22 Leo Liu <sdl.web@gmail.com>
10772 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10773 Move to minibuffer.el.
10775 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10777 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10778 The following patches are for when GLYPH_DEBUG && !XASSERT.
10779 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10780 * dispnew.c (flush_stdout):
10781 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10782 Mark as externally visible.
10783 * dispnew.c (check_window_matrix_pointers): Now static.
10784 * dispnew.c (window_to_frame_vpos):
10785 * xfns.c (unwind_create_frame):
10786 * xterm.c (x_check_font): Remove unused local.
10787 * scroll.c (CHECK_BOUNDS):
10788 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10789 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10790 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10791 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10792 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10794 (debug_method_add): Use va_list and vsprintf rather than relying
10795 on undefined behavior with wrong number of arguments.
10796 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10797 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10798 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10799 since we're not interested in debugging glyphs with old libraries.
10800 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10801 GCC 4.6.0's static checking.
10803 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10805 Integer overflow and signedness fixes (Bug#8873).
10806 A few related buffer overrun fixes, too.
10808 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10810 * dispextern.h (struct face.stipple):
10811 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10812 (x_bitmap_mask, x_allocate_bitmap_record)
10813 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10814 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10815 (x_create_bitmap_from_xpm_data):
10816 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10817 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10819 * xfaces.c (load_pixmap):
10820 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10821 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10822 (.bitmaps_last, struct x_output.icon_bitmap):
10823 Use ptrdiff_t, not int, for bitmap indexes.
10824 (x_allocate_bitmap_record): Check for size overflow.
10825 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10827 Use ptrdiff_t, not int, for overlay counts.
10828 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10829 * editfns.c (overlays_around, get_pos_property):
10830 * textprop.c (get_char_property_and_overlay):
10831 * xdisp.c (next_overlay_change, note_mouse_highlight):
10832 * xfaces.c (face_at_buffer_position):
10833 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10834 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10835 (Fnext_overlay_change, Fprevious_overlay_change)
10836 (mouse_face_overlay_overlaps, Foverlays_in):
10837 Use ptrdiff_t, not int, for sizes.
10838 (overlays_at, overlays_in): Check for size-calculation overflow.
10840 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10842 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10843 (x_session_initialize): Do not assume string length fits in int.
10845 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10846 This is unlikely, but can occur if DPI is outlandish.
10848 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10849 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10851 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10852 * xrdb.c (magic_file_p, search_magic_path):
10853 Omit last arg SUFFIX; it was always 0. All callers changed.
10854 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10856 * xfont.c (xfont_match): Avoid need for strlen.
10858 * xfns.c: Don't assume strlen fits in int.
10859 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10861 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10862 not unsigned long, as we prefer signed integers. All callers changed.
10863 Detect integer overflow in repeat count.
10864 (message_dolog): Don't assume print length fits in 39 bytes.
10865 (display_mode_element): Don't assume strlen fits in int.
10867 * termcap.c: Don't assume sizes fit in int and never overflow.
10868 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10869 (gobble_line): Check for size-calculation overflow.
10871 * minibuf.c (Fread_buffer):
10872 * lread.c (intern, intern_c_string):
10873 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10874 Don't assume string length fits in int.
10876 * keyboard.c (parse_tool_bar_item):
10877 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10879 * font.c: Don't assume string length fits in int.
10880 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10881 Use ptrdiff_t, not int.
10882 (font_intern_prop): Don't assume string length fits in int.
10883 Don't assume integer property fits in fixnum.
10884 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10886 * filelock.c: Fix some buffer overrun and integer overflow issues.
10887 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10888 Reformulate so as not to need the command string.
10889 Invoke gzip -cd rather than gunzip, as it's more portable.
10890 (lock_info_type, lock_file_1, lock_file):
10891 Don't assume pid_t and time_t fit in unsigned long.
10892 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10893 (current_lock_owner): Prefer signed type for sizes.
10894 Use memcpy, not strncpy, where memcpy is what is really wanted.
10895 Don't assume (via atoi) that time_t and pid_t fit in int.
10896 Check for time_t and/or pid_t out of range, e.g., via a network share.
10897 Don't alloca where an auto var works fine.
10899 * fileio.c: Fix some integer overflow issues.
10900 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10901 Don't assume string length fits in int.
10902 (directory_file_name): Don't assume string length fits in long.
10903 (make_temp_name): Don't assume pid fits in int, or that its print
10904 length is less than 20.
10906 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10908 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10910 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10912 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10913 We prefer signed integers, even for size calculations.
10915 * emacs.c: Don't assume string length fits in 'int'.
10916 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10917 (main): Don't invoke strlen when not needed.
10919 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10920 (XD_DEBUG_MESSAGE): Don't waste a byte.
10922 * callproc.c (getenv_internal_1, getenv_internal)
10923 (Fgetenv_internal):
10924 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10926 * lread.c (invalid_syntax): Omit length argument.
10927 All uses changed. This doesn't fix a bug, but it simplifies the
10928 code away from its former Hollerith-constant appearance, and it's
10929 one less 'int' to worry about when looking at integer-overflow issues.
10930 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10932 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10933 This didn't break anything, but it didn't help either.
10934 It's confusing to put a bogus integer in a place where the actual
10935 value does not matter.
10936 (LIST_END_P): Remove unused macro and its bogus comment.
10937 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10939 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10940 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10942 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10943 We prefer signed types, and the value cannot exceed the EMACS_INT
10944 range anyway (because otherwise the length would not be representable).
10945 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10946 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10947 This avoids a GCC warning when WIDE_EMACS_INT.
10949 * indent.c (sane_tab_width): New function.
10950 (current_column, scan_for_column, Findent_to, position_indentation)
10951 (compute_motion): Use it. This is just for clarity.
10952 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10954 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10956 * lisp.h (lint_assume): New macro.
10957 * composite.c (composition_gstring_put_cache):
10958 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10960 * editfns.c, insdel.c:
10961 Omit unnecessary forward decls, to simplify future changes.
10963 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10965 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10967 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10968 Use much-faster test for byte-length change.
10969 Don't assume string byte-length fits in 'int'.
10970 Check that character arg fits in 'int'.
10971 (mapcar1): Declare byte as byte, for clarity.
10973 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10975 * fns.c (concat): Catch string overflow earlier.
10976 Do not rely on integer wraparound.
10978 * dispextern.h (struct it.overlay_strings_charpos)
10979 (struct it.selective): Now EMACS_INT, not int.
10980 * xdisp.c (forward_to_next_line_start)
10981 (back_to_previous_visible_line_start)
10982 (reseat_at_next_visible_line_start, next_element_from_buffer):
10983 Don't arbitrarily truncate the value of 'selective' to int.
10985 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10987 * composite.c: Don't truncate sizes to 'int'.
10988 (composition_gstring_p, composition_reseat_it)
10989 (composition_adjust_point): Use EMACS_INT, not int.
10990 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10991 not EMACS_UINT, for indexes.
10993 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10995 * buffer.c: Include <verify.h>.
10996 (struct sortvec.priority, struct sortstr.priority):
10997 Now EMACS_INT, not int.
10998 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10999 (struct sortstr.size, record_overlay_string)
11000 (struct sortstrlist.size, struct sortlist.used):
11001 Don't truncate size to int.
11002 (record_overlay_string): Check for size-calculation overflow.
11003 (init_buffer_once): Check at compile-time, not run-time.
11005 2011-06-22 Jim Meyering <meyering@redhat.com>
11007 Don't leak an XBM-image-sized buffer
11008 * image.c (xbm_load): Free the image buffer after using it.
11010 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11013 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11014 that Sun C diagnosed.
11015 * fns.c (secure_hash): Fix pointer signedness issue.
11016 * intervals.c (static_offset_intervals): New function.
11017 (offset_intervals): Use it.
11019 2011-06-21 Leo Liu <sdl.web@gmail.com>
11022 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11025 * fns.c (secure_hash): Rename from crypto_hash_function and change
11026 the first arg to accept symbols.
11027 (Fsecure_hash): New primitive.
11028 (syms_of_fns): New symbols.
11030 2011-06-20 Deniz Dogan <deniz@dogan.se>
11032 * process.c (Fset_process_buffer): Clarify return value in
11035 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11037 * dispnew.c (add_window_display_history): Use BVAR.
11039 * xdisp.c (debug_method_add): Use BVAR.
11040 (check_window_end, dump_glyph_matrix, dump_glyph)
11041 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11043 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11046 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11047 check till after the cache is created in init_frame_faces.
11049 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11051 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11053 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11055 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11056 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11057 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11059 Improve buffer-overflow checking (Bug#8873).
11060 * fileio.c (Finsert_file_contents):
11061 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11062 Remove the old (too-loose) buffer overflow checks.
11063 They weren't needed, since make_gap checks for buffer overflow.
11064 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11065 The old code merely checked for Emacs fixnum overflow, and relied
11066 on undefined (wraparound) behavior. The new code avoids undefined
11067 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11069 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11070 Tune. Don't use wider integers than needed. Don't use alloca.
11071 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11073 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11075 * insdel.c, lisp.h (buffer_overflow): New function.
11076 (insert_from_buffer_1, replace_range, replace_range_2):
11077 * insdel.c (make_gap_larger):
11078 * editfns.c (Finsert_char):
11079 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11081 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11083 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11085 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11087 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11088 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11090 * fileio.c: Don't assume EMACS_INT fits in off_t.
11091 (emacs_lseek): New static function.
11092 (Finsert_file_contents, Fwrite_region): Use it.
11093 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11095 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11097 * fns.c: Don't overflow int when computing a list length.
11098 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11099 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11100 truncation on 64-bit hosts. Check for QUIT every
11101 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11102 faster and is responsive enough.
11103 (Flength): Report an error instead of overflowing an integer.
11104 (Fsafe_length): Return a float if the value is not representable
11105 as a fixnum. This shouldn't happen except in contrived situations.
11106 (Fnthcdr, Fsort): Don't assume list length fits in int.
11107 (Fcopy_sequence): Don't assume vector length fits in int.
11109 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11110 (header_size, word_size): New constants.
11111 (allocate_vectorlike): Don't check size overflow here.
11112 (allocate_vector): Check it here instead, since this is the only
11113 caller of allocate_vectorlike that could cause overflow.
11114 Check that the new vector's length is representable as a fixnum.
11116 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11117 The previous code was bogus. For example, next_almost_prime (32)
11118 returned 39, which is undesirable as it is a multiple of 3; and
11119 next_almost_prime (24) returned 25, which is a multiple of 5 so
11120 why was the code bothering to check for multiples of 7?
11122 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11124 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11126 Variadic C functions now count arguments with ptrdiff_t.
11127 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11128 Back then I didn't know that the Emacs coding style prefers signed int.
11129 Also, in the meantime I found a few more instances where arguments
11130 were being counted with int, which may truncate counts on 64-bit
11131 machines, or EMACS_INT, which may be unnecessarily wide.
11132 * lisp.h (struct Lisp_Subr.function.aMANY)
11133 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11134 Arg counts are now ptrdiff_t, not size_t.
11135 All variadic functions and their callers changed accordingly.
11136 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11137 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11138 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11139 * callint.c (Fcall_interactively): Check arg count for overflow,
11140 to avoid potential buffer overrun. Use signed char, not 'int',
11141 for 'varies' array, so that we needn't bother to check its size
11142 calculation for overflow.
11143 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11144 * eval.c (apply_lambda):
11145 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11146 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11147 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11149 * callint.c (Fcall_interactively): Don't use index var as event count.
11151 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11152 * mem-limits.h (SIZE): Remove; no longer used.
11154 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11156 Remove unnecessary casts.
11157 * xterm.c (x_term_init):
11158 * xfns.c (x_set_border_pixel):
11159 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11160 These aren't needed now that we assume ANSI C.
11162 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11163 It's more likely to cause problems (due to unsigned overflow)
11166 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11168 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11170 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11172 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11174 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11176 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11178 GLYPH_CODE_FACE returns EMACS_INT, not int.
11179 * dispextern.h (merge_faces):
11180 * xfaces.c (merge_faces):
11181 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11182 Don't assume EMACS_INT fits in int.
11184 * character.h (CHAR_VALID_P): Remove unused parameter.
11185 * fontset.c, lisp.h, xdisp.c: All uses changed.
11187 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11189 * fns.c (concat): Minor tuning based on overflow analysis.
11190 This doesn't fix any bugs. Use int to hold character, instead
11191 of constantly refetching from Emacs object. Use XFASTINT, not
11192 XINT, for value known to be a character. Don't bother comparing
11193 a single byte to 0400, as it's always less.
11195 * floatfns.c (Fexpt):
11196 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11198 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11201 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11203 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11204 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11205 incorrectly succeed when S was a string, because 4294967386 was
11206 truncated before it was used.
11208 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11209 Otherwise, an out-of-range integer could cause undefined behavior
11212 * composite.c: Use int, not EMACS_INT, for characters.
11213 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11214 EMACS_INT, for values that are known to be in character range.
11215 This doesn't fix any bugs but is the usual style inside Emacs and
11216 may generate better code on 32-bit machines.
11218 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11219 This is for reasons similar to the recent CHAR_STRING fix.
11220 * charset.c (Fencode_char): Check that character arg is actually
11221 a character. Pass an int to ENCODE_CHAR.
11222 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11223 wider than 'int', as a compile-time check to prevent future regressions
11226 * character.c (char_string): Remove unnecessary casts.
11228 Make sure a 64-bit char is never passed to CHAR_STRING.
11229 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11230 by silently ignoring the top 32 bits, allowing some values
11231 that were far too large to be valid characters.
11232 * character.h: Include <verify.h>.
11233 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11234 arguments are no wider than unsigned, as a compile-time check
11235 to prevent future regressions in this area.
11237 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11238 (Fsubst_char_in_region):
11240 * xdisp.c (decode_mode_spec_coding):
11241 Adjust to CHAR_STRING's new requirement.
11242 * editfns.c (Finsert_char, Fsubst_char_in_region):
11243 * fns.c (concat): Check that character args are actually
11244 characters. Without this test, these functions did the wrong
11245 thing with wildly out-of-range values on 64-bit hosts.
11247 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11248 These casts should not be needed on 32-bit hosts, either.
11249 * keyboard.c (read_char):
11250 * lread.c (Fload): Remove casts to unsigned.
11252 * lisp.h (UNSIGNED_CMP): New macro.
11253 This fixes comparison bugs on 64-bit hosts.
11254 (ASCII_CHAR_P): Use it.
11255 * casefiddle.c (casify_object):
11256 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11257 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11258 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11259 * dispextern.h (FACE_FROM_ID):
11260 * keyboard.c (read_char): Use UNSIGNED_CMP.
11262 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11263 not to EMACS_INT, to avoid GCC warning.
11265 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11267 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11268 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11269 isn't needed on 32-bit machines.
11271 * buffer.c (Fgenerate_new_buffer_name):
11272 Use EMACS_INT for count, not int.
11273 (advance_to_char_boundary): Return EMACS_INT, not int.
11275 * data.c (Qcompiled_function): Now static.
11277 * window.c (window_body_lines): Now static.
11279 * image.c (gif_load): Rename local to avoid shadowing.
11281 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11282 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11283 * alloc.c (make_save_value): Integer argument is now of type
11284 ptrdiff_t, not int.
11285 (mark_object): Use ptrdiff_t, not int.
11286 * lisp.h (pD): New macro.
11287 * print.c (print_object): Use it.
11289 * alloc.c: Use EMACS_INT, not int, to count objects.
11290 (total_conses, total_markers, total_symbols, total_vector_size)
11291 (total_free_conses, total_free_markers, total_free_symbols)
11292 (total_free_floats, total_floats, total_free_intervals)
11293 (total_intervals, total_strings, total_free_strings):
11294 Now EMACS_INT, not int. All uses changed.
11295 (Fgarbage_collect): Compute overall total using a double, so that
11296 integer overflow is less likely to be a problem. Check for overflow
11297 when converting back to an integer.
11298 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11299 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11300 These were 'int' variables that could overflow on 64-bit hosts;
11301 they were never used, so remove them instead of repairing them.
11302 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11303 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11304 Previously, this ceilinged at INT_MAX, but that doesn't work on
11306 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11308 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11309 (allocate_vectorlike): Check for ptrdiff_t overflow.
11310 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11311 when a (possibly-narrower) signed value would do just as well.
11312 We prefer using signed arithmetic, to avoid comparison confusion.
11314 * alloc.c: Catch some string size overflows that we were missing.
11315 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11316 for convenience in STRING_BYTES_MAX.
11317 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11318 The definition here is exact; the one in lisp.h was approximate.
11319 (allocate_string_data): Check for string overflow. This catches
11320 some instances we weren't catching before. Also, it catches
11321 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11322 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11323 and ptrdiff_t and EMACS_INT are both 64 bits.
11325 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11326 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11327 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11329 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11331 * alloc.c (Fmake_string): Check for out-of-range init.
11333 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11335 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11337 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11339 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11340 xg_get_default_scrollbar_width.
11342 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11343 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11344 (style_changed_cb): Call update_theme_scrollbar_width and call
11345 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11346 all frames (Bug#8505).
11347 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11348 Call gtk_window_set_resizable if HAVE_GTK3.
11349 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11350 and height if HAVE_GTK3 (Bug#8505).
11351 (scroll_bar_width_for_theme): New variable.
11352 (update_theme_scrollbar_width): New function.
11353 (xg_get_default_scrollbar_width): Move code to
11354 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11355 (xg_initialize): Call update_theme_scrollbar_width.
11357 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11359 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11361 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11363 * frame.c (make_frame): Call other_buffer_safely instead of
11366 * window.c (temp_output_buffer_show): Call display_buffer with
11367 second argument Vtemp_buffer_show_specifiers and reset latter
11368 immediately after the call.
11369 (Vtemp_buffer_show_specifiers): New variable.
11370 (auto_window_vscroll_p, next_screen_context_lines)
11371 (Vscroll_preserve_screen_position): Remove leading asterisks from
11374 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11376 Fix minor problems found by GCC 4.6.0 static checking.
11377 * buffer.c (Qclone_number): Remove for now, as it's unused.
11378 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11379 (record_buffer): Remove unused local.
11380 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11381 (set_frame_buffer_list): Remove; unused.
11382 * frame.h (other_visible_frames): Remove decl.
11383 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11384 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11385 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11387 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11388 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11389 Define only if HAVE_GPM.
11390 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11391 (update_hints_inhibit): Remove; never set. All uses removed.
11392 * widgetprv.h (emacsFrameClassRec): Remove decl.
11393 * window.c (delete_deletable_window): Now returns void, since it
11394 wasn't returning anything.
11395 (compare_window_configurations): Remove unused locals.
11396 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11397 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11398 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11399 the same widths as pointers. This follows up on the 2011-05-06 patch.
11400 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11401 * xterm.h: Likewise.
11402 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11404 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11406 * makefile.w32-in: Update dependencies.
11407 (LISP_H): Add lib/intprops.h.
11409 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11411 * image.c (gif_load): Add animation frame delay to the metadata.
11412 (syms_of_image): Use DEFSYM. New symbol `delay'.
11414 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11416 * window.c (delete_deletable_window): Re-add.
11417 (Fset_window_configuration): Rewrite to handle dead buffers and
11418 consequently deletable windows.
11419 (window_tree, Fwindow_tree): Remove. Supply functionality in
11421 (compare_window_configurations): Simplify code.
11423 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11425 * image.c (imagemagick_load_image): Fix type mismatch.
11426 (Fimagemagick_types): Likewise.
11428 * window.h (replace_buffer_in_windows): Declare.
11430 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11432 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11433 Qclone_number. Remove external declaration of Qdelete_window.
11434 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11436 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11437 Run Qbuffer_list_update_hook if allowed.
11438 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11439 buffer list implementation.
11440 (other_buffer_safely): New function.
11441 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11442 calls to replace_buffer_in_windows and
11443 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11445 (record_buffer): Inhibit quitting and rewrite using quittable
11446 functions. Run Qbuffer_list_update_hook if allowed.
11447 (Frecord_buffer, Funrecord_buffer): New functions.
11448 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11449 Move switch-to-buffer to window.el.
11450 (bury-buffer): Move to window.el.
11451 (Vbuffer_list_update_hook): New variable.
11453 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11456 * window.h (resize_frame_windows): Move up in code.
11457 (Fwindow_frame): Remove EXFUN.
11458 (replace_buffer_in_all_windows): Remove prototype.
11459 (replace_buffer_in_windows_safely): Add prototype.
11461 * window.c: Declare Qdelete_window static again. Move down
11462 declaration of select_count.
11463 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11464 (Fother_window): Move to window.el.
11465 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11466 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11467 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11469 (replace_buffer_in_windows): Implement by calling
11470 Qreplace_buffer_in_windows.
11471 (replace_buffer_in_all_windows): Remove with some functionality
11472 moved into replace_buffer_in_windows_safely.
11473 (replace_buffer_in_windows_safely): New function.
11474 (select_window_norecord, select_frame_norecord): Move in front
11475 of run_window_configuration_change_hook. Remove now obsolete
11477 (Fset_window_buffer): Rewrite doc-string.
11478 Call Qrecord_window_buffer.
11479 (keys_of_window): Move binding for other-window to window.el.
11481 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11483 * dispextern.h (struct image): Replace data member, whose int_val
11484 and ptr_val fields were not used by anything, with a single
11487 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11488 (gif_clear_image, gif_load, imagemagick_load_image)
11489 (gs_clear_image, gs_load): Callers changed.
11491 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11493 * buffer.h: Include <time.h>, for time_t.
11494 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11496 Fix minor problems found by static checking.
11498 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11500 Make identifiers static if they are not used in other modules.
11501 * data.c (Qcompiled_function, Qframe, Qvector):
11502 * image.c (QimageMagick, Qsvg):
11503 * minibuf.c (Qmetadata):
11504 * window.c (resize_window_check, resize_root_window): Now static.
11505 * window.h (resize_window_check, resize_root_window): Remove decls.
11507 * window.c (window_deletion_count, delete_deletable_window):
11509 (window_body_lines): Now static.
11510 (Fdelete_other_windows_internal): Mark vars as initialized.
11511 Make sure 'resize_failed' is initialized.
11512 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11513 (resize_window_apply): Remove unused local.
11514 * window.h (delete_deletable_window): Remove decl.
11516 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11517 (imagemagick_load_image): Fix pointer signedness problem by changing
11518 last arg from unsigned char * to char *. All uses changed.
11519 Also, fix a local for similar reasons.
11520 Remove unused locals. Remove locals to avoid shadowing.
11521 (fn_rsvg_handle_free): Remove; unused.
11522 (svg_load, svg_load_image): Fix pointer signedness problem.
11523 (imagemagick_load_image): Don't use garbage pointer image_wand.
11525 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11527 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11529 * image.c (gif_load): Fix omitted cast error introduced by
11532 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11534 * window.h (resize_proportionally, orig_total_lines)
11535 (orig_top_line): Remove from window structure.
11536 (set_window_height, set_window_width, change_window_heights)
11537 (Fdelete_window): Remove prototypes.
11538 (resize_frame_windows): Remove duplicate declaration.
11540 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11542 * window.h (resize_frame_windows, resize_window_check)
11543 (delete_deletable_window, resize_root_window)
11544 (resize_frame_windows): Declare prototypes.
11546 * window.c (resize_window_apply): Make definition be "static" to
11547 match the prototype.
11549 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11551 * window.c: Remove declarations of Qwindow_size_fixed,
11552 window_min_size_1, window_min_size_2, window_min_size,
11553 size_window, window_fixed_size_p, enlarge_window, delete_window.
11554 Remove static from declaration of Qdelete_window, it's
11555 temporarily needed by Fbury_buffer.
11556 (replace_window): Don't assign orig_top_line and
11558 (Fdelete_window, delete_window): Remove. Window deletion is
11559 handled by window.el.
11560 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11561 Replace Fdelete_window calls with calls to Qdelete_window.
11562 (Fdelete_other_windows): Remove. Deleting other windows is
11563 handled by window.el.
11564 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11565 handled in window.el.
11566 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11567 Window minimum sizes are handled in window.el.
11568 (shrink_windows, size_window, set_window_height)
11569 (set_window_width, change_window_heights, window_height)
11570 (window_width, CURBEG, CURSIZE, enlarge_window)
11571 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11572 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11573 handled in window.el.
11574 (make_dummy_parent): Rename to make_parent_window and give it a
11575 second argument horflag.
11576 (make_window): Don't set resize_proportionally any more.
11577 (Fsplit_window): Remove. Windows are split in window.el.
11578 (save_restore_action, save_restore_orig_size)
11579 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11580 Resize mini windows in window.el.
11581 (grow_mini_window, shrink_mini_window): Implement by calling
11582 Qresize_root_window_vertically, resize_window_check and
11583 resize_window_apply.
11584 (saved_window, Fset_window_configuration, save_window_save):
11585 Do not handle orig_top_line, orig_total_lines, and
11586 resize_proportionally.
11587 (window_min_height, window_min_width): Move to window.el.
11588 (keys_of_window): Move bindings for delete-other-windows,
11589 split-window, delete-window and enlarge-window to window.el.
11591 * buffer.c: Temporarily extern Qdelete_window.
11592 (Fbury_buffer): Temporarily call Qdelete_window instead of
11593 Fdelete_window (Fbury_buffer will move to window.el soon).
11595 * frame.c (set_menu_bar_lines_1): Remove code handling
11596 orig_top_line and orig_total_lines.
11598 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11599 set_window_height but set heights directly.
11600 (change_frame_size_1): Use resize_frame_windows.
11602 * xdisp.c (init_xdisp): Don't use set_window_height but set
11605 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11606 Use resize_frame_windows instead of change_window_heights and run
11607 run_window_configuration_change_hook.
11609 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11610 instead of change_window_heights and run
11611 run_window_configuration_change_hook.
11613 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11615 * window.c (replace_window): Rename second argument REPLACEMENT to
11616 NEW. New third argument SETFLAG. Rewrite.
11617 (delete_window, make_dummy_parent): Call replace_window with
11619 (window_list_1): Move down in code.
11620 (run_window_configuration_change_hook): Move set_buffer part
11621 before select_frame_norecord part in order to unwind correctly.
11622 Rename count1 to count.
11623 (recombine_windows, delete_deletable_window, resize_root_window)
11624 (Fdelete_other_windows_internal)
11625 (Frun_window_configuration_change_hook, make_parent_window)
11626 (resize_window_check, resize_window_apply, Fresize_window_apply)
11627 (resize_frame_windows, Fsplit_window_internal)
11628 (Fdelete_window_internal, Fresize_mini_window_internal):
11630 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11632 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11634 * window.h (window): Add some new members to window structure -
11635 normal_lines, normal_cols, new_total, new_normal, clone_number,
11636 splits, nest, prev_buffers, next_buffers.
11637 (WINDOW_TOTAL_SIZE): Move here from window.c.
11638 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11640 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11642 (make_dummy_parent): Set new members of windows structure.
11643 (make_window): Move down in code. Handle new members of window
11645 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11646 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11647 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11648 (Fset_window_prev_buffers, Fwindow_next_buffers)
11649 (Fset_window_next_buffers, Fset_window_clone_number):
11651 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11652 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11654 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11655 Argument WINDOW can be now internal window too.
11656 (Fwindow_use_time): Move up in code.
11657 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11658 Rewrite doc-string.
11659 (Fset_window_configuration, saved_window)
11660 (Fcurrent_window_configuration, save_window_save): Handle new
11661 members of window structure.
11662 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11663 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11664 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11665 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11666 Qget_mru_window, Qresize_root_window,
11667 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11668 Qauto_buffer_name; staticpro them.
11670 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11672 * window.c (Fwindow_total_size, Fwindow_left_column)
11673 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11674 (Fwindow_list_1): New functions.
11675 (window_box_text_cols): Replace with window_body_cols.
11676 (Fwindow_width, Fscroll_left, Fscroll_right):
11677 Use window_body_cols instead of window_box_text_cols.
11678 (delete_window, Fset_window_configuration):
11679 Call delete_all_subwindows with window as argument.
11680 (delete_all_subwindows): Take a window as argument and not a
11681 structure. Rewrite.
11682 (window_loop): Remove handling of GET_LRU_WINDOW and
11683 GET_LARGEST_WINDOW.
11684 (Fget_lru_window, Fget_largest_window): Move to window.el.
11686 * window.h: Extern window_body_cols instead of
11687 window_box_text_cols. delete_all_subwindows now takes a
11688 Lisp_Object as argument.
11690 * indent.c (compute_motion, Fcompute_motion):
11691 Use window_body_cols instead of window_box_text_cols.
11693 * frame.c (delete_frame): Call delete_all_subwindows with root
11694 window as argument.
11696 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11698 * fns.c (Fputhash): Document return value.
11700 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11702 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11704 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11706 Cons<->int and similar integer overflow fixes (Bug#8794).
11708 Check for overflow when converting integer to cons and back.
11709 * charset.c (Fdefine_charset_internal, Fdecode_char):
11710 Use cons_to_unsigned to catch overflow.
11711 (Fencode_char): Use INTEGER_TO_CONS.
11712 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11713 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11714 * data.c (long_to_cons, cons_to_long): Remove.
11715 (cons_to_unsigned, cons_to_signed): New functions.
11716 These signal an error for invalid or out-of-range values.
11717 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11718 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11719 * font.c (Ffont_variation_glyphs):
11720 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11721 * lisp.h: Include <intprops.h>.
11722 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11723 (cons_to_signed, cons_to_unsigned): New decls.
11724 (long_to_cons, cons_to_long): Remove decls.
11725 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11726 (Fprimitive_undo): Use CONS_TO_INTEGER.
11727 * xfns.c (Fx_window_property): Likewise.
11728 * xselect.c: Include <limits.h>.
11729 (x_own_selection, selection_data_to_lisp_data):
11730 Use INTEGER_TO_CONS.
11731 (x_handle_selection_request, x_handle_selection_clear)
11732 (x_get_foreign_selection, Fx_disown_selection_internal)
11733 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11734 (lisp_data_to_selection_data): Use cons_to_unsigned.
11735 (x_fill_property_data): Use cons_to_signed.
11736 Report values out of range.
11738 Check for buffer and string overflow more precisely.
11739 * buffer.h (BUF_BYTES_MAX): New macro.
11740 * lisp.h (STRING_BYTES_MAX): New macro.
11741 * alloc.c (Fmake_string):
11742 * character.c (string_escape_byte8):
11743 * coding.c (coding_alloc_by_realloc):
11744 * doprnt.c (doprnt):
11745 * editfns.c (Fformat):
11747 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11748 since they may not be the same number.
11749 * editfns.c (Finsert_char):
11750 * fileio.c (Finsert_file_contents):
11751 Likewise for BUF_BYTES_MAX.
11753 * image.c: Use ptrdiff_t, not int, for sizes.
11754 (slurp_file): Switch from int to ptrdiff_t.
11756 (slurp_file): Check that file size fits in both size_t (for
11757 malloc) and ptrdiff_t (for sanity and safety).
11759 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11760 if b->modtime has its maximal value.
11762 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11764 Don't assume time_t can fit into int.
11765 * buffer.h (struct buffer.modtime): Now time_t, not int.
11766 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11767 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11769 Minor fixes for signed vs unsigned integers.
11770 * character.h (MAYBE_UNIFY_CHAR):
11771 * charset.c (maybe_unify_char):
11772 * keyboard.c (read_char, reorder_modifiers):
11773 XINT -> XFASTINT, since the integer must be nonnegative.
11774 * ftfont.c (ftfont_spec_pattern):
11775 * keymap.c (access_keymap, silly_event_symbol_error):
11776 XUINT -> XFASTINT, since the integer must be nonnegative.
11777 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11778 since it makes no difference and we prefer signed.
11779 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11780 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11783 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11785 * window.h (Fwindow_frame): Declare.
11787 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11789 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11790 (SPARE_MEMORY): Always define.
11791 (LARGE_REQUEST): Remove.
11792 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11794 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11796 * lisp.h: Move EXFUNS for Fframe_root_window,
11797 Fframe_first_window and Fset_frame_selected_window to window.h.
11799 * window.h: Move EXFUNS for Fframe_root_window,
11800 Fframe_first_window and Fset_frame_selected_window here from
11803 * frame.c (Fwindow_frame, Fframe_first_window)
11804 (Fframe_root_window, Fframe_selected_window)
11805 (Fset_frame_selected_window): Move to window.c.
11806 (Factive_minibuffer_window): Move to minibuf.c.
11807 (Fother_visible_frames_p): New function.
11809 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11811 * window.c (decode_window, decode_any_window): Move up in code.
11812 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11813 (inhibit_frame_unsplittable): Remove unused variable.
11814 (Fwindow_buffer): Move up and rewrite doc-string.
11815 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11816 (Fwindow_prev): New functions.
11817 (Fwindow_frame): Move here from frame.c. Accept any window as
11819 (Fframe_root_window, Fframe_first_window)
11820 (Fframe_selected_window): Move here from frame.c. Accept frame
11821 or arbitrary window as argument. Update doc-strings.
11822 (Fminibuffer_window): Move up in code.
11823 (Fwindow_minibuffer_p): Move up in code and simplify.
11824 (Fset_frame_selected_window): Move here from frame.c.
11826 (Fselected_window, select_window, Fselect_window): Move up in
11827 code. Minor doc-string fixes.
11829 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11831 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11832 Do not assume that spare memory exists; that assumption is valid
11833 only if SYSTEM_MALLOC.
11834 (LARGE_REQUEST): New macro, so that the issue of large requests
11835 is separated from the issue of spare memory.
11837 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11839 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11842 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11844 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11847 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11849 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11851 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11853 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11854 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11856 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11858 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11860 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11862 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11863 (x_clipboard_manager_save): Add return value.
11864 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11865 New error handlers.
11866 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11867 Obey Vx_select_enable_clipboard_manager. Catch errors in
11868 x_clipboard_manager_save (Bug#8779).
11869 (Vx_select_enable_clipboard_manager): New variable.
11870 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11872 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11874 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11876 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11878 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11879 in the current matrix if keep_current_p is non-zero.
11881 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11883 * bidi.c (bidi_level_of_next_char): Fix last change.
11885 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11887 Support bidi reordering of text covered by display properties.
11889 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11890 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11891 (bidi_cache_search, bidi_cache_iterator_state)
11892 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11893 (bidi_level_of_next_char, bidi_move_to_visually_next):
11894 Support character positions inside a run of characters covered by a
11896 (bidi_paragraph_init, bidi_resolve_explicit_1)
11897 (bidi_level_of_next_char): Call bidi_fetch_char and
11898 bidi_fetch_char_advance instead of FETCH_CHAR and
11899 FETCH_CHAR_ADVANCE.
11900 (bidi_init_it): Initialize new members.
11901 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11903 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11904 instead of using explicit *_CHAR codes.
11905 (bidi_resolve_explicit, bidi_resolve_weak):
11906 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11907 bidirectional text is supported only in multibyte buffers.
11908 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11909 it to initialize the frame_window_p member of struct bidi_it.
11910 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11911 (bidi_resolve_explicit, bidi_resolve_weak)
11912 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11913 bidi_it->nchars is non-positive.
11914 (bidi_level_of_next_char): Don't try to lookup the cache for the
11915 next/previous character if nothing is cached there yet, or if we
11916 were just reseat()'ed to a new position.
11918 * xdisp.c (set_cursor_from_row): Set start and stop points
11919 according to the row's direction when priming the loop that looks
11920 for the glyph on which to display cursor.
11921 (single_display_spec_intangible_p): Function deleted.
11922 (display_prop_intangible_p): Reimplement to call
11923 handle_display_spec instead of single_display_spec_intangible_p.
11924 Accept 3 additional arguments needed by handle_display_spec.
11925 This fixes incorrect cursor motion across display property with complex
11926 values: lists, `(when COND...)' forms, etc.
11927 (single_display_spec_string_p): Support property values that are
11928 lists with the argument STRING its top-level element.
11929 (display_prop_string_p): Fix the condition for processing a
11930 property that is a list to be consistent with handle_display_spec.
11931 (handle_display_spec): New function, refactored from the
11932 last portion of handle_display_prop.
11933 (compute_display_string_pos): Accept additional argument
11934 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11935 value of a `display' property is a "replacing spec".
11936 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11937 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11938 the display property, but just return a value indicating whether
11939 the display property will replace the characters it covers.
11940 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11941 frame_window_p members of struct bidi_it.
11942 (compute_display_string_pos, compute_display_string_end):
11944 (push_it): Accept second argument POSITION, where pop_it should
11945 jump to continue iteration.
11946 (reseat_1): Initialize bidi_it.disp_pos.
11948 * keyboard.c (adjust_point_for_property): Adjust the call to
11949 display_prop_intangible_p to its new signature.
11951 * dispextern.h (struct bidi_it): New member frame_window_p.
11952 (bidi_init_it): Update prototypes.
11953 (display_prop_intangible_p): Update prototype.
11954 (compute_display_string_pos, compute_display_string_end):
11955 Declare prototypes.
11956 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11959 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11961 Malloc failure behavior now depends on size of allocation.
11962 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11963 * lisp.h: Change signatures accordingly.
11964 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11965 All callers changed. (Bug#8762)
11967 * gnutls.c: Use Emacs's memory allocators.
11968 Without this change, the gnutls library would invoke malloc etc.
11969 directly, which causes problems on non-SYNC_INPUT hosts, and which
11970 runs afoul of improving memory_full behavior. (Bug#8761)
11971 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11972 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11973 xfree instead of the default malloc, realloc, free.
11974 (Fgnutls_boot): No need to check for memory allocation failure,
11975 since xmalloc does that for us.
11977 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11978 * category.c (hash_get_category_set):
11979 * ccl.c (ccl_driver):
11980 * charset.c (Fdefine_charset_internal):
11981 * charset.h (struct charset.hash_index):
11982 * composite.c (get_composition_id, gstring_lookup_cache)
11983 (composition_gstring_put_cache):
11984 * composite.h (struct composition.hash_index):
11985 * dispextern.h (struct image.hash):
11986 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11987 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11988 (hashfn_equal, hashfn_user_defined, make_hash_table)
11989 (maybe_resize_hash_table, hash_lookup, hash_put)
11990 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11991 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11992 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11993 * image.c (make_image, search_image_cache, lookup_image)
11994 (xpm_put_color_table_h):
11995 * lisp.h (struct Lisp_Hash_Table):
11996 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11997 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11998 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11999 * alloc.c (allocate_vectorlike):
12000 Check for overflow in vector size calculations.
12001 * ccl.c (ccl_driver):
12002 Check for overflow when converting EMACS_INT to int.
12003 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12004 need to be updated by these changes.
12005 * fns.c (make_hash_table, maybe_resize_hash_table):
12006 Check for integer overflow with large hash tables.
12007 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12008 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12009 (SXHASH_REDUCE): New macro.
12010 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12011 Use it instead of discarding useful hash info with large hash values.
12012 (sxhash_float): New function.
12013 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12014 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12015 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12016 Rewrite to use FIXNUM_BITS, as this simplifies things.
12017 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12018 Adjust signatures to match updated version of code.
12019 (consing_since_gc): Now EMACS_INT, since a single hash table can
12020 use more than INT_MAX bytes.
12022 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12024 Make it possible to build with GCC-4.6+ -O2 -flto.
12026 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12028 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12030 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12031 Call minibuffer-inactive-mode.
12033 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12035 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12036 Update dependencies.
12038 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12040 * data.c (init_data): Remove code for UTS, this system is not
12043 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12045 Don't force ./temacs to start in terminal mode.
12047 * frame.c (make_initial_frame): Initialize faces in all cases, not
12048 only when CANNOT_DUMP is defined.
12049 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12051 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12053 * dispnew.c (add_window_display_history): Use const for the string
12054 pointer. Remove declaration, not needed.
12056 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12058 Use 'inline', not 'INLINE'.
12059 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12060 * alloc.c, fontset.c (INLINE): Remove.
12061 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12062 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12063 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12064 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12065 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12067 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12069 Make it possible to run ./temacs.
12071 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12072 syms_of_callproc does the same thing. Remove test for
12073 "initialized", do it in the caller.
12074 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12076 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12078 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12079 (read_minibuf): Use get_minibuffer.
12080 (syms_of_minibuf): Use DEFSYM.
12081 (Qmetadata): New var.
12082 * data.c (Qbuffer): Don't make it static.
12083 (syms_of_data): Use DEFSYM.
12085 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12087 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12088 (CCL_CODE_MIN): New macro.
12090 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12092 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12094 * eval.c (Qdebug): Now static.
12095 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12096 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12097 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12099 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12101 * image.c: Various fixes to ImageMagick code comments.
12102 (Fimagemagick_types): Doc fix.
12104 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12106 Minor fixes prompted by GCC 4.6.0 warnings.
12108 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12110 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12111 (x_clipboard_manager_save_all): Move extern decl to ...
12112 * xterm.h: ... here, so that it can be checked for consistency.
12114 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12116 * xselect.c (x_clipboard_manager_save_frame)
12117 (x_clipboard_manager_save_all): New functions.
12118 (Fx_clipboard_manager_save): Lisp function deleted.
12120 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12121 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12123 * xterm.h: Update prototype.
12125 2011-05-28 William Xu <william.xwl@gmail.com>
12127 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12128 exiting (Bug#8239).
12130 2011-05-28 Jim Meyering <meyering@redhat.com>
12132 Avoid a sign-extension bug in crypto_hash_function.
12133 * fns.c (to_uchar): Define.
12134 (crypto_hash_function): Use it to convert some newly-signed
12135 variables to unsigned, to avoid sign-extension bugs. For example,
12136 without this change, (md5 "truc") would evaluate to
12137 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12138 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12139 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12141 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12143 Integer overflow fixes.
12145 * dbusbind.c: Serial number integer overflow fixes.
12146 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12147 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12148 to hold a serial number that is too large for a fixnum.
12149 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12150 Check for serial numbers out of range. Decode any serial number
12151 that was so large that it became a float. (Bug#8722)
12153 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12154 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12155 Use XFASTINT rather than XUINT when numbers are nonnegative.
12156 (xd_append_arg, Fdbus_method_return_internal):
12157 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12158 arguments, check that Lisp number is nonnegative, rather than
12159 silently wrapping negative numbers around. (Bug#8722)
12160 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12163 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12165 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12167 ccl: Add integer overflow checks.
12168 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12169 (IN_INT_RANGE): New macros.
12170 (ccl_driver): Use them to check for integer overflow when
12171 decoding a CCL program. Many of the new checks are whether XINT (x)
12172 fits in int; it doesn't always, on 64-bit hosts. The new version
12173 doesn't catch all possible integer overflows, but it's an
12174 improvement. (Bug#8719)
12176 * alloc.c (make_event_array): Use XINT, not XUINT.
12177 There's no need for unsigned here.
12179 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12180 This follows up to the 2011-05-06 change that substituted uintptr_t
12181 for EMACS_INT. This case wasn't caught back then.
12183 Rework Fformat to avoid integer overflow issues.
12184 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12185 now (part of C89). Include <verify.h>.
12186 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12187 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12188 (Fformat): Avoid the prepass trying to compute sizes; it was only
12189 approximate and thus did not catch overflow reliably. Instead, walk
12190 through the format just once, formatting and computing sizes as we go,
12191 checking for integer overflow at every step, and allocating a larger
12192 buffer as needed. Keep track separately whether the format is
12193 multibyte. Keep only the most-recently calculated precision, rather
12194 than them all. Record whether each argument has been converted to
12195 string. Use EMACS_INT, not int, for byte and char and arg counts.
12196 Support field widths and precisions larger than INT_MAX. Avoid
12197 sprintf's undefined behavior with conversion specifications such as %#d
12198 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12199 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12200 formatting out-of-range floating point numbers with int
12201 formats. (Bug#8668)
12203 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12205 * data.c: Avoid integer truncation in expressions involving floats.
12206 * data.c: Include <intprops.h>.
12207 (arith_driver): When there's an integer overflow in an expression
12208 involving floating point, convert the integers to floating point
12209 so that the resulting value does not suffer from catastrophic
12210 integer truncation. For example, on a 64-bit host (* 4
12211 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12212 Do not rely on undefined behavior after integer overflow.
12214 merge count_size_as_multibyte, parse_str_to_multibyte
12215 * character.c, character.h (count_size_as_multibyte):
12216 Rename from parse_str_to_multibyte; all uses changed.
12217 Check for integer overflow.
12218 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12219 since it's now a duplicate of the other. This is more of
12220 a character than a buffer op, so better that it's in character.c.
12221 * fns.c, print.c: Adjust to above changes.
12223 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12225 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12227 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12229 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12230 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12231 (x_clipboard_manager_save): Now static.
12232 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12234 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12235 (crypto_hash_function): Now static.
12236 Fix pointer signedness problems. Avoid unnecessary initializations.
12238 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12240 * termhooks.h (Vselection_alist): Make it terminal-local.
12242 * terminal.c (create_terminal): Initialize it.
12244 * xselect.c: Support for clipboard managers.
12245 (Vselection_alist): Move to termhooks.h as terminal-local var.
12246 (LOCAL_SELECTION): New macro.
12247 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12248 (symbol_to_x_atom): Remove gratuitous arg.
12249 (x_handle_selection_request, lisp_data_to_selection_data)
12250 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12251 (x_own_selection, x_get_local_selection, x_convert_selection):
12252 New arg, specifying work frame. Use terminal-local Vselection_alist.
12253 (some_frame_on_display): Delete unused function.
12254 (Fx_own_selection_internal, Fx_get_selection_internal)
12255 (Fx_disown_selection_internal, Fx_selection_owner_p)
12256 (Fx_selection_exists_p): New optional frame arg.
12257 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12258 (x_handle_selection_clear): Don't treat other terminals with the
12259 same keyboard specially. Use the terminal-local Vselection_alist.
12260 (x_clear_frame_selections): Use Frun_hook_with_args.
12262 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12264 * xterm.h: Add support for those atoms.
12266 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12268 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12269 (converted_selections, conversion_fail_tag): New global variables.
12270 (x_selection_request_lisp_error): Free the above.
12271 (x_get_local_selection): Remove unnecessary code.
12272 (x_reply_selection_request): Args changed; handle arbitrary array
12273 of converted selections stored in converted_selections.
12274 Separate the XChangeProperty and SelectionNotify steps.
12275 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12276 (x_convert_selection): New function.
12277 (x_handle_selection_event): Simplify.
12278 (x_get_foreign_selection): Don't ignore incoming requests while
12279 waiting for an answer; this will fail when we implement
12280 SAVE_TARGETS, and seems unnecessary anyway.
12281 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12282 (Vx_sent_selection_functions): Doc fix.
12284 2011-05-26 Leo Liu <sdl.web@gmail.com>
12286 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12288 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12290 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12292 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12293 for fringe update if it has periodic bitmap.
12294 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12295 and fringe_bitmap_periodic_p.
12297 * fringe.c (get_fringe_bitmap_data): New function.
12298 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12299 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12300 row. Mark glyph row for fringe update if periodicity changed.
12302 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12303 for fringe update unless it has periodic bitmap.
12305 2011-05-25 Kenichi Handa <handa@m17n.org>
12307 * xdisp.c (get_next_display_element): Set correct it->face_id for
12308 a static composition.
12310 2011-05-24 Leo Liu <sdl.web@gmail.com>
12313 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12315 * fns.c (crypto_hash_function, Fsha1): New function.
12316 (Fmd5): Use crypto_hash_function.
12317 (syms_of_fns): Add Ssha1.
12319 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12321 * gnutls.c: Remove unused macros.
12322 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12323 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12324 Remove macros that are defined and never used.
12325 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12327 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12329 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12330 (Fx_get_selection_internal): Minor cleanup.
12331 (Fx_own_selection_internal): Rename arguments for consistency with
12334 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12336 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12338 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12340 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12342 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12344 * dispnew.c (scrolling_window): Don't exclude the case that the
12345 last enabled row in the desired matrix touches the bottom boundary.
12347 2011-05-21 Glenn Morris <rgm@gnu.org>
12349 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12350 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12351 and add some more files.
12353 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12355 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12356 report_file_error introduced by the change from 2011-05-07.
12358 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12360 * systime.h (Time): Define only if emacs is defined.
12361 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12362 where the include path doesn't have X11/X.h by default. See
12363 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12365 2011-05-20 Kenichi Handa <handa@m17n.org>
12367 * composite.c (find_automatic_composition): Fix previous change.
12369 2011-05-20 Glenn Morris <rgm@gnu.org>
12371 * lisp.mk: New file, split from Makefile.in.
12372 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12373 (shortlisp): Remove.
12374 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12376 2011-05-19 Glenn Morris <rgm@gnu.org>
12378 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12379 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12380 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12381 (lisp): Set the order to that of loadup.el.
12382 (shortlisp): Make it a copy of $lisp.
12383 (SOME_MACHINE_LISP): Remove.
12384 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12385 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12387 2011-05-18 Kenichi Handa <handa@m17n.org>
12389 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12390 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12391 (find_automatic_composition): Mostly rewrite for efficiency.
12393 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12395 * makefile.w32-in: Update dependencies.
12397 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12399 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12400 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12402 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12404 Fix some integer overflow issues, such as string length overflow.
12406 * insdel.c (count_size_as_multibyte): Check for string overflow.
12408 * character.c (lisp_string_width): Check for string overflow.
12409 Use EMACS_INT, not int, for string indexes and lengths; in
12410 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12411 the resulting string length overflows an EMACS_INT; instead,
12412 report a string overflow if no precision given. When checking for
12413 precision exhaustion, use a check that cannot possibly have
12414 integer overflow. (Bug#8675)
12415 * character.h (lisp_string_width): Adjust to new signature.
12417 * alloc.c (string_overflow): New function.
12418 (Fmake_string): Use it. This doesn't change behavior, but saves
12419 a few bytes and will simplify future changes.
12420 * character.c (string_escape_byte8): Likewise.
12421 * lisp.h (string_overflow): New decl.
12423 Fixups, following up to the user-interface timestamp change.
12424 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12425 for UI timestamps, instead of unsigned long.
12426 * msdos.c (mouse_get_pos): Likewise.
12427 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12428 * w32gui.h (Time): Define by including "systime.h" rather than by
12429 declaring it ourselves. (Bug#8664)
12431 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12432 * image.c (clear_image_cache): Likewise.
12434 * term.c (term_mouse_position): Don't assume time_t wraparound.
12436 Be more systematic about user-interface timestamps.
12437 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12438 and sometimes 'EMACS_UINT', to represent these timestamps.
12439 This change causes it to use 'Time' uniformly, as that's what X uses.
12440 This makes the code easier to follow, and makes it easier to catch
12441 integer overflow bugs such as Bug#8664.
12442 * frame.c (Fmouse_position, Fmouse_pixel_position):
12443 Use Time, not unsigned long, for user-interface timestamps.
12444 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12445 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12446 * keyboard.h (last_event_timestamp): Likewise.
12447 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12448 * menu.h (xmenu_show): Likewise.
12449 * term.c (term_mouse_position): Likewise.
12450 * termhooks.h (struct input_event.timestamp): Likewise.
12451 (struct terminal.mouse_position_hook): Likewise.
12452 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12453 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12454 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12455 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12456 what it was before.
12457 * menu.h, termhooks.h: Include "systime.h", for Time.
12459 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12460 Don't assume that the difference between two unsigned long values
12461 can fit into an integer. At this point, we know button_down_time
12462 <= event->timestamp, so the difference must be nonnegative, so
12463 there's no need to cast the result if double-click-time is
12464 nonnegative, as it should be; check that it's nonnegative, just in
12465 case. This bug is triggered when events are more than 2**31 ms
12466 apart (about 25 days). (Bug#8664)
12468 * xselect.c (last_event_timestamp): Remove duplicate decl.
12469 (x_own_selection): Remove needless cast to unsigned long.
12471 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12472 that always fit in int. Use a sentinel instead of a counter, to
12473 avoid a temp and to allay GCC's concerns about possible int overflow.
12474 * frame.h (struct frame): Use int for menu_bar_items_used
12475 instead of EMACS_INT, since it always fits in int.
12477 * menu.c (grow_menu_items): Check for int overflow.
12479 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12481 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12482 Before, the code was not consistent. These values cannot exceed
12483 2**31 - 1 so there's no need to make them unsigned.
12484 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12485 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12486 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12488 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12490 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12491 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12492 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12493 presumably because the widths might not match.
12495 * window.c (size_window): Avoid needless test at loop start.
12497 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12499 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12501 2011-05-12 Drew Adams <drew.adams@oracle.com>
12503 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12505 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12507 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12508 `width' to `bar_area_x' and `bar_area_width', respectively.
12509 (x_scroll_run): Take account of fringe background extension.
12511 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12512 Rename local vars `left' and `width' to `bar_area_x' and
12513 `bar_area_width', respectively.
12514 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12515 background extension.
12517 2011-05-10 Jim Meyering <meyering@redhat.com>
12519 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12521 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12523 * image.c (Finit_image_library): Return t for built-in image types,
12524 like pbm and xbm. (Bug#8640)
12526 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12528 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12530 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12532 * w32console.c (Fset_screen_color): Doc fix.
12533 (Fget_screen_color): New function.
12534 (syms_of_ntterm): Defsubr it.
12536 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12537 unlink the temporary file if Fcall_process didn't create it in the
12539 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12540 child process will be redirected to a file specified with `:file'.
12541 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12542 cue to call_process_cleanup not to close that handle.
12544 2011-05-07 Ben Key <bkey76@gmail.com>
12546 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12547 one of two shell specific rules, either bootstrap-temacs-CMD or
12548 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12549 to the previous implementation of the bootstrap-temacs rule.
12550 The bootstrap-temacs-CMD rule is similar to the previous
12551 implementation of the bootstrap-temacs rule except that it
12552 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12555 These changes, along with some changes to nt/configure.bat,
12556 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12557 earlier fix to add support for --cflags and --ldflags options
12558 that include quotes so that it works whether make uses cmd or
12561 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12563 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12564 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12566 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12567 a string. Handle both cases.
12568 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12569 (Fdbus_register_method): Use Qinvalid_function.
12571 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12573 * makefile.w32-in: Update dependencies.
12574 (LISP_H): Add inttypes.h and stdin.h.
12575 (PROCESS_H): Add unistd.h.
12577 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12579 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12580 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12582 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12584 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12586 * term.c (vfatal): Remove stray call to va_end.
12587 It's not needed and the C Standard doesn't allow it here anyway.
12589 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12590 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12592 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12595 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12597 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12599 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12601 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12603 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12605 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12606 * charset.c (Fdefine_charset_internal): Don't initialize
12607 charset.code_space[15]. The value was garbage, on hosts with
12608 32-bit int (Bug#8600).
12610 * lread.c (read_integer): Be more consistent with string-to-number.
12611 Use string_to_number to do the actual conversion; this avoids
12612 rounding errors and fixes some other screwups. Without this fix,
12613 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12614 (digit_to_number): Move earlier, for benefit of read_integer.
12615 Return -1 if the digit is out of range for the base, -2 if it is
12616 not a digit in any supported base. (Bug#8602)
12618 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12620 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12621 to match comment at start of function. This also removes a
12622 GCC warning about overflow in a 32+64-bit port.
12624 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12626 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12627 Reported by Stefan Monnier in
12628 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12629 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12630 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12632 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12633 (EMACS_UINTPTR): Likewise, with uintptr_t.
12635 * lisp.h: Prefer 64-bit EMACS_INT if available.
12636 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12637 on 32-bit hosts that have 64-bit int, so that they can access
12639 However, temporarily disable this change unless the temporary
12640 symbol WIDE_EMACS_INT is defined.
12642 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12644 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12645 This removes an assumption that EMACS_INT and long are the same
12646 width as pointers. The assumption is true for Emacs porting targets
12647 now, but we want to make other targets possible.
12648 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12649 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12650 In the rest of the code, change types of integers that hold casted
12651 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12652 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12653 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12654 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12655 No need to cast type when ORing.
12656 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12657 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12658 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12659 assume EMACS_INT is the same width as char *.
12660 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12661 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12662 Remove no-longer-needed casts.
12663 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12664 (xg_tool_bar_help_callback, xg_make_tool_item):
12665 Use EMACS_INTPTR to hold an integer
12666 that will be cast to void *; this can avoid a GCC warning
12667 if EMACS_INT is not the same width as void *.
12668 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12669 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12670 (current_message_1, set_message_1):
12671 Use a local to convert to proper width without a cast.
12672 * xmenu.c (dialog_selection_callback): Likewise.
12674 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12675 Also, don't assume VALBITS / RAND_BITS is less than 5,
12676 and don't rely on undefined behavior when shifting a 1 left into
12678 * lisp.h (get_random): Change signature to match.
12680 * lread.c (hash_string): Use size_t, not int, for hash computation.
12681 Normally we prefer signed values; but hashing is special, because
12682 it's better to use unsigned division on hash table sizes so that
12683 the remainder is nonnegative. Also, size_t is the natural width
12684 for hashing into memory. The previous code used 'int', which doesn't
12685 retain enough info to hash well into very large tables.
12686 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12688 * dbusbind.c: Don't possibly lose pointer info when converting.
12689 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12690 Use XPNTR rather than XHASH, so that the high-order bits of
12691 the pointer aren't lost when converting through void *.
12693 * eval.c (Fautoload): Don't double-shift a pointer.
12695 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12697 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12699 * gnutls.c (DEF_GNUTLS_FN):
12700 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12702 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12704 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12707 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12709 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12710 New version that can reserve upto 2GB of heap space.
12712 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12714 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12716 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12718 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12719 `gnutls_certificate_set_x509_key_file'.
12721 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12723 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12724 Update dependencies.
12726 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12728 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12729 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12730 Remove unused parameter `fildes'.
12731 * process.c (read_process_output, send_process): Don't pass it.
12733 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12735 Fix previous change: the library cache is defined in w32.c.
12736 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12737 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12739 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12741 Implement dynamic loading of GnuTLS on Windows.
12743 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12744 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12745 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12748 * gnutls.c (Qgnutls_dll): Define.
12749 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12750 (gnutls_*): Declare function pointers.
12751 (init_gnutls_functions): New function to initialize function pointers.
12752 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12753 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12754 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12755 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12756 (emacs_gnutls_write, emacs_gnutls_read)
12757 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12758 (Fgnutls_available_p): New function.
12759 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12760 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12761 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12763 * image.c: Include w32.h.
12764 (Vimage_type_cache): Delete.
12765 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12766 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12767 (w32_delayed_load): Move to w32.c.
12769 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12771 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12772 (w32_delayed_load): Move from image.c. When loading a library, record
12773 its filename in the :loaded-from property of the library id.
12774 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12775 Initialize and staticpro them.
12776 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12778 * process.c: Include lisp.h before w32.h, not after.
12779 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12780 instead of gnutls_record_check_pending.
12782 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12784 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12786 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12787 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12790 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12792 * xterm.c (x_set_frame_alpha): Do not set property on anything
12793 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12795 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12797 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12799 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12801 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12802 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12803 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12804 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12805 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12806 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12807 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12808 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12809 (Qgnutls_bootprop_callbacks_verify): Make static.
12811 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12813 * callproc.c: Indentation fixup.
12815 * sysdep.c (wait_for_termination_1): Make static.
12816 (wait_for_termination, interruptible_wait_for_termination):
12817 Move after wait_for_termination_1.
12819 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12821 * sysdep.c (interruptible_wait_for_termination): New function
12822 which is like wait_for_termination, but allows keyboard
12825 * callproc.c (Fcall_process): Add (:file "file") as an option for
12827 (Fcall_process_region): Ditto.
12829 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12831 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12832 rather than `XVECTOR (FOO)->size'.
12834 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12835 inttypes.h, as a gnulib replacement is used if it not available in
12838 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12840 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12841 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12842 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12844 * coding.c (coding_alloc_by_realloc): Error out if destination
12845 will grow beyond MOST_POSITIVE_FIXNUM.
12846 (decode_coding_emacs_mule): Abort if there isn't enough place in
12847 charbuf for the composition carryover bytes. Reserve an extra
12848 space for up to 2 characters produced in a loop.
12849 (decode_coding_iso_2022): Abort if there isn't enough place in
12850 charbuf for the composition carryover bytes.
12852 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12854 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12855 aborting when %lld or %lll format is passed.
12856 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12857 %llo or %llx format is passed. (Bug#8545)
12859 * window.c (window_scroll_line_based): Use a marker instead of
12860 simple variables to record original value of point. (Bug#7952)
12862 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12863 produced by %s or %c overflows available buffer space. (Bug#8545)
12865 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12867 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12868 (SIZE_MAX): Move defn after all includes, as they might #define it.
12870 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12872 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12874 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12876 * keyboard.c (Qdelayed_warnings_hook): Define.
12877 (command_loop_1): Run `delayed-warnings-hook'
12878 if Vdelayed_warnings_list is non-nil.
12879 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12880 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12882 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12884 * doprnt.c (doprnt): Don't return value smaller than the buffer
12885 size if the message was truncated. (Bug#8545).
12887 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12889 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12890 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12892 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12894 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12896 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12898 * makefile.w32-in: Update dependencies.
12900 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12902 Improve `doprnt' and its usage. (Bug#8545)
12903 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12904 `format_end'. Remove support for %l as a conversion specifier.
12905 Don't use xrealloc. Improve diagnostics when the %l size modifier
12906 is used. Update the commentary.
12908 * eval.c (verror): Simplify calculation of size_t.
12910 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12913 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12915 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12918 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12920 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12921 This makes this file independent of the recent pseudovector change.
12923 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12925 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12927 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12928 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12929 Remove unused local.
12930 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12932 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12933 GCC 4.6.0 optimizes based on type-based alias analysis.
12934 For example, if b is of type struct buffer * and v of type struct
12935 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12936 != &v->size, and therefore "v->size = 1; b->size = 2; return
12937 v->size;" must therefore return 1. This assumption is incorrect
12938 for Emacs, since it type-puns struct Lisp_Vector * with many other
12939 types. To fix this problem, this patch adds a new type struct
12940 vectorlike_header that documents the constraints on layout of vectors
12941 and pseudovectors, and helps optimizing compilers not get fooled
12942 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12943 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12944 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12946 (XSETPVECTYPE): Rewrite in terms of new macro.
12947 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12948 This is a bit clearer, and further avoids the possibility of
12949 undesirable aliasing.
12950 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12951 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12952 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12953 since Lisp_Subr is a special case (no "next" field).
12954 (ASIZE): Now uses header.size rather than size.
12955 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12956 to avoid the hassle of writing XVECTOR (foo)->header.size.
12957 (struct vectorlike_header): New type.
12958 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12959 object, to help avoid aliasing.
12960 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12961 (SUBRP): Likewise, since Lisp_Subr is a special case.
12962 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12963 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12964 (struct Lisp_Hash_Table): Combine first two members into a single
12965 struct vectorlike_header member. All uses of "size" and "next" members
12966 changed to be "header.size" and "header.next".
12967 * buffer.h (struct buffer): Likewise.
12968 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12969 * frame.h (struct frame): Likewise.
12970 * process.h (struct Lisp_Process): Likewise.
12971 * termhooks.h (struct terminal): Likewise.
12972 * window.c (struct save_window_data, struct saved_window): Likewise.
12973 * window.h (struct window): Likewise.
12974 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12975 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12976 * buffer.c (init_buffer_once): Likewise.
12977 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12979 * process.c (Fformat_network_address): Use local var for size,
12982 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12984 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12985 * data.c (atof): Remove decl; no longer used or needed.
12986 (digit_to_number): Move to lread.c.
12987 (Fstring_to_number): Use new string_to_number function, to be
12988 consistent with how the Lisp reader treats infinities and NaNs.
12989 Do not assume that floating-point numbers represent EMACS_INT
12990 without losing information; this is not true on most 64-bit hosts.
12991 Avoid double-rounding errors, by insisting on integers when
12992 parsing non-base-10 numbers, as the documentation specifies.
12993 * lisp.h (string_to_number): New decl, replacing ...
12994 (isfloat_string): Remove.
12995 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12996 (read1): Do not accept +. and -. as integers; this
12997 appears to have been a coding error. Similarly, do not accept
12998 strings like +-1e0 as floating point numbers. Do not report
12999 overflow for integer overflows unless the base is not 10 which
13000 means we have no simple and reliable way to continue.
13001 Break out the floating-point parsing into a new
13002 function string_to_number, so that Fstring_to_number parses
13003 floating point numbers consistently with the Lisp reader.
13004 (digit_to_number): Move here from data.c. Make it static inline.
13005 (E_CHAR, EXP_INT): Remove, replacing with ...
13006 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13007 (string_to_number): New function, replacing isfloat_string.
13008 This function checks for valid syntax and produces the resulting
13009 Lisp float number too. Rework it so that string-to-number
13010 no longer mishandles examples like "1.0e+". Use strtoumax,
13011 so that overflow for non-base-10 numbers is reported only when
13012 there's no portable and simple way to convert to floating point.
13014 * textprop.c (set_text_properties_1): Rewrite for clarity,
13015 and to avoid GCC warning about integer overflow.
13017 * intervals.h (struct interval): Use EMACS_INT for members
13018 where EMACS_UINT might cause problems. See
13019 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13020 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13021 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13023 (offset_intervals): Tell GCC not to worry about length overflow
13024 when negating a negative length.
13026 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13027 (overrun_check_free): Likewise.
13029 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13030 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13033 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13034 (gnutls_make_error): Rename local to avoid shadowing.
13035 (gnutls_emacs_global_deinit): ifdef out; not used.
13036 (Fgnutls_boot): Use const for pointer to readonly storage.
13037 Comment out unused local. Fix pointer signedness problems.
13039 * lread.c (openp): Don't stuff size_t into an 'int'.
13040 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13041 about possible signed overflow.
13043 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13044 (GDK_KEY_g): Don't define if already defined.
13045 (xg_prepare_tooltip): Avoid pointer signedness problem.
13046 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13048 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13049 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13051 * xfns.c (Fx_window_property): Simplify a bit,
13052 to make a bit faster and to avoid GCC 4.6.0 warning.
13053 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13055 * fns.c (internal_equal): Don't assume size_t fits in int.
13057 * alloc.c (compact_small_strings): Tighten assertion a little.
13059 Replace pEd with more-general pI, and fix some printf arg casts.
13060 * lisp.h (pI): New macro, generalizing old pEd macro to other
13061 conversion specifiers. For example, use "...%"pI"d..." rather
13062 than "...%"pEd"...".
13063 (pEd): Remove. All uses replaced with similar uses of pI.
13064 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13065 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13066 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13067 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13068 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13069 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13070 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13072 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13073 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13074 * print.c (safe_debug_print, print_object): Likewise.
13075 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13077 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13078 avoiding the 0 flag, which is not portable.
13079 * process.c (Fmake_network_process): Use pI to avoid cast.
13080 * region-cache.c (pp_cache): Likewise.
13081 * xdisp.c (decode_mode_spec): Likewise.
13082 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13083 behavior on 64-bit hosts with printf arg.
13084 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13085 (x_stop_queuing_selection_requests): Likewise.
13086 (x_get_window_property): Don't truncate byte count to an 'int'
13089 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13090 here, since it parses constructs like leading '-' and spaces,
13091 which are not wanted; and it overflows with large numbers.
13092 Instead, simply match F[0-9]+, which is what is wanted anyway.
13094 * alloc.c: Remove unportable assumptions about struct layout.
13095 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13096 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13097 (allocate_vectorlike, make_pure_vector): Use the new macros,
13098 plus offsetof, to remove unportable assumptions about struct layout.
13099 These assumptions hold on all porting targets that I know of, but
13100 they are not guaranteed, they're easy to remove, and removing them
13101 makes further changes easier.
13103 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13104 This doesn't fix a bug but makes the code clearer.
13105 (string_overrun_cookie): Now const. Use initializers that
13106 don't formally overflow signed char, to avoid warnings.
13107 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13108 can cause Emacs to crash when string overrun checking is enabled.
13109 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13110 multiple of sizeof (EMACS_INT); it need not be, if
13111 alignof(EMACS_INT) < sizeof (EMACS_INT).
13112 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13114 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13116 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13118 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13120 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13121 supposed to be handshaking. (Bug#8556)
13122 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13124 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13126 * lisp.h (Qdebug): List symbol.
13127 * eval.c (Qdebug): Restore global linkage.
13128 * keyboard.c (debug-on-event): New variable.
13129 (handle_user_signal): Break into debugger when debug-on-event
13130 matches the current signal symbol.
13132 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13134 * alloc.c (check_sblock, check_string_bytes)
13135 (check_string_free_list): Convert to standard C.
13137 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13139 * w32.c (emacs_gnutls_push): Fix typo.
13141 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13143 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13144 "cast to pointer from integer of different size".
13146 Improve doprnt and its use in verror. (Bug#8545)
13147 * doprnt.c (doprnt): Document the set of format control sequences
13148 supported by the function. Use SAFE_ALLOCA instead of always
13151 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13152 is one byte too soon. Don't use xrealloc; instead xfree and
13155 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13157 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13160 * gnutls.c: Renamed global_initialized to
13161 gnutls_global_initialized. Added internals for the
13162 :verify-hostname-error, :verify-error, and :verify-flags
13163 parameters of `gnutls-boot' and documented those parameters in the
13164 docstring. Start callback support.
13165 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13166 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13167 on error. Return error code.
13168 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13169 (emacs_gnutls_read): Likewise.
13170 (Fgnutls_boot): Return handshake error code.
13171 (emacs_gnutls_handle_error): New function.
13172 (wsaerror_to_errno): Likewise.
13174 * w32.h (emacs_gnutls_pull): Add prototype.
13175 (emacs_gnutls_push): Likewise.
13177 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13178 (emacs_gnutls_push): Likewise.
13180 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13182 * process.c (wait_reading_process_output): Check if GnuTLS
13183 buffered some data internally if no FDs are set for TLS
13186 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13187 (LIBS): Link to USER_LIBS.
13188 ($(BLD)/gnutls.$(0)): New target.
13190 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13192 * xdisp.c (handle_single_display_spec): Rename the
13193 display_replaced_before_p argument into display_replaced_p, to
13194 make it consistent with the commentary. Fix typos in the
13197 * textprop.c (syms_of_textprop): Remove dead code.
13198 (copy_text_properties): Delete obsolete commentary about an
13199 interface that was deleted long ago. Fix typos in the description
13202 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13203 to changes in oldXMenu/XMenu.h from 2011-04-16.
13204 <menu_help_message, prev_menu_help_message>: Constify.
13205 (IT_menu_make_room): menu->help_text is now `const char **';
13208 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13209 to changes in oldXMenu/XMenu.h from 2011-04-16.
13210 (struct XMenu): Declare `help_text' `const char **'.
13212 * xfaces.c <Qunspecified>: Make extern again.
13214 * syntax.c: Include sys/types.h before including regex.h, as
13217 * doc.c (get_doc_string): Improve the format passed to `error'.
13219 * doprnt.c (doprnt): Improve commentary.
13221 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13223 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13226 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13227 changes in globals.h immediately force recompilation.
13228 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13229 $(CURDIR)/s/ms-w32.h.
13230 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13232 * character.c (Fchar_direction): Function deleted.
13233 (syms_of_character): Don't defsubr it.
13234 <char-direction-table>: Deleted.
13236 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13238 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13239 * doprnt.c: Include limits.h.
13240 (SIZE_MAX): New macro.
13241 (doprnt): Return a size_t value. 2nd arg is now size_t.
13242 Many local variables are now size_t instead of int or unsigned.
13243 Improve overflow protection. Support `l' modifier for integer
13244 conversions. Support %l conversion. Don't assume an EMACS_INT
13245 argument for integer conversions and for %c.
13247 * lisp.h (doprnt): Restore prototype.
13249 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13250 $(SRC)/character.h.
13252 * Makefile.in (base_obj): Add back doprnt.o.
13254 * deps.mk (doprnt.o): Add back prerequisites.
13255 (callint.o): Depend on character.h.
13257 * eval.c (internal_lisp_condition_case): Include the handler
13258 representation in the error message.
13259 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13260 when breaking from the loop.
13262 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13264 * callint.c (Fcall_interactively): When displaying error message
13265 about invalid control letter, pass the character's codepoint, not
13266 a pointer to its multibyte form. Improve display of the character
13267 in octal and display also its hex code.
13269 * character.c (char_string): Use %x to display the (unsigned)
13270 codepoint of an invalid character, to avoid displaying a bogus
13273 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13274 `error', not SYMBOL_NAME itself.
13276 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13277 character arguments to `error'.
13279 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13280 to `error' in error message about FINAL_CHAR argument. Make sure
13281 FINAL_CHAR is a character, and use %c when it is passed as
13282 argument to `error'.
13284 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13286 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13288 * w32.c: Include <time.h>.
13289 (sys_localtime): New function.
13291 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13293 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13295 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13297 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13299 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13300 zombies (Bug#8467).
13302 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13304 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13305 gl_state.e_property when gl_state.object is Qt.
13307 * insdel.c (make_gap_larger): Remove limitation of buffer size
13310 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13312 * xdisp.c (lookup_glyphless_char_display)
13313 (produce_glyphless_glyph): Handle cons cell entry in
13314 glyphless-char-display.
13315 (Vglyphless_char_display): Document it.
13317 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13318 glyphless-char-display.
13320 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13322 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13324 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13326 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13327 definition for no-X builds.
13329 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13331 Static checks with GCC 4.6.0 and non-default toolkits.
13333 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13335 * process.c (keyboard_bit_set): Define only if SIGIO.
13336 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13337 (send_process): Repair possible setjmp clobbering.
13339 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13341 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13343 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13345 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13346 Define only if needed.
13348 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13349 by pacifying GCC about it. Maybe it's time to retire it?
13350 * xfaces.c (USG, __TIMEVAL__): Likewise.
13352 * dispextern.h (struct redisplay_interface): Rename param
13353 to avoid shadowing.
13354 * termhooks.h (struct terminal): Likewise.
13355 * xterm.c (xembed_send_message): Likewise.
13357 * insdel.c (make_gap_smaller): Define only if
13358 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13360 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13363 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13364 so that we aren't warned about unused symbols.
13366 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13368 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13370 * xfns.c (x_real_positions): Mark locals as initialized.
13372 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13374 * xterm.c: Fix problems found by static analysis with other toolkits.
13375 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13376 (x_dispatch_event): Declare static if USE_GTK, and
13377 define if USE_GTK || USE_X_TOOLKIT.
13378 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13379 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13380 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13381 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13383 * xmenu.c (menu_help_callback): Pointer type fixes.
13384 Use const pointers when pointing at readonly data. Avoid pointer
13385 signedness clashes.
13386 (FALSE): Remove unused macro.
13387 (update_frame_menubar): Remove unused decl.
13389 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13391 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13392 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13393 (single_menu_item): Rename local to avoid shadowing.
13395 * keyboard.c (make_lispy_event): Remove unused local var.
13397 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13398 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13400 * bitmaps: Change bitmaps from unsigned char back to the X11
13401 compatible char. Avoid the old compiler warnings about
13402 out-of-range initializers by using, for example, '\xab' rather
13405 * xgselect.c (xgselect_initialize): Check vs interface
13406 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13408 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13410 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13411 to read-only memory.
13413 * fns.c (vector): Remove; this old hack is no longer needed.
13415 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13417 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13419 * xrdb.c (x_load_resources): Omit unused local.
13421 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13422 (x_window): Rename locals to avoid shadowing.
13423 (USG): Use the kludged USG macro, to pacify gcc.
13425 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13426 (x_term_init): Remove local to avoid shadowing.
13428 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13430 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13431 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13433 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13435 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13437 Fix regex.c, syntax.c and friends for buffers > 2GB.
13438 * syntax.h (struct gl_state_s): Declare character position members
13441 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13443 * textprop.c (verify_interval_modification, interval_of):
13444 Declare arguments EMACS_INT.
13446 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13449 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13451 * indent.c (Fvertical_motion): Local variable it_start is now
13454 * regex.c (re_match, re_match_2, re_match_2_internal)
13455 (bcmp_translate, regcomp, regexec, print_double_string)
13456 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13457 (re_compile_pattern, re_exec): Declare arguments and local
13458 variables `size_t' and `ssize_t' and return values `regoff_t', as
13460 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13461 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13462 <compile_stack_type>: `size' and `avail' are now `size_t'.
13464 * regex.h <regoff_t>: Use ssize_t, not int.
13465 (re_search, re_search_2, re_match, re_match_2): Arguments that
13466 specify buffer/string position and length are now ssize_t and
13467 size_t. Return type is regoff_t.
13469 2011-04-16 Ben Key <bkey76@gmail.com>
13471 * nsfont.m: Fixed bugs in ns_get_family and
13472 ns_descriptor_to_entity that were caused by using free to
13473 deallocate memory blocks that were allocated by xmalloc (via
13474 xstrdup). This caused Emacs to crash when compiled with
13475 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13476 --enable-checking=xmallocoverrun). xfree is now used to
13477 deallocate these memory blocks.
13479 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13481 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13483 emacs_write: Accept and return EMACS_INT for sizes.
13484 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13486 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13487 Accept and return EMACS_INT.
13488 (emacs_gnutls_write): Return the number of bytes written on
13490 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13491 (emacs_read, emacs_write): Remove check for negative size, as the
13492 Emacs source code has been audited now.
13493 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13494 (emacs_read, emacs_write): Use it.
13495 * process.c (send_process): Adjust to the new signatures of
13496 emacs_write and emacs_gnutls_write. Do not attempt to store
13497 a byte offset into an 'int'; it might overflow.
13498 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13500 * sound.c: Don't assume sizes fit in 'int'.
13501 (struct sound_device.period_size, alsa_period_size):
13502 Return EMACS_INT, not int.
13503 (struct sound_device.write, vox_write, alsa_write):
13504 Accept EMACS_INT, not int.
13505 (wav_play, au_play): Use EMACS_INT to store sizes and to
13506 record read return values.
13508 2011-04-15 Ben Key <bkey76@gmail.com>
13510 * keyboard.c (Qundefined): Don't declare static since it is used
13512 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13513 static since they are used in nsfont.m.
13515 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13517 * process.c (Qprocessp): Don't declare static.
13518 * lisp.h (Qprocessp): Declare again.
13520 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13522 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13524 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13526 Improve C-level modularity by making more things 'static'.
13528 Don't publish debugger-only interfaces to other modules.
13529 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13530 (verify_bytepos, count_markers): Move decls to the only modules
13532 * region-cache.h (pp_cache): Likewise.
13533 * window.h (check_all_windows): Likewise.
13534 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13536 * sysdep.c (croak): Now static, if
13537 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13538 * syssignal.h (croak): Declare only if not static.
13540 * alloc.c (refill_memory_reserve): Now static if
13541 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13542 * lisp.h (refill_memory_reserve): Declare only if not static.
13544 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13545 Define only if USE_LUCID.
13547 * xrdb.c (x_customization_string, x_rm_string): Now static.
13549 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13550 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13552 * xdisp.c (draw_row_with_mouse_face): Now static.
13553 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13555 * window.h (check_all_windows): Mark externally visible.
13557 * window.c (window_deletion_count): Now static.
13559 * undo.c: Make symbols static if they're not exported.
13560 (last_undo_buffer, last_boundary_position, pending_boundary):
13563 * textprop.c (interval_insert_behind_hooks): Now static.
13564 (interval_insert_in_front_hooks): Likewise.
13566 * term.c: Make symbols static if they're not exported.
13567 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13568 (max_frame_lines, tty_set_terminal_modes):
13569 (tty_reset_terminal_modes, tty_turn_off_highlight):
13570 (get_tty_terminal): Now static.
13571 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13572 * termhooks.h (term_mouse_moveto): Do not declare if
13573 HAVE_WINDOW_SYSTEM.
13574 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13575 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13577 * sysdep.c: Make symbols static if they're not exported.
13578 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13580 (sigprocmask_set, full_mask): Remove; unused.
13581 (wait_debugging): Mark as visible.
13582 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13583 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13585 * syntax.c (syntax_temp): Define only if !__GNUC__.
13587 * sound.c (current_sound_device, current_sound): Now static.
13589 * search.c (searchbufs, searchbuf_head): Now static.
13591 * scroll.c (scroll_cost): Remove; unused.
13592 * dispextern.h (scroll_cost): Remove decl.
13594 * region-cache.h (pp_cache): Mark as externally visible.
13596 * process.c: Make symbols static if they're not exported.
13597 (process_tick, update_tick, create_process, chan_process):
13598 (Vprocess_alist, proc_buffered_char, datagram_access):
13599 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13600 (deactivate_process): Mark defn as static, as well as decl.
13601 * lisp.h (create_process): Remove decl.
13602 * process.h (chan_process, Vprocess_alist): Remove decls.
13604 * print.c: Make symbols static if they're not exported.
13605 (print_depth, new_backquote_output, being_printed, print_buffer):
13606 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13607 (print_interval, print_number_index, initial_stderr_stream):
13609 * lisp.h (Fprinc): Remove decl.
13610 (debug_output_compilation_hack): Mark as externally visible.
13612 * sysdep.c (croak): Move decl from here to syssignal.h.
13613 * syssignal.h (croak): Put it here, so the API can be checked when
13614 'croak' is called from dissociate_if_controlling_tty.
13616 * minibuf.c: Make symbols static if they're not exported.
13617 (minibuf_save_list, choose_minibuf_frame): Now static.
13618 * lisp.h (choose_minibuf_frame): Remove decl.
13620 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13622 * lread.c: Make symbols static if they're not exported.
13623 (read_objects, initial_obarray, oblookup_last_bucket_number):
13625 (make_symbol): Remove; unused.
13626 * lisp.h (initial_obarray, make_symbol): Remove decls.
13628 * keyboard.c: Make symbols static if they're not exported.
13629 (single_kboard, recent_keys_index, total_keys, recent_keys):
13630 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13631 (this_single_command_key_start, echoing, last_auto_save):
13632 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13633 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13634 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13635 (Vlispy_mouse_stem, double_click_count):
13637 (force_auto_save_soon): Define only if SIGDANGER.
13638 (ignore_mouse_drag_p): Now static if
13639 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13640 (print_help): Remove; unused.
13641 (stop_character, last_timer_event): Mark as externally visible.
13642 * keyboard.h (ignore_mouse_drag_p): Declare only if
13643 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13644 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13645 * lisp.h (echoing): Remove decl.
13646 (force_auto_save_soon): Declare only if SIGDANGER.
13647 * xdisp.c (redisplay_window): Simplify code, to make it more
13648 obvious that ignore_mouse_drag_p is not accessed if !defined
13649 USE_GTK && !defined HAVE_NS.
13651 * intervals.c: Make symbols static if they're not exported.
13652 (merge_properties_sticky, merge_interval_right, delete_interval):
13654 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13656 * insdel.c: Make symbols static if they're not exported.
13657 However, leave prepare_to_modify_buffer alone. It's never
13658 called from outside this function, but that appears to be a bug.
13659 (combine_after_change_list, combine_after_change_buffer):
13660 (adjust_after_replace, signal_before_change): Now static.
13661 (adjust_after_replace_noundo): Remove; unused.
13662 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13663 (signal_before_change): Remove decls.
13665 * indent.c (val_compute_motion, val_vmotion): Now static.
13667 * image.c: Make symbols static if they're not exported.
13668 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13670 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13671 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13673 * fringe.c (standard_bitmaps): Now static.
13674 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13676 * frame.c: Make symbols static if they're not exported.
13677 (x_report_frame_params, make_terminal_frame): Now static.
13678 (get_frame_param): Now static, unless HAVE_NS.
13679 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13680 (x_get_resource_string): Remove; not used.
13681 * frame.h (make_terminal_frame, x_report_frame_params):
13682 (x_get_resource_string); Remove decls.
13683 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13684 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13686 * font.c, fontset.c: Make symbols static if they're not exported.
13687 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13688 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13689 * font.c (font_close_object): Now static.
13690 * font.h (font_close_object): Remove.
13691 * fontset.c (FONTSET_OBJLIST): Remove.
13692 (free_realized_fontset) #if-0 the body, which does nothing.
13693 (face_suitable_for_char_p): #if-0, as it's never called.
13694 * fontset.h (face_suitable_for_char_p): Remove decl.
13695 * xfaces.c (face_at_string_position):
13696 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13697 since 0 is always ASCII.
13699 * fns.c (weak_hash_tables): Now static.
13701 * fileio.c: Make symbols static if they're not exported.
13702 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13703 (Vwrite_region_annotation_buffers): Now static.
13705 * eval.c: Make symbols static if they're not exported.
13706 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13707 * lisp.h (backtrace_list): Remove decl.
13709 * emacs.c: Make symbols static if they're not exported.
13710 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13711 (fatal_error_code, fatal_error_signal_hook, standard_args):
13713 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13714 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13715 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13716 * lisp.h (fatal_error_signal_hook): Remove decl.
13717 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13719 * editfns.c: Move a (normally-unused) function to its only use.
13720 * editfns.c, lisp.h (get_operating_system_release): Remove.
13721 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13722 worth the hassle of breaking this out.
13724 * xterm.c: Make symbols static if they're not exported.
13725 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13726 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13727 (x_destroy_window, x_delete_display):
13729 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13730 (x_mouse_leave): Remove; unused.
13731 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13732 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13733 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13735 (x_mouse_leave): Declare only if WINDOWSNT.
13736 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13737 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13740 * ftxfont.c: Make symbols static if they're not exported.
13741 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13743 * font.h (ftxfont_driver): Likewise.
13745 * xfns.c: Make symbols static if they're not exported.
13746 (x_last_font_name, x_display_info_for_name):
13747 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13748 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13749 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13750 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13751 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13752 (last_show_tip_args): Now static.
13753 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13754 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13755 (x_screen_planes): Remove; unused.
13756 * dispextern.h (x_screen_planes): Remove decl.
13758 * dispnew.c: Make symbols static if they're not exported.
13759 * dispextern.h (redraw_garbaged_frames, scrolling):
13760 (increment_row_positions): Remove.
13761 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13762 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13764 (redraw_garbaged_frames): Remove; unused.
13766 * xfaces.c: Make symbols static if they're not exported.
13767 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13769 * xterm.h (defined_color): Remove decls.
13770 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13771 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13772 (menu_face_changed_default, defined_color, free_realized_face):
13773 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13774 (ascii_face_of_lisp_face): Remove; unused.
13776 * xdisp.c: Make symbols static if they're not exported.
13777 * dispextern.h (scratch_glyph_row, window_box_edges):
13778 (glyph_to_pixel_coords, set_cursor_from_row):
13779 (get_next_display_element, set_iterator_to_next):
13780 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13781 (show_mouse_face): Remove decls
13782 * frame.h (message_buf_print): Likewise.
13783 * lisp.h (pop_message, set_message, check_point_in_composition):
13785 * xterm.h (set_vertical_scroll_bar): Likewise.
13786 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13787 (message_buf_print, scratch_glyph_row, displayed_buffer):
13788 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13789 (get_next_display_element, show_mouse_face, window_box_edges):
13790 (frame_to_window_pixel_xy, check_point_in_composition):
13791 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13792 (glyph_to_pixel_coords): Remove; unused.
13794 * dired.c (file_name_completion): Now static.
13796 * dbusbind.c (xd_in_read_queued_messages): Now static.
13798 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13799 * data.c (circular_list_error): Remove.
13801 * commands.h (last_point_position, last_point_position_buffer):
13802 (last_point_position_window): Remove decls.
13803 * keyboard.c: Make these variables static.
13805 * coding.h (coding, code_convert_region, encode_coding_gap):
13807 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13808 (iso_code_class, detect_coding, code_convert_region): Now static.
13809 (encode_coding_gap): Remove; unused.
13811 * chartab.c (chartab_chars, chartab_bits): Now static.
13813 * charset.h (charset_iso_8859_1): Remove decl.
13814 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13817 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13818 * ccl.c (Vccl_program_table): Now static.
13819 (check_ccl_update): Remove; unused.
13821 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13822 * category.h: ... from here.
13823 * category.c (check_category_table, set_category_set): Now static.
13825 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13826 * lisp.h: Remove these decls.
13828 * buffer.c (buffer_count): Remove unused var.
13830 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13831 so that it's not optimized away.
13832 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13833 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13834 exported only to the debugger.
13836 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13837 * atimer.h (run_all_atimers): Remove; not exported.
13839 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13840 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13841 was inaccessible from Lisp.
13842 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13843 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13845 alloc.c: Import and export fewer symbols, and remove unused items.
13846 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13848 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13849 it's not optimized away by whole-program optimization.
13850 (message_enable_multibyte, free_misc): Remove.
13851 (catchlist, handlerlist, mark_backtrace):
13852 Declare only if BYTE_MARK_STACK.
13853 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13854 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13855 (message_enable_multibyte): Remove decl.
13856 (free_misc, interval_free_list, float_block, float_block_index):
13857 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13858 (cons_free_list, last_marked_index):
13860 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13861 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13862 (mark_backtrace): Define only if BYTE_MARK_STACK.
13863 * xdisp.c (message_enable_multibyte): Now static.
13865 Declare Lisp_Object Q* variables to be 'static' if not exported.
13866 This makes it easier for human readers (and static analyzers)
13867 to see whether these variables are used from other modules.
13868 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13869 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13870 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13871 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13872 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13873 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13874 * xmenu.c, xselect.c:
13875 Declare Q* vars static if they are not used in other modules.
13876 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13877 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13878 Remove decls of unexported vars.
13879 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13881 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13883 Make Emacs functions such as Fatom 'static' by default.
13884 This makes it easier for human readers (and static analyzers)
13885 to see whether these functions can be called from other modules.
13886 DEFUN now defines a static function. To make the function external
13887 so that it can be used in other C modules, use the new macro DEFUE.
13888 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13889 (Finit_image_library):
13890 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13891 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13892 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13893 Remove decls, since these functions are now static.
13894 (Funintern, Fget_internal_run_time): New decls, since these functions
13895 were already external.
13897 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13898 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13899 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13900 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13901 * keyboard.c, keymap.c, lread.c:
13902 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13903 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13904 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13905 Mark functions with DEFUE instead of DEFUN,
13906 if they are used in other modules.
13907 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13908 decls for now-static functions.
13909 * buffer.h (Fdelete_overlay): Remove decl.
13910 * callproc.c (Fgetenv_internal): Mark as internal.
13911 * composite.c (Fremove_list_of_text_properties): Remove decl.
13912 (Fcomposition_get_gstring): New forward static decl.
13913 * composite.h (Fcomposite_get_gstring): Remove decl.
13914 * dired.c (Ffile_attributes): New forward static decl.
13915 * doc.c (Fdocumntation_property): New forward static decl.
13916 * eval.c (Ffetch_bytecode): New forward static decl.
13917 (Funintern): Remove extern decl; now in .h file where it belongs.
13918 * fileio.c (Fmake_symbolic_link): New forward static decl.
13919 * image.c (Finit_image_library): New forward static decl.
13920 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13921 * intervals.h (Fprevious_property_change):
13922 (Fremove_list_of_text_properties): Remove decls.
13923 * keyboard.c (Fthis_command_keys): Remove decl.
13924 (Fcommand_execute): New forward static decl.
13925 * keymap.c (Flookup_key): New forward static decl.
13926 (Fcopy_keymap): Now static.
13927 * keymap.h (Flookup_key): Remove decl.
13928 * process.c (Fget_process): New forward static decl.
13929 (Fprocess_datagram_address): Mark as internal.
13930 * syntax.c (Fsyntax_table_p): New forward static decl.
13931 (skip_chars): Remove duplicate decl.
13932 * textprop.c (Fprevious_property_change): New forward static decl.
13933 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13935 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13936 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13938 * editfns.c (Fformat): Remove unreachable code.
13940 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13942 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13945 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13947 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13948 when at ZV. (Bug#8487)
13950 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13952 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13954 * keyboard.c (parse_tool_bar_item): Likewise.
13955 * sound.c (sound_cleanup, alsa_close): Likewise.
13956 * termcap.c (tgetent): Likewise.
13957 * xfns.c (x_default_font_parameter): Likewise.
13958 * xsettings.c (read_and_apply_settings): Likewise.
13960 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13961 (overrun_check_free): Protoize.
13963 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13965 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13966 since callers should never pass a negative size.
13967 Change the signature to match that of plain 'read' and 'write'; see
13968 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13969 * lisp.h: Update prototypes of emacs_write and emacs_read.
13971 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13973 * xdisp.c (redisplay_window): Don't try to determine the character
13974 position of the scroll margin if the window start point w->startp
13975 is outside the buffer's accessible region. (Bug#8468)
13977 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13979 Fix write-region and its subroutines for buffers > 2GB.
13980 * fileio.c (a_write, e_write): Modify declaration of arguments and
13981 local variables to support buffers larger than 2GB.
13982 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13984 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13985 argument, local variables, and return value.
13987 * lisp.h: Update prototypes of emacs_write and emacs_read.
13989 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13991 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13993 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13995 Fix more problems found by GCC 4.6.0's static checks.
13997 * xdisp.c (vmessage): Use a better test for character truncation.
13999 * charset.c (load_charset_map): <, not <=, for optimization,
14000 and to avoid potential problems with integer overflow.
14001 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14002 * casetab.c (set_identity, shuffle): Likewise.
14003 * editfns.c (Fformat): Likewise.
14004 * syntax.c (skip_chars): Likewise.
14006 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14007 This also lets GCC 4.6.0 generate slightly better loop code.
14009 * callint.c (Fcall_interactively): <, not <=, for optimization.
14010 (Fcall_interactively): Count the number of arguments produced,
14011 not the number of arguments given. This is simpler and lets GCC
14012 4.6.0 generate slightly better code.
14014 * ftfont.c: Distingish more carefully between FcChar8 and char.
14015 The previous code passed unsigned char * to a functions like
14016 strlen and xstrcasecmp that expect char *, which does not
14017 conform to the C standard.
14018 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14019 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14020 char * when the C standard requires it.
14022 * keyboard.c (read_char): Remove unused var.
14024 * eval.c: Port to Windows vsnprintf (Bug#8435).
14025 Include <limits.h>.
14026 (SIZE_MAX): Define if the headers do not.
14027 (verror): Do not give up if vsnprintf returns a negative count.
14028 Instead, grow the buffer. This ports to Windows vsnprintf, which
14029 does not conform to C99. Problem reported by Eli Zaretskii.
14030 Also, simplify the allocation scheme, by avoiding the need for
14031 calling realloc, and removing the ALLOCATED variable.
14033 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14035 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14036 But keep the doprint source code for now, as we might revamp it
14037 and use it again (Bug#8435).
14038 * lisp.h (doprnt): Remove.
14039 * Makefile.in (base_obj): Remove doprnt.o.
14040 * deps.mk (doprnt.o): Remove.
14042 error: Print 32- and 64-bit integers portably (Bug#8435).
14043 Without this change, on typical 64-bit hosts error ("...%d...", N)
14044 was used to print both 32- and 64-bit integers N, which relied on
14045 undefined behavior.
14046 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14047 * lisp.h (error, verror): Mark as printf-like functions.
14048 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14049 Report overflow in size calculations when allocating printf buffer.
14050 Do not truncate output string at its first null byte.
14051 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14052 Truncate the output at a character boundary, since vsnprintf does not
14054 * charset.c (check_iso_charset_parameter): Convert internal
14055 character to string before calling 'error', since %c now has the
14057 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14058 overflow when computing char to be passed to 'error'. Do not
14059 pass Lisp_Object to 'error'; pass the integer instead.
14060 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14061 formatted with plain %d.
14063 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14065 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14067 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14069 * xterm.c (x_catch_errors): Remove duplicate declaration.
14071 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14073 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14075 2011-04-10 Jim Meyering <meyering@redhat.com>
14077 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14078 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14079 return ssize_t not "int", and use size_t as the buffer length.
14080 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14081 * gnutls.h: Update declarations.
14082 * process.c (read_process_output): Use ssize_t, to match.
14083 (send_process): Likewise.
14085 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14087 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14089 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14091 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14092 Use unsigned char, to match FcChar8 type definition.
14094 * xterm.c (handle_one_xevent):
14095 * xmenu.c (create_and_show_popup_menu):
14096 * xselect.c (x_decline_selection_request)
14097 (x_reply_selection_request): Avoid type-punned deref of X events.
14099 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14101 Fix some uses of `int' instead of EMACS_INT.
14102 * search.c (string_match_1, fast_string_match)
14103 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14104 (scan_buffer, find_next_newline_no_quit)
14105 (find_before_next_newline, search_command, Freplace_match)
14106 (Fmatch_data): Make some `int' variables be EMACS_INT.
14108 * xdisp.c (display_count_lines): 3rd argument and return value now
14109 EMACS_INT. All callers changed.
14110 (pint2hrstr): Last argument is now EMACS_INT.
14112 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14113 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14114 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14115 (decode_coding_utf_16, decode_coding_emacs_mule)
14116 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14117 (decode_coding_ccl, decode_coding_charset)
14118 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14119 (decode_coding_iso_2022, decode_coding_emacs_mule)
14120 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14121 <char_offset, last_offset>: Declare EMACS_INT.
14122 (encode_coding_utf_8, encode_coding_utf_16)
14123 (encode_coding_emacs_mule, encode_invocation_designation)
14124 (encode_designation_at_bol, encode_coding_iso_2022)
14125 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14126 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14128 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14129 (encode_invocation_designation): Last argument P_NCHARS is now
14131 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14132 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14134 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14137 * ccl.c (Fccl_execute_on_string): Declare some variables
14140 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14142 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14144 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14146 * process.c (Fformat_network_address): Doc fix.
14148 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14150 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14152 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14154 * keyboard.c (read_char): Call Lisp function help-form-show,
14155 instead of using internal_with_output_to_temp_buffer.
14156 (Qhelp_form_show): New var.
14157 (syms_of_keyboard): Use DEFSYM macro.
14159 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14161 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14163 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14165 * process.c (Flist_processes): Remove to Lisp.
14166 (list_processes_1): Delete.
14168 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14170 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14172 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14174 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14176 Fix more problems found by GCC 4.6.0's static checks.
14178 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14180 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14182 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14184 * xdisp.c (vmessage): Mark as a printf-like function.
14186 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14188 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14190 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14191 printf-like functions.
14192 (tiff_load): Add casts to remove these marks before passing them
14193 to system-supplied API.
14195 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14197 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14198 This avoids several warnings with gcc -Wstrict-overflow.
14199 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14200 directly, rather than having caller test rule sign. This avoids
14201 some unnecessary tests.
14202 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14203 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14204 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14206 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14207 (xfont_open): Avoid unnecessary tests.
14209 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14211 * composite.h, composite.c (composition_gstring_put_cache):
14212 Use EMACS_INT, not int, for length.
14214 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14215 breaking out part of COMPOSITION_DECODE_RULE.
14216 (COMPOSITION_DECODE_RULE): Use it.
14217 * composite.c (get_composition_id): Remove unused local vars,
14218 by using the new macro.
14220 * textprop.c (set_text_properties_1): Change while to do-while,
14221 since the condition is always true at first.
14223 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14224 (interval_deletion_adjustment): Return unsigned value.
14227 * process.c (list_processes_1, create_pty, read_process_output):
14228 (exec_sentinel): Remove vars that were set but not used.
14229 (create_pty): Remove unnecessary "volatile"s.
14230 (Fnetwork_interface_info): Avoid possibility of int overflow.
14231 (read_process_output): Do adaptive read buffering even if carryover.
14232 (read_process_output): Simplify nbytes computation if buffered.
14234 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14236 * syntax.c (scan_words): Remove var that was set but not used.
14237 (update_syntax_table): Use unsigned instead of int.
14239 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14240 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14241 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14243 * print.c (print_error_message): Avoid int overflow.
14245 * font.c (font_list_entities): Redo for clarity,
14246 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14248 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14249 (font_score): Avoid potential overflow in diff calculation.
14251 * fns.c (substring_both): Remove var that is set but not used.
14252 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14254 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14256 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14257 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14258 can always succeed if overflow has undefined behavior.
14260 * search.c (boyer_moore, wordify): Remove vars set but not used.
14261 (wordify): Omit three unnecessary tests.
14263 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14264 All callers changed. This avoids the need for an unused var.
14266 * casefiddle.c (casify_region): Remove var that is set but not used.
14268 * dired.c (file_name_completion): Remove var that is set but not used.
14270 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14272 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14273 (Finsert_file_contents): Remove unnecessary code checking fd.
14275 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14276 Check for integer overflow on size calculations.
14278 * buffer.c (Fprevious_overlay_change): Remove var that is set
14281 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14282 Remove vars that are set but not used.
14283 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14284 (timer_check_2): Mark vars as initialized.
14286 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14288 * image.c (lookup_image): Remove var that is set but not used.
14289 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14291 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14292 that are set but not used.
14294 * xfns.c (make_invisible_cursor): Don't return garbage
14295 if XCreateBitmapFromData fails (Bug#8410).
14297 * xselect.c (x_get_local_selection, x_handle_property_notify):
14298 Remove vars that are set but not used.
14300 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14301 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14303 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14304 Remove var that is set but not used.
14305 (scroll_bar_windows_size): Now size_t, not int.
14306 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14307 Check for overflow.
14309 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14310 (map_tty_color) [!defined MSDOS]: Likewise.
14312 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14314 * coding.c: Remove vars that are set but not used.
14315 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14316 All callers changed.
14317 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14318 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14319 (decode_coding_charset): Remove vars that are set but not used.
14321 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14322 that is set but not used.
14324 * print.c (print_object): Remove var that is set but not used.
14326 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14327 The gnulib version avoids calling malloc in the usual case,
14328 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14329 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14330 * filelock.c (current_lock_owner): Likewise.
14331 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14332 * sysdep.c: Include allocator.h, careadlinkat.h.
14333 (emacs_no_realloc_allocator): New static constant.
14334 (emacs_readlink): New function.
14335 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14336 ../lib/careadlinkat.h.
14338 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14340 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14341 first non-nil return value).
14343 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14345 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14346 if not defined (Bug#8403).
14348 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14350 * xdisp.c (display_count_lines): Remove parameter `start',
14351 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14352 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14353 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14354 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14355 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14356 and thereabouts. All callers changed.
14357 (get_per_char_metric): Remove parameter `f', unused since
14358 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14360 2011-04-02 Jim Meyering <meyering@redhat.com>
14362 do not dereference NULL upon failed strdup
14363 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14364 (ns_get_family): Likewise.
14366 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14368 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14370 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14372 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14375 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14377 Add lexical binding.
14379 * window.c (Ftemp_output_buffer_show): New fun.
14380 (Fsave_window_excursion):
14381 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14383 * lread.c (lisp_file_lexically_bound_p): New function.
14384 (Fload): Bind Qlexical_binding.
14385 (readevalloop): Remove `evalfun' arg.
14386 Bind Qinternal_interpreter_environment.
14387 (Feval_buffer): Bind Qlexical_binding.
14388 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14390 (syms_of_lread): Declare `lexical-binding'.
14392 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14394 * keyboard.c (eval_dyn): New fun.
14395 (menu_item_eval_property): Use it.
14397 * image.c (parse_image_spec): Use Ffunctionp.
14399 * fns.c (concat, mapcar1): Accept byte-code-functions.
14401 * eval.c (Fsetq): Handle lexical vars.
14402 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14403 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14404 (FletX, Flet): Obey lexical binding.
14405 (Fcommandp): Handle closures.
14406 (Feval): New `lexical' arg.
14407 (eval_sub): New function extracted from Feval. Use it almost
14408 everywhere where Feval was used. Look up vars in lexical env.
14410 (Ffunctionp): Move from subr.el.
14411 (Ffuncall): Handle closures.
14412 (apply_lambda): Remove `eval_flags'.
14413 (funcall_lambda): Handle closures and new byte-code-functions.
14414 (Fspecial_variable_p): New function.
14415 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14416 but without exporting it to Lisp.
14418 * doc.c (Fdocumentation, store_function_docstring):
14419 * data.c (Finteractive_form): Handle closures.
14421 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14424 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14426 (exec_byte_code): New function extracted from Fbyte_code to handle new
14427 calling convention for byte-code-functions. Add new byte-codes.
14429 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14431 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14433 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14435 * xdisp.c (redisplay_internal): Fix prototype.
14437 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14439 * xdisp.c (SCROLL_LIMIT): New macro.
14440 (try_scrolling): Use it when setting scroll_limit.
14441 Limit scrolling to 100 screen lines.
14442 (redisplay_window): Even when falling back on "recentering",
14443 position point in the window according to scroll-conservatively,
14444 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14446 (try_scrolling): When point is above the window, allow searching
14447 as far as scroll_max, or one screenful, to compute vertical
14448 distance from PT to the scroll margin position. This prevents
14449 try_scrolling from unnecessarily failing when
14450 scroll-conservatively is set to a value slightly larger than the
14451 window height. Clean up the case of PT below the margin at bottom
14452 of window: scroll_max can no longer be INT_MAX. When aggressive
14453 scrolling is in use, don't let point enter the opposite scroll
14454 margin as result of the scroll.
14455 (syms_of_xdisp) <scroll-conservatively>: Document the
14456 threshold of 100 lines for never-recentering scrolling.
14458 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14460 * dispextern.h (move_it_by_lines):
14461 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14462 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14463 (message_log_check_duplicate): Remove parameters `prev_bol' and
14464 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14465 (redisplay_internal): Remove parameter `preserve_echo_area',
14466 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14468 * indent.c (Fvertical_motion):
14469 * window.c (window_scroll_pixel_based, Frecenter):
14470 Don't pass `need_y_p' to `move_it_by_lines'.
14472 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14474 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14475 steal a few bits to be more compact.
14476 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14477 Remove unneeded casts.
14479 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14481 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14483 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14484 binding" message (bug#7967).
14486 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14488 Fix more problems found by GCC 4.6.0's static checks.
14490 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14491 Remove unused local var.
14493 * editfns.c (Fmessage_box): Remove unused local var.
14495 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14496 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14497 Omit unused local vars.
14498 * window.c (shrink_windows): Omit unused local var.
14499 * menu.c (digest_single_submenu): Omit unused local var.
14500 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14501 Omit unused local var.
14503 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14504 Don't assume string length fits in int.
14505 (keyremap_step, read_key_sequence): Use size_t for sizes.
14506 (read_key_sequence): Don't check last_real_key_start redundantly.
14508 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14509 instead of alloca (Bug#8344).
14511 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14512 (Fbacktrace_frame): Don't assume nframes fits in int.
14514 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14516 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14519 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14521 * cm.c (calccost): Turn while-do into do-while, for clarity.
14523 * keyboard.c (syms_of_keyboard): Use the same style as later
14524 in this function when indexing through an array. This also
14525 works around GCC bug 48267.
14527 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14529 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14531 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14532 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14534 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14535 This avoids undefined behavior on integer overflow, and is a bit
14536 more convenient anyway since it is compared to a size_t variable.
14538 Variadic C functions now count arguments with size_t, not int.
14539 This avoids an unnecessary limitation on 64-bit machines, which
14540 caused (substring ...) to crash on large vectors (Bug#8344).
14541 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14542 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14543 All variadic functions and their callers changed accordingly.
14544 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14545 * data.c (arith_driver, float_arith_driver): Likewise.
14546 * editfns.c (general_insert_function): Likewise.
14547 * eval.c (struct backtrace.nargs, interactive_p)
14548 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14549 (funcall_lambda, mark_backtrace): Likewise.
14550 * fns.c (concat): Likewise.
14551 * frame.c (x_set_frame_parameters): Likewise.
14552 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14553 0 if not found, not -1. All callers changed.
14555 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14556 (stack_copy_size): Now size_t, not int.
14557 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14559 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14561 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14562 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14563 All callers changed.
14565 * lisp.h (multibyte_char_to_unibyte):
14566 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14567 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14568 * character.h (CHAR_TO_BYTE8):
14569 * cmds.c (internal_self_insert):
14570 * editfns.c (general_insert_function):
14571 * keymap.c (push_key_description):
14572 * search.c (Freplace_match):
14573 * xdisp.c (message_dolog, set_message_1): All callers changed.
14575 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14577 * keyboard.c (safe_run_hook_funcall): New function.
14578 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14579 don't set the hook to nil, but remove the offending function instead.
14580 (Qcommand_hook_internal): Remove, unused.
14581 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14582 Vcommand_hook_internal.
14584 * eval.c (enum run_hooks_condition): Remove.
14585 (funcall_nil, funcall_not): New functions.
14586 (run_hook_with_args): Call each function through a `funcall' argument.
14587 Remove `cond' argument, now redundant.
14588 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14589 (Frun_hook_with_args_until_failure): Adjust accordingly.
14590 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14592 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14594 * dispextern.h (string_buffer_position): Remove declaration.
14596 * print.c (strout): Remove parameter `multibyte', unused since
14597 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14599 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14600 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14601 All callers changed.
14603 * w32.c (_wsa_errlist): Use braces for struct initializers.
14605 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14606 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14607 All callers changed.
14608 (string_buffer_position): Likewise. Also, make static (it's never
14609 used outside xdisp.c).
14610 (cursor_row_p): Remove parameter `w', unused since
14611 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14612 (decode_mode_spec): Remove parameter `precision', introduced during
14613 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14614 All callers changed.
14616 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14618 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14620 2011-03-27 Anders Lindgren <andlind@gmail.com>
14622 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14623 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14624 (ns_update_auto_hide_menu_bar): New functions.
14625 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14626 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14627 ns_constrain_all_frames.
14628 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14629 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14631 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14633 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14635 2011-03-27 Glenn Morris <rgm@gnu.org>
14637 * syssignal.h: Replace RETSIGTYPE with void.
14638 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14639 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14640 Replace SIGTYPE with void everywhere.
14641 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14642 * s/template.h (SIGTYPE): Remove commented out definition.
14644 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14646 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14647 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14649 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14651 * w32.c (read_unc_volume): Use parameter `henum', instead of
14652 global variable `wget_enum_handle'.
14654 * keymap.c (describe_vector): Remove parameters `indices' and
14655 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14656 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14658 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14660 * keyboard.c (timer_check): Remove parameter `do_it_now',
14661 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14662 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14663 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14665 * keyboard.c (read_char):
14666 * w32menu.c (w32_menu_display_help):
14667 * xmenu.c (show_help_event, menu_help_callback):
14668 Adjust calls to `show_help_echo'.
14670 * gtkutil.c (xg_maybe_add_timer):
14671 * keyboard.c (readable_events):
14672 * process.c (wait_reading_process_output):
14673 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14675 * insdel.c (adjust_markers_gap_motion):
14676 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14677 (gap_left, gap_right): Don't call it.
14679 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14681 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14682 incurred during fontification.
14684 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14686 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14687 (DEFVAR_PER_BUFFER): Don't pass it.
14689 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14690 (scrolling_window): Don't pass it.
14692 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14694 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14696 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14698 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14699 of variables specific to SELinux and computation of `encoded_absname'.
14701 * image.c (XPutPixel): Remove unused variable `height'.
14703 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14705 * unexw32.c (get_section_info): Remove unused variable `section'.
14707 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14708 (system_process_attributes): Remove unused variable `sess'.
14709 (sys_read): Remove unused variable `err'.
14711 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14712 (w32_wnd_proc): Remove unused variable `isdead'.
14713 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14714 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14715 (x_create_tip_frame): Remove unused variable `tem'.
14717 * w32inevt.c (w32_console_read_socket):
14718 Remove unused variable `no_events'.
14720 * w32term.c (x_draw_composite_glyph_string_foreground):
14721 Remove unused variable `width'.
14723 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14725 * w32term.c (x_set_glyph_string_clipping):
14726 Don't pass uninitialized region to CombineRgn.
14728 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14730 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14731 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14732 (Fx_close_connection): Remove unused variable `i'.
14734 * w32font.c (w32font_draw): Return number of glyphs.
14735 (w32font_open_internal): Remove unused variable `i'.
14736 (w32font_driver): Add missing initializer.
14738 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14739 (fill_in_menu): Remove unused variable `items_added'.
14741 * w32term.c (last_mouse_press_frame): Remove static global variable.
14742 (w32_clip_to_row): Remove unused variable `f'.
14743 (x_delete_terminal): Remove unused variable `i'.
14745 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14746 (NOTHING): Remove unused static global variable.
14747 (uniscribe_check_otf): Remove unused variable `table'.
14748 (uniscribe_font_driver): Add missing initializers.
14750 2011-03-23 Julien Danjou <julien@danjou.info>
14752 * term.c (Fsuspend_tty, Fresume_tty):
14753 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14754 * window.c (temp_output_buffer_show):
14755 * insdel.c (signal_before_change):
14756 * frame.c (Fhandle_switch_frame):
14757 * fileio.c (Fdo_auto_save):
14758 * emacs.c (Fkill_emacs):
14759 * editfns.c (save_excursion_restore):
14760 * cmds.c (internal_self_insert):
14761 * callint.c (Fcall_interactively):
14762 * buffer.c (Fkill_all_local_variables):
14763 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14765 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14766 unconditionally since it does the check itself.
14768 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14770 Fix more problems found by GCC 4.5.2's static checks.
14772 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14773 the first time through the loop, since we know p0 < p1 then.
14774 This also avoids a gcc -Wstrict-overflow warning.
14776 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14777 leading to a memory leak, possible in functions like
14778 load_charset_map_from_file that can allocate an unbounded number
14779 of objects (Bug#8318).
14781 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14782 that could (at least in theory) be that large.
14784 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14785 This is less likely to overflow, and avoids undefined behavior if
14786 overflow does occur. All callers changed. Use strtoul to scan
14787 for the unsigned long integer.
14788 (pint2hrstr): Simplify and tune code slightly.
14789 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14791 * scroll.c (do_scrolling): Work around GCC bug 48228.
14792 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14794 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14795 This also avoids a warning with gcc -Wstrict-overflow.
14796 (validate_x_resource_name): Simplify count usage.
14797 This also avoids a warning with gcc -Wstrict-overflow.
14799 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14802 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14804 * process.c (Fmake_network_process): Use socklen_t, not int,
14805 where POSIX says socklen_t is required in portable programs.
14806 This fixes a porting bug on hosts like 64-bit HP-UX, where
14807 socklen_t is wider than int (Bug#8277).
14808 (Fmake_network_process, server_accept_connection):
14809 (wait_reading_process_output, read_process_output):
14812 * process.c: Rename or move locals to avoid shadowing.
14813 (list_processes_1, Fmake_network_process):
14814 (read_process_output_error_handler, exec_sentinel_error_handler):
14815 Rename or move locals.
14816 (Fmake_network_process): Define label "retry_connect" only if needed.
14817 (Fnetwork_interface_info): Fix pointer signedness.
14818 (process_send_signal): Add cast to avoid pointer signedness problem.
14819 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14820 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14822 Make tparam.h and terminfo.c consistent.
14823 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14824 Include tparam.h instead, since it declares them.
14825 * cm.h (PC): Remove extern decl; tparam.h now does this.
14826 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14827 * terminfo.c: Include tparam.h, to check interfaces.
14828 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14829 (tparam): Adjust signature to match interface in tparam.h;
14830 this removes some undefined behavior. Check that outstring and len
14831 are zero, which they always are with Emacs.
14832 * tparam.h (PC, BC, UP): New extern decls.
14834 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14835 (xftfont_open): Rename locals to avoid shadowing.
14837 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14838 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14839 (OTF_TAG_SYM): Omit macro if not needed.
14840 (ftfont_list): Remove unused local.
14841 (get_adstyle_property, ftfont_pattern_entity):
14842 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14843 Rename locals to avoid shadowing.
14845 * xfont.c (xfont_list_family): Mark var as initialized.
14847 * xml.c (make_dom): Now static.
14849 * composite.c (composition_compute_stop_pos): Rename local to
14851 (composition_reseat_it): Remove unused locals.
14852 (find_automatic_composition, composition_adjust_point): Likewise.
14853 (composition_update_it): Mark var as initialized.
14854 (find_automatic_composition): Mark vars as initialized,
14855 with a FIXME (Bug#8290).
14857 character.h: Rename locals to avoid shadowing.
14858 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14859 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14860 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14861 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14862 to avoid shadowing.
14864 * textprop.c (property_change_between_p): Remove; unused.
14866 * intervals.c (interval_start_pos): Now static.
14868 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14870 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14871 Rename locals to avoid shadowing.
14873 * sound.c (wav_play, au_play, Fplay_sound_internal):
14874 Fix pointer signedness.
14875 (alsa_choose_format): Remove unused local var.
14876 (wav_play): Initialize a variable to 0, to prevent undefined
14877 behavior (Bug#8278).
14879 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14881 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14883 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14884 clobbering (Bug#8298).
14885 * sysdep.c (sys_subshell): Likewise.
14886 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14888 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14889 This should get cleaned up, so that child_setup has the
14890 same signature on all platforms.
14892 * callproc.c (call_process_cleanup): Now static.
14893 (relocate_fd): Rename locals to avoid shadowing.
14895 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14897 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14898 not to be necessary, and produces flickering.
14900 2011-03-20 Glenn Morris <rgm@gnu.org>
14902 * config.in: Remove file.
14904 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14906 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14907 are now in src/globals.h.
14908 (syms_of_minibuf): Remove spurious & from previous change.
14910 2011-03-20 Leo Liu <sdl.web@gmail.com>
14912 * minibuf.c (completing-read-function): New variable.
14913 (completing-read-default): Rename from completing-read.
14914 (completing-read): Call completing-read-function.
14916 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14918 * xfaces.c (Fx_load_color_file):
14919 Read color file from absolute filename (bug#8250).
14921 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14923 * makefile.w32-in: Update dependencies.
14925 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14927 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14929 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14931 Fix more problems found by GCC 4.5.2's static checks.
14933 * process.c (make_serial_process_unwind, send_process_trap):
14934 (sigchld_handler): Now static.
14936 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14937 That way, the code declares only the vars that it needs.
14938 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14939 * s/cygwin.h (PTY_ITERATION): Likewise.
14940 * s/darwin.h (PTY_ITERATION): Likewise.
14941 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14943 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14944 * process.c (allocate_pty): Don't declare stb unless it's needed.
14946 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14947 (CONSTANTLIM): Remove; unused.
14948 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14949 Define only if needed.
14951 * unexelf.c (unexec): Name an expression,
14952 to avoid gcc -Wbad-function-cast warning.
14953 Use a different way to cause a compilation error if anyone uses
14954 n rather than nn, a way that does not involve shadowing.
14955 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14957 * deps.mk (unexalpha.o): Remove; unused.
14959 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14960 * unexec.h: New file.
14961 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14962 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14963 Depend on unexec.h.
14964 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14965 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14966 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14967 Change as necessary to match prototype in unexec.h.
14969 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14971 (back_comment, skip_chars): Mark vars as initialized.
14973 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14974 Rename locals to avoid shadowing.
14976 * lread.c (read1): Rewrite so as not to use empty "else".
14977 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14979 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14981 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14982 warning when compiling print.c.
14984 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14985 instead of using an uninitialized var.
14986 (font_sort_entities): Mark var as initialized.
14988 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14990 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14991 pointers to constants.
14992 (font_parse_fcname): Remove unused vars.
14993 (font_delete_unmatched): Now static.
14994 (font_get_spec): Remove; unused.
14995 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14996 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14997 Rename or move locals to avoid shadowing.
14999 * fns.c (require_nesting_list, require_unwind): Now static.
15000 (Ffillarray): Rename locals to avoid shadowing.
15002 * floatfns.c (domain_error2): Define only if needed.
15003 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15005 * alloc.c (mark_backtrace): Move decl from here ...
15006 * lisp.h: ... to here, so that it can be checked.
15008 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15009 (Fdefvar): Rewrite so as not to use empty "else".
15010 (lisp_indirect_variable): Name an expression,
15011 to avoid gcc -Wbad-function-cast warning.
15012 (Fdefvar): Rename locals to avoid shadowing.
15014 * callint.c (quotify_arg, quotify_args): Now static.
15015 (Fcall_interactively): Rename locals to avoid shadowing.
15016 Use const pointer when appropriate.
15018 * lisp.h (get_system_name, get_operating_system_release):
15019 Move decls here, to check interfaces.
15020 * process.c (get_operating_system_release): Move decl to lisp.h.
15021 * xrdb.c (get_system_name): Likewise.
15022 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15023 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15024 some of which prompt warnings from gcc -Wbad-function-cast.
15025 (Fformat_time_string, Fencode_time, Finsert_char):
15026 (Ftranslate_region_internal, Fformat):
15027 Rename or remove local vars to avoid shadowing.
15028 (Ftranslate_region_internal): Mark var as initialized.
15030 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15033 * lisp.h (eassert): Check that the argument compiles, even if
15034 ENABLE_CHECKING is not defined.
15036 * data.c (Findirect_variable): Name an expression, to avoid
15037 gcc -Wbad-function-cast warning.
15038 (default_value, arithcompare, arith_driver, arith_error): Now static.
15039 (store_symval_forwarding): Rename local to avoid shadowing.
15040 (Fmake_variable_buffer_local, Fmake_local_variable):
15041 Mark variables as initialized.
15042 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15044 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15045 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15046 Rename locals to avoid shadowing.
15047 (mark_stack): Move local variables into the #ifdef region where
15049 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15050 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15052 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15053 (GC_STRING_CHARS): Remove; not used.
15054 (Fmemory_limit): Cast sbrk's returned value to char *.
15056 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15057 avoids undefined behavior in theory.
15059 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15061 Use functions, not macros, for up- and down-casing (Bug#8254).
15062 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15063 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15064 to use the following functions instead of these macros.
15065 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15066 EMACS_INT, since callers assume the returned value fits in int.
15067 (upcase1): Likewise, for UPCASE_TABLE.
15068 (uppercasep, lowercasep, upcase): New static inline functions.
15069 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15070 the race-condition problem in the old DOWNCASE.
15072 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15073 Rename locals to avoid shadowing.
15074 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15075 (regex_compile, re_search_2, re_match_2_internal):
15076 Remove unused local vars.
15077 (FREE_VAR): Rewrite so as not to use empty "else",
15078 which gcc can warn about.
15079 (regex_compile, re_match_2_internal): Mark locals as initialized.
15080 (RETALLOC_IF): Define only if needed.
15081 (WORDCHAR_P): Likewise. This one is never needed, but is used
15082 only in a comment talking about a compiler bug, so put inside
15083 the #if 0 of that comment.
15084 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15085 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15088 * search.c (boyer_moore): Rename locals to avoid shadowing.
15089 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15090 (PREV_CHAR_BOUNDARY): Likewise.
15092 * search.c (simple_search): Remove unused var.
15094 * dired.c (compile_pattern): Move decl from here ...
15095 * lisp.h: ... to here, so that it can be checked.
15096 (struct re_registers): New forward decl.
15098 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15100 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15102 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15103 Rename locals to avoid shadowing.
15104 (Fvertical_motion): Mark locals as initialized.
15106 * casefiddle.c (casify_object, casify_region): Now static.
15107 (casify_region): Mark local as initialized.
15109 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15111 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15112 New macros, so that the caller can use some names other than
15113 gcpro1, gcpro2, etc.
15114 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15116 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15117 argument, for consistency with GCPRO2_VAR, etc: it is now the
15118 prefix of the variable, not the variable itself. All uses
15120 * dired.c (directory_files_internal, file_name_completion):
15121 Rename locals to avoid shadowing.
15123 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15124 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15125 dired.c's scmp function, had undefined behavior.
15126 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15127 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15128 * buffer.h: ... to here, because these macros use current_buffer,
15129 and the new implementation with inline functions needs to have
15130 current_buffer in scope now, rather than later when the macros
15132 (downcase, upcase1): New static inline functions.
15133 (DOWNCASE, UPCASE1): Reimplement using these functions.
15134 This avoids undefined behavior in expressions like
15135 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15136 from race conditions in accessing the global variables
15137 case_temp1 and case_temp2.
15138 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15139 * lisp.h (case_temp1, case_temp2): Remove their decls.
15140 * character.h (ASCII_CHAR_P): Move from here ...
15141 * lisp.h: ... to here, so that the inline functions mentioned
15142 above can use them.
15144 * dired.c (directory_files_internal_unwind): Now static.
15146 * fileio.c (file_name_as_directory, directory_file_name):
15147 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15149 (file_name_as_directory): Use const pointers when appropriate.
15150 (Fexpand_file_name): Likewise. In particular, newdir might
15151 point at constant storage, so make it a const pointer.
15152 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15153 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15155 (Fset_file_times, Finsert_file_contents, auto_save_error):
15156 Rename locals to avoid shadowing.
15158 * minibuf.c (choose_minibuf_frame_1): Now static.
15159 (Ftry_completion, Fall_completions): Rename or remove locals
15160 to avoid shadowing.
15162 * marker.c (bytepos_to_charpos): Remove; unused.
15164 * lisp.h (verify_bytepos, count_markers): New decls,
15165 so that gcc does not warn that these functions aren't declared.
15167 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15168 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15169 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15170 (copy_text): Remove unused local var.
15172 * filelock.c (within_one_second): Now static.
15173 (lock_file_1): Rename local to avoid shadowing.
15175 * buffer.c (fix_overlays_before): Mark locals as initialized.
15176 (fix_start_end_in_overlays): Likewise. This function should be
15177 simplified by using pointers-to-pointers, but that's a different
15179 (switch_to_buffer_1): Now static.
15180 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15181 (report_overlay_modification): Rename locals to avoid shadowing.
15183 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15184 Fix pointer signedness issue.
15185 (sys_subshell): Mark local as volatile if checking for lint,
15186 to suppress a gcc -Wclobbered warning that does not seem to be right.
15187 (MAXPATHLEN): Define only if needed.
15189 * process.c (serial_open, serial_configure): Move decls from here ...
15190 * systty.h: ... to here, so that they can be checked.
15192 * fns.c (get_random, seed_random): Move extern decls from here ...
15193 * lisp.h: ... to here, so that they can be checked.
15195 * sysdep.c (reset_io): Now static.
15196 (wait_for_termination_signal): Remove; unused.
15198 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15199 (copy_keymap_item, append_key, push_text_char_description):
15201 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15202 (DENSE_TABLE_SIZE): Remove; unused.
15203 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15204 (describe_map_tree):
15205 Rename locals to avoid shadowing.
15207 * keyboard.c: Declare functions static if they are not used elsewhere.
15208 (echo_char, echo_dash, cmd_error, top_level_2):
15209 (poll_for_input, handle_async_input): Now static.
15210 (read_char, kbd_buffer_get_event, make_lispy_position):
15211 (make_lispy_event, make_lispy_movement, apply_modifiers):
15212 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15213 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15214 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15215 (read_key_sequence, read_char): Mark locals as initialized.
15216 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15218 * keyboard.h (make_ctrl_char): New decl.
15219 (mark_kboards): Move decl here ...
15220 * alloc.c (mark_kboards): ... from here.
15222 * lisp.h (force_auto_save_soon): New decl.
15224 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15225 (DEFINE_DUMMY_FUNCTION): New macro.
15226 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15228 (main): Add casts to avoid warnings
15229 if GCC considers string literals to be constants.
15231 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15233 * dbusbind.c: Pointer signedness fixes.
15234 (xd_signature, xd_append_arg, xd_initialize):
15235 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15236 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15237 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15238 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15240 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15241 if GCC considers string literals to be constants.
15242 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15244 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15246 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15247 (print_preprocess, print_object): New macro to fix last change.
15249 * print.c (print_preprocess): Don't forget font objects.
15251 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15253 * emacs.c (USAGE3): Doc fixes.
15255 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15257 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15260 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15262 * lisp.h (VWindow_system, Qfile_name_history):
15263 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15264 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15265 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15267 * w32select.c: Don't #include "keyboard.h".
15268 (run_protected): Add extern declaration for waiting_for_input.
15270 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15271 * w32console.c (detect_input_pending, read_input_pending)
15272 (encode_terminal_code):
15273 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15274 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15275 (w32_system_caret_y, Qfile_name_history):
15276 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15277 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15278 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15279 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15280 * w32proc.c (Qlocal, report_file_error):
15281 * w32term.c (Vwindow_system, updating_frame):
15282 * w32uniscribe.c (initialized, uniscribe_font_driver):
15283 Remove unneeded extern declarations.
15285 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15287 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15289 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15291 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15292 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15293 These macros can no longer be used for assignment.
15295 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15296 Assign struct members directly, instead of using BUF_BEGV etc.
15297 (record_buffer_markers, fetch_buffer_markers): New functions for
15298 recording and fetching special buffer markers.
15299 (set_buffer_internal_1, set_buffer_temp): Use them.
15301 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15303 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15305 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15306 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15308 * xdisp.c (hscroll_window_tree):
15309 (reconsider_clip_changes): Use PT instead of BUF_PT.
15311 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15313 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15314 $(EMACS_ROOT)/lib/intprops.h.
15316 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15318 Fix more problems found by GCC 4.5.2's static checks.
15320 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15321 to unsigned char * to avoid compiler diagnostic.
15322 (xg_free_frame_widgets): Make it clear that a local variable is
15323 needed only if USE_GTK_TOOLTIP.
15324 (gdk_window_get_screen): Make it clear that this macro is needed
15325 only if USE_GTK_TOOLTIP.
15326 (int_gtk_range_get_value): New function, which avoids a diagnostic
15327 from gcc -Wbad-function-cast.
15328 (xg_set_toolkit_scroll_bar_thumb): Use it.
15329 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15330 diagnostic from gcc -Wbad-function-cast.
15331 (get_utf8_string, xg_get_file_with_chooser):
15332 Rename locals to avoid shadowing.
15333 (create_dialog): Move locals to avoid shadowing.
15335 * xgselect.c (xg_select): Remove unused var.
15337 * image.c (four_corners_best): Mark locals as initialized.
15338 (gif_load): Initialize transparent_p to zero (Bug#8238).
15339 Mark another local as initialized.
15340 (my_png_error, my_error_exit): Mark with NO_RETURN.
15342 * image.c (clear_image_cache): Now static.
15343 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15344 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15345 (x_edge_detection): Remove unnecessary cast that
15346 gcc -Wbad-function-cast diagnoses.
15347 (gif_load): Fix pointer signedness.
15348 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15349 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15351 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15353 Improve quality of tests for time stamp overflow.
15354 For example, without this patch (encode-time 0 0 0 1 1
15355 1152921504606846976) returns the obviously-bogus value (-948597
15356 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15357 reports time overflow. See
15358 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15359 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15360 * editfns.c: Include limits.h and intprops.h.
15361 (TIME_T_MIN, TIME_T_MAX): New macros.
15362 (time_overflow): Move earlier, to before first use.
15363 (hi_time, lo_time): New functions, for an accurate test for
15364 out-of-range times.
15365 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15366 (Fget_internal_run_time): Don't assume time_t fits in int.
15367 (make_time): Use list2 instead of Fcons twice.
15368 (Fdecode_time): More accurate test for out-of-range times.
15369 (check_tm_member): New function.
15370 (Fencode_time): Use it, to test for out-of-range times.
15371 (lisp_time_argument): Don't rely on undefined left-shift and
15372 right-shift behavior when checking for time stamp overflow.
15374 * editfns.c (time_overflow): New function, refactoring common code.
15375 (Fformat_time_string, Fdecode_time, Fencode_time):
15376 (Fcurrent_time_string): Use it.
15378 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15379 * dired.c (make_time): Move to ...
15380 * editfns.c (make_time): ... here.
15381 * systime.h: Note the move.
15383 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15385 * fringe.c (update_window_fringes): Remove unused variables.
15387 * unexmacosx.c (copy_data_segment): Also copy __got section.
15390 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15392 * termcap.c [MSDOS]: Include "msdos.h".
15393 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15394 Constify `char *' arguments and their references according to
15395 prototypes in tparam.h.
15397 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15399 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15400 Adapt all references accordingly.
15402 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15404 2011-03-11 Tom Tromey <tromey@redhat.com>
15406 * buffer.c (syms_of_buffer): Remove obsolete comment.
15408 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15410 * termhooks.h (encode_terminal_code): Declare prototype.
15412 * msdos.c (encode_terminal_code): Don't declare prototype.
15414 * term.c (encode_terminal_code): Now external again, used by
15415 w32console.c and msdos.c.
15417 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15418 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15420 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15422 Fix some minor problems found by GCC 4.5.2's static checks.
15424 * fringe.c (update_window_fringes): Mark locals as initialized
15426 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15428 * alloc.c (mark_fringe_data): Move decl from here ...
15429 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15430 to check its interface.
15431 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15433 * fontset.c (free_realized_fontset): Now static.
15434 (Fset_fontset_font): Rename local to avoid shadowing.
15435 (fontset_font): Mark local as initialized.
15436 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15438 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15440 * xselect.c (x_disown_buffer_selections): Remove; not used.
15441 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15442 (x_own_selection, Fx_disown_selection_internal): Rename locals
15443 to avoid shadowing.
15444 (x_handle_dnd_message): Remove local to avoid shadowing.
15446 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15447 so that the caller can use some name other than gcpro1.
15448 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15449 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15450 (Fx_backspace_delete_keys_p):
15451 Use them to avoid shadowing, and rename vars to avoid shadowing.
15452 (x_decode_color, x_set_name, x_window): Now static.
15453 (Fx_create_frame): Add braces to silence GCC warning.
15454 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15455 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15456 Remove unused locals.
15457 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15458 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15459 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15462 * xterm.h (x_mouse_leave): New decl.
15464 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15465 Remove unused functions.
15466 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15467 (x_calc_absolute_position): Now static.
15468 (XTread_socket): Don't define label "out" unless it's used.
15469 Don't declare local "event" unless it's used.
15470 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15471 unless they are used.
15472 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15473 (x_fatal_error_signal): Remove; not used.
15474 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15475 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15476 (x_error_catcher, x_connection_closed, x_error_handler):
15477 (x_error_quitter, xembed_send_message, x_iconify_frame):
15478 (my_log_handler): Rename locals to avoid shadowing.
15479 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15480 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15482 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15483 Rename or move locals to avoid shadowing.
15484 (tty_defined_color, merge_face_heights): Now static.
15485 (free_realized_faces_for_fontset): Remove; not used.
15486 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15487 does not deduce is never used uninitialized.
15488 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15489 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15491 * terminal.c (store_terminal_param): Now static.
15493 * xmenu.c (menu_highlight_callback): Now static.
15494 (set_frame_menubar): Remove unused local.
15495 (xmenu_show): Rename parameter to avoid shadowing.
15496 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15497 since they might point to immutable storage.
15498 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15499 since it's unused otherwise.
15501 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15502 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15503 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15504 avoids a gcc -Wuninitialized diagnostic.
15505 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15506 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15507 does not deduce are never used uninitialized.
15509 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15511 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15512 * window.c (window_loop, size_window):
15513 (run_window_configuration_change_hook, enlarge_window): Likewise.
15515 * window.c (display_buffer): Now static.
15516 (size_window): Mark variables that gcc -Wuninitialized
15517 does not deduce are never used uninitialized.
15518 * window.h (check_all_windows): New decl, to forestall
15519 gcc -Wmissing-prototypes diagnostic.
15520 * dispextern.h (bidi_dump_cached_states): Likewise.
15522 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15524 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15525 Include <limits.h>.
15526 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15527 and to avoid gcc -Wuninitialized warning.
15528 (load_charset_map): Mark variables that gcc -Wuninitialized
15529 does not deduce are never used uninitialized.
15530 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15532 * coding.c (coding_set_source, coding_set_destination):
15533 Use "else { /* comment */ }" rather than "else /* comment */;"
15534 for clarity, and to avoid gcc -Wempty-body warning.
15535 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15536 a block, when the outer 'i' will do.
15537 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15538 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15539 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15540 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15541 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15542 Rename locals to avoid shadowing.
15543 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15544 * coding.c (emacs_mule_char, encode_invocation_designation):
15545 Now static, since they're not used elsewhere.
15546 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15547 (decode_coding_object, encode_coding_object, detect_coding_system):
15548 (decode_coding_emacs_mule): Mark variables that gcc
15549 -Wuninitialized does not deduce are never used uninitialized.
15550 (detect_coding_iso_2022): Initialize a local variable that might
15551 be used uninitialized. Leave a FIXME because it's not clear that
15552 this initialization is needed. (Bug#8211)
15553 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15554 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15555 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15556 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15557 Remove unused macros.
15559 * category.c (hash_get_category_set): Remove unused local var.
15560 (copy_category_table): Now static, since it's not used elsewhere.
15561 * character.c (string_count_byte8): Likewise.
15563 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15564 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15566 * chartab.c (copy_sub_char_table): Now static, since it's not used
15568 (sub_char_table_ref_and_range, char_table_ref_and_range):
15569 Rename locals to avoid shadowing.
15570 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15572 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15573 (BIDI_BOB): Remove unused macro.
15575 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15576 deduce are never used uninitialized.
15577 * term.c (encode_terminal_code): Likewise.
15579 * term.c (encode_terminal_code): Now static. Remove unused local.
15581 * tparam.h: New file.
15582 * term.c, tparam.h: Include it.
15583 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15584 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15585 Move these decls to tparam.h, and make them agree with what
15586 is actually in tparam.c. The previous trick of using incompatible
15587 decls in different modules does not conform to the C standard.
15588 All callers of tparam changed to use tparam's actual API.
15589 * tparam.c (tparam1, tparam, tgoto):
15590 Use const pointers where appropriate.
15592 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15593 * cm.h (struct cm): Likewise.
15594 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15595 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15596 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15597 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15598 (turn_on_face, init_tty): Likewise.
15599 * termchar.h (struct tty_display_info): Likewise.
15601 * term.c (term_mouse_position): Rename local to avoid shadowing.
15603 * alloc.c (mark_ttys): Move decl from here ...
15604 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15606 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15608 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15610 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15612 * search.c (compile_pattern_1): Remove argument regp, unused since
15613 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15614 (compile_pattern): Don't pass it.
15616 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15618 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15619 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15621 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15623 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15625 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15626 gdk_window_get_screen, gdk_window_get_geometry,
15627 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15628 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15629 (xg_get_pixbuf_from_pixmap): New function.
15630 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15631 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15632 Call xg_get_pixbuf_from_pixmap instead of
15633 gdk_pixbuf_get_from_drawable.
15634 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15635 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15636 (xg_check_special_colors): Use GtkStyleContext and its functions
15638 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15639 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15640 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15641 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15642 Call gtk_widget_get_preferred_size.
15643 (xg_frame_resized): gdk_window_get_geometry only takes 5
15645 (xg_win_to_widget, xg_event_is_for_menubar):
15646 Call gdk_x11_window_lookup_for_display.
15647 (xg_set_widget_bg): New function.
15648 (delete_cb): New function.
15649 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15650 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15651 (xg_set_background_color): Call xg_set_widget_bg.
15652 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15653 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15654 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15655 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15657 (update_frame_tool_bar): Call gtk_widget_hide.
15658 (xg_initialize): Use GDK_KEY_g.
15660 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15662 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15664 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15665 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15666 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15668 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15670 * w32xfns.c (select_palette): Check success of RealizePalette against
15671 GDI_ERROR, not zero.
15673 See ChangeLog.11 for earlier changes.
15675 ;; Local Variables:
15679 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15681 This file is part of GNU Emacs.
15683 GNU Emacs is free software: you can redistribute it and/or modify
15684 it under the terms of the GNU General Public License as published by
15685 the Free Software Foundation, either version 3 of the License, or
15686 (at your option) any later version.
15688 GNU Emacs is distributed in the hope that it will be useful,
15689 but WITHOUT ANY WARRANTY; without even the implied warranty of
15690 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15691 GNU General Public License for more details.
15693 You should have received a copy of the GNU General Public License
15694 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
HCoop / bpt / emacs.git / blob