1 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3 * fns.c (toplevel): Remove comment before Fsafe_length because
6 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
8 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
10 2013-07-28 Eli Zaretskii <eliz@gnu.org>
12 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
13 frame which got the message is still alive, before dereferencing
14 its pointer. (Bug#14970)
16 * frame.c (delete_frame): Test "this" frame's minibuffer window to
17 be a live window, before using it as such. (Bug#14970)
19 2013-07-27 Eli Zaretskii <eliz@gnu.org>
21 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
22 w32_detect_focus_change instead of doing part of its job by hand.
23 This fixes the problem whereby FOCUS_OUT events were not sent to
26 2013-07-26 Eli Zaretskii <eliz@gnu.org>
28 * process.c (Fprocess_list): Doc fix.
30 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
31 being re-exposed only if it didn't ask to become visible.
32 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
33 was previously iconified. (Bug#14841)
34 (x_iconify_frame): Mark the frame iconified.
36 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
38 Fix minor problems found by static checking.
39 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
40 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
42 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
44 * eval.c (set_specpdl_old_value): New function.
45 (unbind_to): Minor simplification.
46 (get_backtrace_frame): New function.
47 (Fbacktrace_frame): Use it. Add `base' argument.
48 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
49 (syms_of_eval): Export backtrace-eval.
50 * xterm.c (x_focus_changed): Simplify.
52 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
54 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
56 2013-07-24 Eli Zaretskii <eliz@gnu.org>
58 * xdisp.c (redisplay_window): Instead of moving point out of
59 scroll margin, reject the force_start method, and try scrolling
62 2013-07-24 Ken Brown <kbrown@cornell.edu>
64 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
67 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
69 * eval.c (Fprogn): Do not check that BODY is a proper list.
70 This undoes the previous change. The check slows down the
71 interpreter, and is not needed to prevent a crash. See
72 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
74 2013-07-23 Glenn Morris <rgm@gnu.org>
76 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
78 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
80 Port to GNU/Linux systems with tinfo but not ncurses.
81 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
82 to decide whether ncurses is being used. Without this change,
83 GCC complains about tgetent not being declared, on a system
84 that has tinfo installed but ncurses not installed.
86 * eval.c (Fprogn): Check that BODY is a proper list.
88 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
89 * data.c (Fsetq_default):
90 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
91 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
93 Tune by taking advantage of the fact that ARGS is always a list
94 when a function is declared to have UNEVALLED args.
96 * emacsgtkfixed.c: Port to GCC 4.6.
97 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
99 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
101 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
102 here to silence compiler warnings.
104 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
106 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
107 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
108 from messing up Emacs's 'struct frame' (Bug#14923).
110 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
112 * alloc.c (make_save_ptr_ptr): Define this function.
113 It was inadvertently omitted. It's needed only if
114 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
116 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
118 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
119 frame have focus (Bug#14895).
121 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
123 Avoid vfork-related deadlock more cleanly.
124 * callproc.c (child_setup): When the child's exec fails, output
125 the program name, as that's more useful. Use O_NONBLOCK to avoid
127 * process.c (create_process_1): Remove; no longer needed.
128 (create_process): Remove timer hack; no longer needed, now that
129 the child avoids deadlock.
131 2013-07-20 Glenn Morris <rgm@gnu.org>
133 * image.c (Fimage_flush): Fix doc typo.
135 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
137 Fix array bounds violation when pty allocation fails.
138 * process.c (PTY_NAME_SIZE): New constant.
139 (pty_name): Remove static variable; it's now auto.
140 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
141 Take pty_name as an arg rather than using a static variable.
143 (create_process): Recover pty_flag from process, not from volatile local.
144 (create_pty): Stay inside array even when pty allocation fails.
145 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
147 * lread.c (Fload): Avoid initialization only when lint checking.
148 Mention that it's needed only for older GCCs.
150 2013-07-20 Kenichi Handa <handa@gnu.org>
152 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
153 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
155 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
157 * lread.c (Fload): Avoid uninitialized warning.
159 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
161 Fix some minor file descriptor leaks and related glitches.
162 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
163 (create_lock_file): Use write, not emacs_write.
164 * image.c (slurp_file, png_load_body):
165 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
166 (server_accept_connection):
167 Don't leak an fd on memory allocation failure.
168 * image.c (slurp_file): Add a cheap heuristic for growing files.
169 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
170 as that's what the other routines do. Maybe input need not be
171 blocked at all, but it's better to be consistent.
172 Avoid undefined behavior when strlen is zero.
174 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
175 (NSTATICS): Now a constant; doesn't need to be a macro.
177 2013-07-19 Richard Stallman <rms@gnu.org>
179 * coding.c (decode_coding_utf_8): Add simple loop for fast
180 processing of ASCII characters.
182 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
184 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
186 2013-07-19 Eli Zaretskii <eliz@gnu.org>
188 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
189 unportable 'struct x_display_info'.
190 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
193 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
195 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
196 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
198 (system_process_attributes): Prefer plain char to unsigned char
199 when either will do. Clean up properly if interrupted or if
200 memory allocations fail. Don't assume sscanf succeeds. Remove
201 no-longer-needed workaround to stop GCC from whining. Read
202 command-line once, instead of multiple times. Check read status a
205 Fix obscure porting bug with varargs functions.
206 The code assumed that int is treated like ptrdiff_t in a vararg
207 function, which is not a portable assumption. There was a similar
208 -- though these days less likely -- porting problem with various
209 assumptions that pointers of different types all smell the same as
210 far as vararg functions is conserved. To make this problem less
211 likely in the future, redo the API to use varargs functions.
212 * alloc.c (make_save_value): Remove this vararg function.
213 All uses changed to ...
214 (make_save_int_int_int, make_save_obj_obj_obj_obj)
215 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
217 (make_save_ptr): Rename from make_save_pointer, for consistency with
218 the above. Define only on platforms that need it. All uses changed.
220 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
222 * keyboard.c: Try to fix typos in previous change.
223 (DISPLAY_LIST_INFO): New macro.
224 (kbd_buffer_get_event): Do not access members that are not present
225 in X11. Revert inadvertent change of "!=" to "=".
227 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
229 * keyboard.c (kbd_buffer_get_event):
230 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
231 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
233 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
235 * filelock.c: Fix unlikely file descriptor leaks.
236 (get_boot_time_1): Rework to avoid using emacs_open.
237 This doesn't actually fix a leak, but is better anyway.
238 (read_lock_data): Use read, not emacs_read.
240 * doc.c: Fix minor memory and file descriptor leaks.
241 * doc.c (get_doc_string): Fix memory leak when doc file absent.
242 (get_doc_string, Fsnarf_documentation):
243 Fix file descriptor leak on error.
245 * term.c: Fix minor fdopen-related file descriptor leaks.
246 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
247 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
249 * charset.c: Fix file descriptor leaks and errno issues.
251 (load_charset_map_from_file): Don't leak file descriptor on error.
252 Use plain record_xmalloc since the allocation is larger than
253 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
255 * eval.c (record_unwind_protect_nothing):
256 * fileio.c (fclose_unwind):
258 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
259 The replacement doesn't block input, but that no longer seems
262 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
264 * lread.c: Fix file descriptor leaks and errno issues.
265 (Fload): Close some races that leaked fds or streams when 'load'
267 (Fload, openp): Report error number of last nontrivial failure to open.
268 ENOENT counts as trivial.
269 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
271 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
272 now that the function is always called with a nonnegative arg.
273 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
274 All uses replaced with ...
275 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
277 A few more minor file errno-reporting bugs.
278 * callproc.c (Fcall_process):
279 * doc.c (Fsnarf_documentation):
280 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
281 * process.c (set_socket_option):
282 Don't let a constructor trash errno.
283 * doc.c: Include <errno.h>.
285 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
287 * w32fns.c (unwind_create_tip_frame): Fix declaration.
289 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
291 Fix w32 bug with call-process-region (Bug#14885).
292 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
293 to Fcall_process when the input is empty. This simplifies the
294 code a bit. It makes no difference on POSIXish platforms but
295 apparently it fixes a bug on w32.
297 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
298 * fileio.c (close_file_unwind): Don't close if FD is negative;
299 this can happen when unwinding a zapped file descriptor.
300 (Finsert_file_contents): Unwind-protect the fd before the point marker,
301 in case Emacs runs out of memory between the two unwind-protects.
302 Don't trash errno when closing FD.
303 Zap the FD in the specpdl when closing it, instead of deferring
304 the removal of the unwind-protect; this fixes a bug where a child
305 function unwinds the stack past us.
307 New unwind-protect flavors to better type-check C callbacks.
308 This also lessens the need to write wrappers for callbacks,
309 and the need for make_save_pointer.
310 * alloca.c (free_save_value):
311 * atimer.c (run_all_atimers):
313 * alloc.c (safe_alloca_unwind):
314 * atimer.c (unwind_stop_other_atimers):
315 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
316 * menu.c (cleanup_popup_menu) [HAVE_NS]:
317 * minibuf.c (choose_minibuf_frame_1):
318 * process.c (make_serial_process_unwind):
319 * xdisp.h (pop_message_unwind):
320 * xselect.c (queue_selection_requests_unwind):
321 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
322 * alloca.c (record_xmalloc):
323 Prefer record_unwind_protect_ptr to record_unwind_protect with
325 * alloca.c (Fgarbage_collect):
326 Prefer record_unwind_protect_void to passing a dummy.
327 * buffer.c (restore_buffer):
328 * window.c (restore_window_configuration):
329 * xfns.c, w32fns.c (do_unwind_create_frame)
330 New wrapper. All record-unwind uses of wrappee changed.
331 * buffer.c (set_buffer_if_live):
332 * callproc.c (call_process_cleanup, delete_temp_file):
333 * coding.c (code_conversion_restore):
334 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
335 * editfns.c (save_excursion_restore)
336 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
337 (save_restriction_restore):
338 * eval.c (restore_stack_limits, un_autoload):
339 * fns.c (require_unwind):
340 * keyboard.c (recursive_edit_unwind, tracking_off):
341 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
342 * macros.c (pop_kbd_macro, restore_menu_items):
343 * nsfns.m (unwind_create_frame):
344 * print.c (print_unwind):
345 * process.c (start_process_unwind):
346 * search.c (unwind_set_match_data):
347 * window.c (select_window_norecord, select_frame_norecord):
348 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
349 (fast_set_selected_frame):
350 * xfns.c, w32fns.c (unwind_create_tip_frame):
351 Return void, not a dummy Lisp_Object. All uses changed.
352 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
353 * callproc.c (call_process_kill):
354 * fileio.c (restore_point_unwind, decide_coding_unwind)
355 (build_annotations_unwind):
356 * insdel.c (Fcombine_after_change_execute_1):
357 * keyboard.c (read_char_help_form_unwind):
358 * menu.c (unuse_menu_items):
359 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
360 * sound.c (sound_cleanup):
361 * xdisp.c (unwind_redisplay):
362 * xfns.c (clean_up_dialog):
363 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
364 Accept no args and return void, instead of accepting and returning
365 a dummy Lisp_Object. All uses changed.
366 * cygw32.c (fchdir_unwind):
367 * fileio.c (close_file_unwind):
368 * keyboard.c (restore_kboard_configuration):
369 * lread.c (readevalllop_1):
370 * process.c (wait_reading_process_output_unwind):
371 Accept int and return void, rather than accepting an Emacs integer
372 and returning a dummy object. In some cases this fixes an
373 unlikely bug when the corresponding int is outside Emacs integer
374 range. All uses changed.
375 * dired.c (directory_files_internal_unwind):
376 * fileio.c (do_auto_save_unwind):
377 * gtkutil.c (pop_down_dialog):
378 * insdel.c (reset_var_on_error):
379 * lread.c (load_unwind):
380 * xfns.c (clean_up_file_dialog):
381 * xmenu.c, nsmenu.m (pop_down_menu):
382 * xmenu.c (cleanup_widget_value_tree):
383 * xselect.c (wait_for_property_change_unwind):
384 Accept pointer and return void, rather than accepting an Emacs
385 save value encapsulating the pointer and returning a dummy object.
387 * editfns.c (Fformat): Update the saved pointer directly via
388 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
389 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
390 (unwind_body): New function.
391 (record_unwind_protect): First arg is now a function returning void,
392 not a dummy Lisp_Object.
393 (record_unwind_protect_ptr, record_unwind_protect_int)
394 (record_unwind_protect_void): New functions.
395 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
396 * fileio.c (struct auto_save_unwind): New type.
397 (do_auto_save_unwind): Use it.
398 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
399 * insdel.c (struct rvoe_arg): New type.
400 (reset_var_on_error): Use it.
401 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
403 (specbinding_func): Remove; there are now several such functions.
404 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
405 (set_unwind_protect_ptr): New function.
406 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
408 Be simpler and more consistent about reporting I/O errors.
409 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
410 Say "Read error" and "Write error", rather than "I/O error", or
411 "IO error reading", or "IO error writing", when a read or write
413 * process.c (Fmake_network_process, wait_reading_process_output)
414 (send_process, Fprocess_send_eof, wait_reading_process_output):
415 Capitalize diagnostics consistently. Put "failed foo" at the
416 start of the diagnostic, so that we don't capitalize the
417 function name "foo". Consistently say "failed" for such
419 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
420 All callers changed. This is so it can use report_file_error.
421 * sysdep.c (serial_open, serial_configure): Capitalize I/O
422 diagnostics consistently as above.
424 * fileio.c (report_file_errno): Fix errno reporting bug.
425 If the file name is neither null nor a pair, package it up as a
426 singleton list. All callers changed, both to this function and to
427 report_file_error. This fixes a bug where the memory allocator
428 invoked by list1 set errno so that the immediately following
429 report_file_error reported the wrong errno value.
431 Fix minor problems found by --enable-gcc-warnings.
432 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
433 * keyboard.c (kbd_buffer_get_event): Remove unused local.
435 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
437 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
438 Set event->arg to Qt if switch-event shall be generated.
439 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
441 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
443 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
446 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
447 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
448 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
449 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
450 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
451 and there is a focused frame.
452 (head_table): Add focus-in and focus-out.
453 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
454 bind to handle-focus-in/out.
456 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
457 (Fhandle_switch_frame): Call Fhandle_focus_in.
458 (syms_of_frame): defsubr handle-focus-in/out.
460 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
462 Fix porting bug to older POSIXish platforms (Bug#14862).
463 * sysdep.c (emacs_pipe): New function, that implements
464 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
465 This should port better to CentOS 5 and to Mac OS X 10.6.
466 All calls to pipe2 changed.
468 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
469 This makes the code easier to read and the executable a bit smaller.
470 Do not replace all calls to Fcons that happen to create lists,
471 just calls that are intended to create lists. For example, when
472 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
473 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
474 Similarly for list2 through list5.
475 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
476 * bytecode.c (exec_byte_code):
477 * callint.c (quotify_arg, Fcall_interactively):
478 * callproc.c (Fcall_process, create_temp_file):
479 * charset.c (load_charset_map_from_file)
480 (Fdefine_charset_internal, init_charset):
481 * coding.c (get_translation_table, detect_coding_system)
482 (Fcheck_coding_systems_region)
483 (Fset_terminal_coding_system_internal)
484 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
485 * composite.c (update_compositions, Ffind_composition_internal):
486 * dired.c (directory_files_internal, file_name_completion)
488 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
489 * doc.c (Fsnarf_documentation):
490 * editfns.c (Fmessage_box):
492 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
493 (Feval, eval_sub, Ffuncall, apply_lambda):
494 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
495 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
496 (Fset_file_times, Finsert_file_contents)
497 (Fchoose_write_coding_system, Fwrite_region):
498 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
499 * font.c (font_registry_charsets, font_parse_fcname)
500 (font_prepare_cache, font_update_drivers, Flist_fonts):
501 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
502 * frame.c (make_frame, Fmake_terminal_frame)
503 (x_set_frame_parameters, x_report_frame_params)
504 (x_default_parameter, Fx_parse_geometry):
505 * ftfont.c (syms_of_ftfont):
506 * image.c (gif_load):
507 * keyboard.c (command_loop_1):
508 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
509 (Fcopy_keymap, append_key, Fcurrent_active_maps)
510 (Fminor_mode_key_binding, accessible_keymaps_1)
511 (Faccessible_keymaps, Fwhere_is_internal):
512 * lread.c (read_emacs_mule_char):
513 * menu.c (find_and_return_menu_selection):
514 * minibuf.c (get_minibuffer):
515 * nsfns.m (Fns_perform_service):
516 * nsfont.m (ns_script_to_charset):
517 * nsmenu.m (ns_popup_dialog):
518 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
519 (Fx_own_selection_internal):
520 * nsterm.m (append2):
521 * print.c (Fredirect_debugging_output)
522 (print_prune_string_charset):
523 * process.c (Fdelete_process, Fprocess_contact)
524 (Fformat_network_address, set_socket_option)
525 (read_and_dispose_of_process_output, write_queue_push)
526 (send_process, exec_sentinel):
527 * sound.c (Fplay_sound_internal):
528 * textprop.c (validate_plist, add_properties)
529 (Fput_text_property, Fadd_face_text_property)
530 (copy_text_properties, text_property_list, syms_of_textprop):
531 * unexaix.c (report_error):
532 * unexcoff.c (report_error):
533 * unexsol.c (unexec):
534 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
535 (Fformat_mode_line, syms_of_xdisp):
536 * xfaces.c (set_font_frame_param)
537 (Finternal_lisp_face_attribute_values)
538 (Finternal_merge_in_global_face, syms_of_xfaces):
539 * xfns.c (x_default_scroll_bar_color_parameter)
540 (x_default_font_parameter, x_create_tip_frame):
541 * xfont.c (xfont_supported_scripts):
542 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
543 (menu_help_callback, xmenu_show):
545 * xterm.c (set_wm_state):
546 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
547 and similarly for list2 through list5.
549 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
551 * callproc.c (Fcall_process_region): Fix minor race and tune.
552 (create_temp_file): New function, with the temp-file-creation part
553 of the old Fcall_process_region. Use Fcopy_sequence to create the
554 temp file name, rather than alloca + build_string, for simplicity.
555 Don't bother to block input around the temp file creation;
556 shouldn't be needed. Simplify use of mktemp. Use
557 record_unwind_protect immediately after creating the temp file;
558 this closes an unlikely race where the temp file was not removed.
559 Use memcpy rather than an open-coded loop.
560 (Fcall_process_region): Use the new function. If the input is
561 empty, redirect from /dev/null rather than from a newly created
562 empty temp file; this avoids unnecessary file system traffic.
564 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
566 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
567 Simplify by making this case like the other two. This is a bit
568 slower on obsolete hosts, but the extra complexity isn't worth it.
570 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
571 * process.c (create_process) [!DOS_NT]:
572 Remove now-unnecessary calls to emacs_close.
574 2013-07-13 Eli Zaretskii <eliz@gnu.org>
576 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
577 returning early. (Bug#14850)
579 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
580 and inhibit-iso-escape-detection attributes of 'undecided'.
583 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
585 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
586 Reported by Herbert J. Skuhra in
587 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
589 Don't lose top specpdl entry when memory is exhausted.
590 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
591 specpdl overflow here, to simplify callers; all callers changed.
592 Always reserve an unused entry at the stack top; this avoids
593 losing the top entry's information when memory is exhausted.
595 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
597 Clean up errno reporting and fix some errno-reporting bugs.
598 * callproc.c (Fcall_process):
599 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
600 * process.c (create_process, Fmake_network_process):
601 * unexaix.c (report_error):
602 * unexcoff.c (report_error):
603 Be more careful about reporting the errno of failed operations.
604 The code previously reported the wrong errno sometimes.
605 Also, prefer report_file_errno to setting errno + report_file_error.
606 (Fcall_process): Look at openp return value rather than at path,
607 as that's a bit faster and clearer when there's a numeric predicate.
608 * fileio.c (report_file_errno): New function, with most of the
609 old contents of report_file_error.
610 (report_file_error): Use it.
611 (Ffile_exists_p, Ffile_accessible_directory_p):
612 Set errno to 0 when it is junk.
613 * fileio.c (Faccess_file):
614 * image.c (x_create_bitmap_from_file):
615 Use faccessat rather than opening the file, to avoid the hassle of
616 having a file descriptor open.
617 * lisp.h (report_file_errno): New decl.
618 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
621 * process.c (create_process, wait_reading_process_output) [AIX]:
622 Remove obsolete SIGHUP-related code, as Emacs no longer disables
623 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
624 a multithreaded environment anyway).
625 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
627 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
629 * image.c (x_find_image_file): Don't close a remote file handle.
631 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
633 Fix races with threads and file descriptors.
634 * callproc.c (Fcall_process_region):
635 * dired.c (open_directory):
636 * emacs.c (main, Fdaemon_initialized):
637 * image.c (x_find_image_file):
638 * inotify.c (Finotify_rm_watch):
639 * lread.c (Flocate_file_internal):
640 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
641 * term.c (term_mouse_moveto, init_tty):
642 * termcap.c (tgetent):
643 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
644 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
645 * unexhp9k800.c, unexmacosx.c (unexec):
646 * callproc.c (Fcall_process_region):
647 Use emacs_close, not close.
648 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
649 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
650 and posix_close function on current platforms (which all lack them).
651 (emacs_close): Use it. This should fix the races on GNU/Linux and
652 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
653 and it should avoid closing random victim file descriptors on
656 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
658 * inotify.c (uninitialized): Remove. All uses replaced by -1.
659 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
662 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
663 This is for .gdbinit xbacktrace.
665 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
666 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
667 (emacs_set_tty): Now static.
668 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
669 * term.c (tty_capable_p, tty_default_color_capabilities)
670 (get_tty_terminal, term_mouse_movement)
671 (handle_one_term_event, init_tty, maybe_fatal):
672 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
673 (tgetent, scan_file, name_match, compare_contin):
674 * terminal.c (get_terminal):
675 Use bool for boolean.
676 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
677 Prefer char to unsigned char if either will do.
678 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
679 (tty_write_glyphs): Prefer int to unsigned.
680 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
682 * termcap.c (tprint, main) [TEST]: Remove non-working test.
684 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
687 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
688 (B__dummy__): New dummy symbol, to pacify C89.
689 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
690 they can't grok varargs macros.
691 * dispnew.c (add_window_display_history)
692 (add_frame_display_history):
693 * print.c (print_object):
694 * xdisp.c (debug_method_add):
695 Use %p printf format only for void pointers.
696 * emacs.c (usage_message): New constant, replacing ...
697 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
698 (main): Adjust to usage reorg.
699 * fns.c (syms_of_fns):
700 * profiler.c (syms_of_profiler):
701 Don't use non-constant struct initializers.
702 * gnutls.h (gnutls_initstage_t):
703 * lisp.h (enum Lisp_Fwd_Type):
704 * lread.c (lisp_file_lexically_bound_p):
705 * xsettings.c (anonymous enum):
706 Remove trailing comma.
707 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
708 * lisp.h (ENUM_BF): Use unsigned if pedantic.
709 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
711 * regex.c (const_re_char): New type, to pacify strict C89.
712 All uses of 'const re_char' replaced to use it.
713 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
714 with glibc when strict C89. This change is imported from gnulib.
716 (_Restrict_arr_): Rename from __restrict_arr, similarly.
717 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
718 Omit GNU_LINUX implementation, since it requires long long.
719 * xterm.c (x_draw_underwave):
720 Do not assume the traditional order of struct's members.
721 (x_term_init): Rewrite to avoid the need for non-constant structure
724 Syntax cleanup, mostly replacing macros with functions.
725 This removes the need for the syntax_temp hack.
726 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
727 * syntax.c (SYNTAX_INLINE): New macro.
728 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
729 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
730 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
731 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
732 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
733 (SYNTAX_COMEND_FIRST): Now functions, not macros.
734 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
735 Now constants, not macros.
736 (syntax_temp) [!__GNUC__]: Remove.
737 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
738 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
739 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
740 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
741 Move here from syntax.h; now functions, not macros. Except for the
742 last function, these are static since only syntax.c uses them.
743 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
744 All uses changed. Now a function, not a macro; use this fact
745 to simplify the code.
746 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
747 compiler bugs; no longer relevant.
748 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
749 (SYNTAX_INLINE): New macro.
750 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
751 for the new functions. Use bool for boolean member.
752 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
753 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
754 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
755 (SETUP_BUFFER_SYNTAX_TABLE):
756 Now extern inline functions, not macros.
757 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
758 Remove; all uses replaced by implementation.
759 (syntax_temp) [!__GNUC__]: Remove decl.
760 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
762 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
764 * emacs.c (main): Fix syntax error.
766 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
768 Timestamp fixes for undo (Bug#14824).
769 * atimer.c (schedule_atimer):
770 * fileio.c (Ffile_newer_than_file_p):
771 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
772 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
773 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
774 (syms_of_fileio): Remove Sclear_visited_file_name.
775 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
776 file doesn't exist; this avoids an ambiguity with negative timestamps.
777 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
778 * systime.h (make_emacs_time, invalid_emacs_time):
779 Don't assume struct timespec layout; POSIX doesn't guarantee it.
780 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
781 * undo.c (record_first_change): Push (visited-file-modtime) onto
782 undo list rather than reimplementing it by hand, incorrectly.
784 2013-07-09 Ken Brown <kbrown@cornell.edu>
786 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
788 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
790 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
792 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
794 Handle errno and exit status a bit more carefully.
795 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
796 number into an exit status. Instead, use EXIT_CANCELED.
797 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
798 * callproc.c (relocate_fd):
799 * emacs.c (close_output_streams, main):
800 * process.c (create_process):
801 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
802 Use emacs_perror for simplicity.
803 * callproc.c (relocate_fd, main):
804 * sysdep.c (sys_subshell):
805 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
806 (shut_down_emacs): Use emacs_write, not write.
807 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
808 * fileio.c (Fcopy_file, e_write):
809 * nsterm.m (ns_select):
810 * process.c (send_process):
811 * sound.c (vox_write):
812 Use emacs_write_sig, not emacs_write.
813 * lisp.h (emacs_write_sig, emacs_perror): New decls.
814 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
816 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
818 (emacs_full_write): New function.
819 (emacs_write): Rewrite to use it.
820 (emacswrite_sig, emacs_perror): New functions.
821 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
823 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
825 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
826 on NS even if it is present. Pixmap on NS is a void*.
828 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
830 Port to Ubuntu 10 (Bug#14803).
831 Problem reported by T.V. Raman.
832 * process.c (close_on_exec, accept4, process_socket):
833 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
835 2013-07-07 Eli Zaretskii <eliz@gnu.org>
837 * w32.c (sys_dup): Declare prototype.
841 * callproc.c [WINDOWSNT]: Include sys/socket.h.
843 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
845 Make file descriptors close-on-exec when possible (Bug#14803).
846 This simplifies Emacs a bit, since it no longer needs to worry
847 about closing file descriptors by hand in some cases.
848 It also fixes some unlikely races. Not all such races, as
849 libraries often open files internally without setting
850 close-on-exec, but it's an improvement.
851 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
852 * callproc.c (Fcall_process) [!MSDOS]:
853 * emacs.c (main) [!DOS_NT]:
854 * nsterm.m (ns_term_init):
855 * process.c (create_process):
856 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
857 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
858 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
859 Prefer mkostemp with O_CLOEXEC to mkstemp.
860 * callproc.c (relocate_fd) [!WINDOWSNT]:
861 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
862 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
864 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
865 Make the resulting file descriptor close-on-exec.
866 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
867 * lread.c (load_descriptor_list, load_descriptor_unwind):
868 Remove; no longer needed. All uses removed.
869 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
870 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
872 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
873 (Fmake_network_process, Fnetwork_interface_list):
874 (Fnetwork_interface_info, server_accept_connection):
875 Make newly-created socket close-on-exec.
876 * sysdep.c (emacs_open, emacs_fopen):
877 Make new-created descriptor close-on-exec.
878 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
879 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
881 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
883 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
886 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
888 Fix openp errno handling.
889 * callproc.c (Fcall_process): Preserve openp errno around close.
890 * lread.c (openp): Set errno when returning -1, as some callers
893 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
895 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
897 * nsterm.h (NSSavePanel): Update comment.
898 (NSAPP_DATA2_RUNFILEDIALOG): Define.
899 (ns_run_file_dialog): Declare.
901 * nsfns.m: Remove panelOK.
903 (ns_run_file_dialog): New function.
904 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
905 event loop, so file dialog is popped up by ns_run_file_dialog, called
906 by sendEvent (Bug#14578).
907 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
909 2013-07-06 Eli Zaretskii <eliz@gnu.org>
911 * xdisp.c (default_line_pixel_height): New function.
912 (pos_visible_p, move_it_vertically_backward, try_scrolling)
913 (try_cursor_movement, redisplay_window, try_window)
914 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
916 * window.c (window_scroll_pixel_based): use
917 default_line_pixel_height.
919 * dispextern.h (default_line_pixel_height): Add prototype.
921 * frame.c (x_set_line_spacing): Accept a float value for
922 line-spacing parameter, per the documentation.
924 * data.c (Fmultibyte_string_p): Doc fix.
926 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
928 Use emacs_open more consistently when opening files.
929 This handles EINTR more consistently now, and makes it easier
930 to introduce other uniform changes to file descriptor handling.
931 * src/systdio.h: New file.
932 * src/buffer.c (mmap_init):
933 * cygw32.c (chdir_to_default_directory):
934 * dispnew.c (Fopen_termscript):
935 * emacs.c (Fdaemon_initialized):
936 * fileio.c (Fdo_auto_save):
937 * image.c (slurp_file, png_load_body, jpeg_load_body):
938 * keyboard.c (Fopen_dribble_file):
940 * print.c (Fredirect_debugging_output):
941 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
942 * termcap.c (tgetent):
943 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
944 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
945 * w32term.c (w32_initialize) [CYGWIN]:
946 * xfaces.c (Fx_load_color_file):
947 Use emacs_open instead of plain open, and emacs_fopen instead of
949 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
950 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
951 * callproc.c (default_output_mode): New constant.
952 (Fcall_process): Use it to call emacs_open instead of plain creat.
953 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
954 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
955 (emacs_fopen): New function.
956 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
957 Include <lisp.h>, for emacs_open.
958 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
960 Remove duplicate #include directives.
961 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
963 Don't include stdio.h twice.
964 * buffer.c [USE_MMAP_FOR_BUFFERS]:
965 Don't include sys/types.h or stdio.h twice.
966 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
967 * lread.c: Don't include coding.h twice.
968 * nsfont.m: Don't include frame.h twice.
969 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
970 * ralloc.c: Don't include <unistd.h> twice.
971 * xdisp.c: Don't include font.h twice.
972 * xterm.c: Don't include fontset.h twice.
973 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
975 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
977 Scale ImageMagick images more carefully.
978 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
979 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
980 Be more careful about avoiding undefined behavior after
981 integer overflow and division by zero.
983 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
985 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
986 (syms_of_w32fns): DEFSYM them.
987 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
988 (CCHDEVICENAME): Define macros if not defined.
989 (struct MONITOR_INFO_EX): New struct.
990 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
991 (enum_display_monitors_fn): New variable.
992 (globals_of_w32fns): Initialize it.
993 (Fx_display_pixel_width, Fx_display_pixel_height)
994 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
995 multi-monitor setups in docstrings.
996 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
997 screen size by primary monitor's millimeter per pixel.
998 (w32_monitor_enum, w32_display_monitor_attributes_list)
999 (w32_display_monitor_attributes_list_fallback)
1000 (Fw32_display_monitor_attributes_list): New functions.
1001 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1003 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1005 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1007 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1009 * fileio.c (Qfile_notify_error): New error symbol.
1011 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1012 * inotify.c (inotify_callback, symbol_to_inotifymask)
1013 (Finotify_add_watch, Finotify_rm_watch): Use it.
1014 (inotifyevent_to_event): Exchange order of cookie and file name.
1015 (Finotify_add_watch): Adapt docstring.
1017 * lisp.h (Qfile_notify_error): Declare.
1019 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1021 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1022 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1023 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1024 which did not work (see <http://bugs.gnu.org/14569#307>).
1025 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1026 && (!noninteractive || initialized)). This attempts to thread
1027 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1029 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1031 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1032 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1034 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1036 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1037 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1038 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1039 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1041 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1043 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1044 Define to __sys_siglist.
1046 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1048 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1049 word-wrap, so that overflow-newline-into-fringe would work in
1050 visual-line-mode. (Bug#2749)
1051 (move_it_in_display_line_to): When the last scanned display
1052 element fits exactly on the display line, and
1053 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1054 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1055 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1056 finding buffer position that corresponds to pixel coordinates,
1057 e.g. in buffer_posn_from_coords.
1059 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1061 * process.c (handle_child_signal): Call catch_child_signal if
1064 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1066 Don't convert function pointers to void * and back.
1067 It isn't portable C, and it's easy enough to avoid.
1068 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1069 (make_save_value): Add support for SAVE_FUNCPOINTER.
1070 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1071 * print.c (print_object):
1072 Distinguish function from object pointers.
1073 * lisp.h (SAVE_FUNCPOINTER): New constant.
1074 (SAVE_SLOT_BITS): Adjust to it.
1075 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1076 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1077 (voidfuncptr): New typedef.
1078 (struct Lisp_Save_Value): New member data[0].funcpointer.
1079 (XSAVE_FUNCPOINTER): New function.
1081 Simplify buildobj processing.
1082 * Makefile.in (buildobj.h): Make it a sequence of strings each
1083 followed by comma, rather than a single string. Put it into a
1084 .tmp file in case there's an error while generating it.
1085 (gl-stamp): Use .tmp for temp files.
1086 (mostlyclean): Clean .tmp files.
1087 * doc.c (buildobj): Move to just the routine that needs it.
1088 It's now an array of strings, so processing is simpler.
1090 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1092 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1093 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1094 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1095 Invoke malloc_enable_thread even when not interactive.
1096 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1097 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1098 in this case, since the underlying bug has now been fixed.
1100 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1102 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1103 unlinking it (bug#14691).
1105 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1107 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1108 before checking whether buffer is modified. This lets
1109 `kill-buffer-query-functions' cancel killing of the buffer or save
1110 its content before `kill-buffer' asks user the "Buffer %s
1111 modified; kill anyway?" question.
1113 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1115 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1116 Let the super performKeyEquivalent deal with them (Bug#14747).
1118 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1120 * widget.c (resize_cb): Remove unused local.
1122 Do not use GTK 3 if it exists but cannot be compiled.
1123 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1124 * xterm.c (x_error_handler) [!USE_GTK]:
1127 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1129 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1131 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1132 to the valid range of values. (Bug#14753)
1134 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1135 when moving point by using the current glyph matrix. This avoids
1136 the need to force redisplay when this function is called in a
1139 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1141 Fix minor problems found by static checking.
1142 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1143 Redo the latter's body to sidestep GCC parenthesization warnings.
1144 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1145 * coding.c (detect_coding, detect_coding_system):
1146 * coding.h (struct undecided_spec):
1147 Use bool for boolean.
1148 * image.c (QCmax_width, QCmax_height): Now static.
1149 * xdisp.c (Fmove_point_visually): Remove unused local.
1151 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1153 * xdisp.c (Fmove_point_visually): New function.
1155 2013-06-28 Kenichi Handa <handa@gnu.org>
1157 * coding.h (define_coding_undecided_arg_index): New enum.
1158 (coding_attr_index): New members
1159 coding_attr_undecided_inhibit_null_byte_detection,
1160 coding_attr_undecided_inhibit_iso_escape_detection,
1161 coding_attr_undecided_prefer_utf_8.
1162 (undecided_spec): New struct.
1163 (struct coding_system): New member `undecided' of the member
1166 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1167 (detect_coding): Likewise.
1168 (detect_coding_system): Likewise.
1169 (Fdefine_coding_system_internal): New coding system properties
1170 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1172 (syms_of_coding): Adjust for coding_arg_undecided_max.
1174 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1176 * image.c (x_from_xcolors): Remove unused local.
1178 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1180 Defer image data transfer between X client and server until actual
1183 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1186 * image.c (Destroy_Image): Remove.
1187 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1188 `mask_p', and `colors_p'. All uses changed.
1189 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1190 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1191 New macros for `flags' arg to x_clear_image_1.
1192 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1193 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1194 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1195 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1196 (image_get_x_image, image_unget_x_image): New functions or macros.
1197 (image_background, image_background_transparent, x_to_xcolors)
1198 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1199 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1200 instead of Destroy_Image.
1201 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1202 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1203 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1204 (imagemagick_load_image, svg_load_image): Use them instead of
1205 x_create_x_image_and_pixmap, and x_put_x_image followed by
1206 x_destroy_x_image, respectively.
1207 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1208 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1209 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1210 background_transparent fields.
1211 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1212 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1214 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1216 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1217 This mostly consists of undoing recent changes.
1218 * callproc.c (Fcall_process):
1219 * process.c (create_process):
1220 Do not worry about catching SIGCHLD here, undoing previous change.
1221 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1222 * process.c, process.h (catch_child_signal):
1223 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1224 * process.c (catch_child_handler): Don't worry about being called
1225 lazily and do not assume caller has blocked SIGCHLD, undoing
1226 previous change. Move first-time stuff back to
1227 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1228 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1229 set lib_child_handler if it's already initialized, which may
1230 help avoid problems on GNUStep.
1232 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1234 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1235 * callproc.c (Fcall_process):
1236 * process.c (create_process):
1237 Make sure SIGCHLD is caught before we fork,
1238 since Emacs startup no arranges to catch SIGCHLD.
1239 * process.c (lib_child_handler): Initialize to null, not to
1241 (catch_child_signal): Allow self to be called lazily.
1242 Do nothing if it's already been called.
1243 Assume caller has blocked SIGCHLD (all callers do now).
1244 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1245 just before it's really needed.
1246 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1247 since it hasn't been caught yet.
1249 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1251 * image.c (compute_image_size): New function to implement
1252 :max-width and :max-height.
1253 (imagemagick_load_image): Use it.
1255 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1257 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1258 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1260 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1261 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1262 the SIGCHLD handler, since the code is not atomic and (due to glib)
1263 signals may be arriving now.
1264 * sysdep.c (init_signals): Do not catch child signals here;
1265 'main' now does that later, at a safer time.
1267 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1269 Clean up SIGCHLD handling a bit (Bug#14569).
1270 * process.c, process.h (catch_child_signal):
1271 Now always extern, even if !NS_IMPL_GNUSTEP.
1272 * process.c (catch_child_signal): Move glib tickler here from
1273 init_process_emacs, so that it's done earlier in Emacs
1274 initialization. Also move the noninteractive && !initialized
1275 check here from init_process_emacs. This is all a bit cleaner for
1276 GNUish platforms, and I hope it works around the Cygwin bug.
1277 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1278 that glib signal handling is tickled before glib creates threads.
1280 * process.c (wait_reading_process_output): Avoid int overflow
1281 when reading more than 2 GiB total from a process.
1283 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1285 * process.c (create_process): Handle a couple more cases,
1286 i.e., work even if new_argv and wait_child_setup[i] are cached.
1287 Use Fcall_process's style for volatile vars.
1289 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1291 * process.c (create_process): Mark PROCESS volatile.
1293 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1295 Use C99-style flexible array members if available.
1296 This avoids some subtle aliasing issues, which typically
1297 aren't a problem with GCC but may be a problem elsewhere.
1298 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1299 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1300 In either case, it uses a flexible array member rather than
1301 the old struct hack. All uses changed.
1302 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1303 Adjust to sdata reorganization.
1304 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1305 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1306 that ports better to pre-C99 non-GCC.
1307 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1308 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1309 as the latter has changed.
1310 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1311 and port better to pre-C99 GCC.
1312 * image.c (struct xpm_cached_color):
1313 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1314 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1315 Use FLEXIBLE_ARRAY_MEMBER.
1316 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1317 Move decl to top level so it gets checked against implementation.
1318 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1319 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1321 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1323 * syntax.c: Integer cleanups.
1324 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1325 All uses that need 0-or-2 changed to:
1326 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1327 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1328 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1329 (char_quoted, prev_char_comend_first, back_comment)
1330 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1331 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1332 Use bool for boolean.
1333 (update_syntax_table, skip_chars, skip_syntaxes):
1334 Prefer int to unsigned when either will do.
1335 (back_comment): Return boolean success flag, like forw_comment,
1336 instead of positive-or-minus-1 (which might have overflowed int anyway).
1337 Don't stuff ptrdiff_t into int.
1338 (syntax_spec_code, syntax_code_spec): Now const.
1339 (Fmatching_paren, scan_lists, scan_sexps_forward):
1340 Use enum syntaxcode for syntax code.
1341 (Fmatching_paren): Check that arg is a character, not just an integer.
1342 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1343 (Finternal_describe_syntax_value): Omit no-longer-needed
1345 (skip_chars): Use char, not unsigned char, when the distinction
1347 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1348 * bytecode.c (exec_byte_code):
1349 * syntax.c (syntax_spec_code, Fchar_syntax)
1350 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1352 * syntax.h (SYNTAX_WITH_FLAGS):
1353 Omit unnecessary casts.
1355 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1357 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1358 line dimensions here, to avoid race conditions with the main
1359 thread. (Bug#14062, bug#14630, bug#14669)
1361 * w32term.c (w32_draw_window_cursor): Compute the header line and
1362 mode line dimensions here.
1363 <w32_system_caret_window, w32_system_caret_hdr_height>:
1364 <w32_system_caret_mode_height>: New variables.
1366 * w32term.h: Declare them.
1368 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1370 * alloc.c (die): Move "assertion failed" string here ...
1371 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1372 COND when SUPPRESS_CHECKING. This shrinks the executable text
1373 size by 0.8% to 2.2% when configured with --enable-checking,
1374 depending on optimization flags (GCC 4.8.1 x86-64).
1376 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1378 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1380 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1381 base is 2; this is more accurate.
1383 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1385 * sound.c (string_default): Move to !WINDOWSNT section.
1386 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1388 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1390 * sound.c: Integer cleanups.
1391 Remove unnecessary forward decls.
1392 (struct sound_device): The 'file' member is now a Lisp_Object, not
1393 a char *, so that we needn't invoke alloca on a huge size.
1394 (Fplay_sound_internal): Adjust to this.
1395 (string_default): New function.
1396 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1397 Use it to adjust to the struct sound_device change.
1398 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1399 (be2hs) [0]: Remove.
1401 * syntax.c (skip_chars): Don't use uninitialized storage
1402 when searching a multibyte buffer for characters that are not in a
1403 unibyte string that contains non-ASCII characters.
1405 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1407 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1408 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1410 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1412 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1414 2013-06-18 Kenichi Handa <handa@gnu.org>
1416 * font.c (Ffont_spec): Signal an error for an invalid font name
1419 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1421 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1422 In particular this ports to 32-bit sparc Sun cc.
1423 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1424 array with a dummy element at specpdl[-1], so that its address can
1426 (unbind_to): Do not copy the binding; not needed, now that we
1427 copy old_value in the one place where the copy is needed.
1428 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1429 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1430 (union specbinding): Rename from struct specbinding. Redo layout
1431 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1432 which is not portable. With Sun C 5.12 32-bit sparc, the
1433 declaration causes nargs to be an unsigned bitfield, a behavior
1434 that the C standard allows; but Emacs wants nargs to be signed.
1435 The overall type is now a union of structures rather than a
1436 structure of union of structures, and the 'kind' member is now a
1437 bitfield, so that the overall type doesn't grow. All uses changed.
1438 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1440 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1442 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1443 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1445 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1447 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1449 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1450 unless we know that the window w's frame is a frame object.
1451 Another attempt at solving bug#14062 and bug#14630.
1453 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1455 * textprop.c (property_set_type): New enum.
1456 (add_properties): Allow appending/prepending text properties.
1457 (add_text_properties_1): Factored out of Fadd_text_properties.
1458 (Fadd_text_properties): Move all the code into
1459 add_text_properties_1.
1460 (Fadd_face_text_property): New function that calls
1461 add_text_properties_1.
1463 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1465 Move functions from lisp.h to individual modules when possible.
1466 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1467 * alloc.c (XFLOAT_INIT, set_symbol_name):
1468 * buffer.c (CHECK_OVERLAY):
1469 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1470 (set_char_table_parent):
1471 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1472 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1473 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1474 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1476 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1477 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1478 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1479 (backtrace_args, backtrace_debug_on_exit):
1480 * floatfns.c (CHECK_FLOAT):
1481 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1482 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1483 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1484 (set_hash_index_slot):
1485 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1486 * marker.c (CHECK_MARKER):
1487 * textprop.c (CHECK_STRING_OR_BUFFER):
1488 * window.c (CHECK_WINDOW_CONFIGURATION):
1489 Move here from lisp.h, and make these functions static rather than
1491 * buffer.c (Qoverlayp):
1493 * fns.c (Qhash_table_p):
1494 * window.c (Qwindow_configuration_p):
1496 * lisp.h: Remove the abovementioned defns and decls.
1498 Use functions, not macros, for XINT etc. (Bug#11935).
1499 In lisp.h, prefer functions to function-like macros, and
1500 constants to object-like macros, when either will do. This:
1501 . simplifies use, as there's no more need to worry about
1502 arguments' side effects being evaluated multiple times.
1503 . makes the code easier to debug on some platforms.
1504 However, when using gcc -O0, keep using function-like macros
1505 for a few critical operations, for performance reasons.
1506 This sort of thing isn't needed with gcc -Og, but -Og
1507 is a GCC 4.8 feature and isn't widely-enough available yet.
1508 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1509 Remove enum lsb_bits; no longer needed.
1510 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1511 * buffer.c (Qoverlap):
1513 * fns.c (Qhash_table_p):
1514 Now extern, so lisp.h can use these symbols.
1515 * dispextern.h: Include character.h, for MAX_CHAR etc.
1516 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1517 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1518 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1519 (GLYPH_CODE_P): Move here from lisp.h.
1520 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1521 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1522 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1523 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1524 XUNTAG now returns void *.
1525 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1526 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1527 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1528 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1529 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1530 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1531 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1532 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1533 New macros, renamed from their sans-lisp_h_ counterparts.
1534 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1535 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1536 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1537 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1538 If compiling via GCC without optimization, define these as macros
1539 in addition to inline functions.
1540 To disable this, compile with -DINLINING=0.
1541 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1542 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1543 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1544 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1545 (INTMASK, VALMASK): Now macros, since static values cannot be
1546 accessed from extern inline functions.
1547 (VALMASK): Also a constant, for benefit of old GDB.
1548 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1549 is INTEGERP, which can fold it in.
1550 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1551 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1552 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1553 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1554 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1555 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1556 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1557 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1558 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1559 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1560 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1561 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1562 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1563 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1564 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1565 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1566 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1567 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1568 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1569 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1570 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1571 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1572 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1573 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1574 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1575 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1576 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1577 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1578 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1579 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1580 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1581 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1582 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1584 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1585 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1586 (VALMASK): Define in one place rather than in two, merging the
1587 USE_LSB_TAG parts; this is simpler.
1588 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1589 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1590 Move up, to avoid use before definition.
1591 Also include "globals.h" earlier, for the same reason.
1592 (make_natnum): New function.
1593 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1594 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1595 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1596 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1597 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1598 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1599 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1600 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1601 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1602 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1603 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1604 (Qwindow_configuration_p, Qimage): New forward declarations.
1605 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1606 (STRING_COPYIN): Remove; unused.
1607 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1608 (xcar_addr, xcdr_addr): New functions. All uses changed.
1609 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1610 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1611 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1612 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1613 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1614 (TYPE_RANGED_INTEGERP): Simplify.
1615 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1616 (setlocale, fixup_locale, synchronize_system_messages_locale)
1617 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1618 Now empty functions, not macros.
1619 (functionp): Return bool, not int.
1620 * window.c (Qwindow_configuration_p): Now extern,
1621 so window.h can use it.
1622 * window.h (Qwindowp): Move decl back to lisp.h.
1624 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1626 * xdisp.c (Fline_pixel_height): New function, required for solving
1629 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1631 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1633 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1635 * lread.c (syms_of_lread):
1636 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1638 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1640 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1642 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1644 * fileio.c (expand_file_name): Doc fix.
1646 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1648 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1649 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1650 Wait for self, not for 0. This can't hurt on GNU or similar
1651 system, and may help with Cygwin.
1653 * keyboard.c: Don't use PROP (...) as an lvalue.
1654 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1655 Use set_prop (A, B), not PROP (A) = B.
1657 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1659 * xdisp.c (get_it_property): Use it->window instead of generating
1660 a Lisp object from it->w.
1662 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1664 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1665 get-char-property the window that is being rendered, instead of
1666 the buffer, to support window-specific overlays. (Bug#14575)
1667 (compute_display_string_pos): When W is NULL, use the current
1668 buffer as the object to pass to get-char-property.
1669 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1670 pointer member of the bidi iterator, since no window is pertinent
1673 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1675 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1676 being displayed, and pass it to compute_display_string_pos.
1677 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1678 (bidi_paragraph_init): All callers changed.
1680 * xdisp.c (init_from_display_pos, init_iterator)
1681 (handle_single_display_spec, next_overlay_string)
1682 (get_overlay_strings_1, reseat_1, reseat_to_string)
1683 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1684 Set bidi_it.w member from it->w.
1685 (compute_display_string_pos): Accept additional argument, the
1686 window being displayed, and pass it to Fget_char_property.
1689 * dispextern.h (struct bidi_it): New member w, the window being
1691 (compute_display_string_pos): Adjust prototype.
1693 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1695 * xgselect.c: Remove unneeded include xterm.h.
1697 * process.c (wait_reading_process_output): Check for NS before GLIB.
1698 GLIB may be linked in due to rsvg, but ns_select must be called.
1700 * xgselect.c (xg_select): Remove call to window_system_available
1701 and g_main_context_pending at the top, so Gdk events (i.e. file
1702 notify) are processed when Emacs is started with -nw.
1704 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1706 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1707 (ctagsfiles3): New variable, includes only *.m files.
1708 (TAGS): Use an explicit language name in the regular expressions,
1709 to avoid transformation of '/SOMETHING' by MSYS to
1710 'c:\MSYS\SOMETHING'.
1712 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1714 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1716 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1718 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1719 still need to set the mouse pointer shape and activate help-echo.
1722 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1724 A few porting etc. fixes for the new file monitor code.
1725 See the thread containing
1726 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1727 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1728 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1729 (dir_monitor_callback, Fgfile_rm_watch):
1730 Use assq_no_quit instead of Fassoc, for speed.
1731 (dir_monitor_callback, Fgfile_rm_watch):
1732 eassert that the monitor is a fixnum.
1733 (dir_monitor_callback): No need for CDR_SAFE.
1734 Simplify building of lisp with alternative tails.
1735 (Fgfile_add_watch, Fgfile_rm_watch):
1736 Do not assume glib functions set errno reliably on failure.
1737 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1738 and signal an error otherwise.
1739 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1740 Use Fdelq instead of Fdelete, for speed.
1742 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1744 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1745 don't insist on being invoked on a highlighted tool-bar button.
1746 Avoids losing tool-bar functionality when mouse-highlight is nil.
1747 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1748 Don't highlight when mouse-highlight is nil.
1749 (note_mouse_highlight): When mouse-highlight is nil, don't return
1750 right away; instead, run tool-bar and mode-line highlight
1751 subroutine, clear any existing highlight, and revert the mouse
1752 pointer to its default shape. (Bug#14558)
1754 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1756 * lisp.mk (lisp): Add prog-mode.el.
1758 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1760 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1761 * process.c (dummy_handler): New function.
1762 (lib_child_handler): New static var.
1763 (handle_child_signal): Invoke it.
1764 (catch_child_signal): If a library has set up a signal handler,
1765 save it into lib_child_handler.
1766 (init_process_emacs): If using glib and not on Windows, tickle glib's
1767 child-handling code so that it initializes its private SIGCHLD handler.
1768 * syssignal.h (SA_SIGINFO): Default to 0.
1769 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1770 31; it should no longer be needed now.
1772 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1774 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1776 * gfilenotify.c (globals_of_gfilenotify): New function.
1777 (syms_of_gfilenotify): Move global initialization there.
1779 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1781 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1783 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1784 * keyboard.c (menu_bar_items, tool_bar_items):
1785 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1786 not override local keymaps any more.
1788 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1790 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1792 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1794 * w32console.c (initialize_w32_display): Return the dimensions of
1795 the console window via 2 additional arguments, not via the current
1796 frame. This avoids crashes due to overrunning the bounds of
1797 frame's decode_mode_spec_buffer, which is not resized following
1798 the change of the frame dimensions from the initial 10x10.
1800 * w32term.h (w32_initialize_display_info): Adjust prototype.
1802 * term.c (init_tty): Take dimensions of the frame from the values
1803 returned by initialize_w32_display.
1805 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1806 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1807 (LIBES): Add $(GFILENOTIFY_LIBS).
1809 * w32inevt.c (handle_file_notifications): Add dummy implementation
1810 for !HAVE_W32NOTIFY.
1812 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1814 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1816 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1818 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1820 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1822 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1824 Fix minor problems found by static checking.
1825 * data.c (pure_write_error):
1826 Use xsignal2, not Fsignal, as Fsignal might return.
1827 * eval.c (set_backtrace_debug_on_exit): Now static.
1828 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1829 No longer inline. EXTERN_INLINE is needed only for functions
1830 defined in .h files. Reindent function header as per GNU style.
1831 (backtrace_p, backtrace_top, backtrace_next):
1832 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1833 compiler or linker. Add extern decls to pacify gcc -Wall.
1834 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1836 * frame.c (free_monitors): Define only on platforms that need it.
1837 * nsterm.m (ns_term_init):
1838 * process.c (catch_child_signal):
1839 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1840 defined on all porting targets these days.
1841 * process.c, process.h (catch_child_signal):
1842 Make it extern only if NS_IMPL_GNUSTEP is defined.
1844 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1846 * w32.c (gettimeofday): Make the signature identical to prototype
1847 in nt/inc/sys/time.h.
1849 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1851 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1854 * keyboard.c (safe_run_hooks_error): Improve error message.
1856 * data.c (pure_write_error): Add `object' argument.
1857 * puresize.h (CHECK_IMPURE): Use it.
1859 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1861 * Makefile.in (NOTIFY_OBJ): New variable.
1862 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1864 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1865 Call syms_of_gfilenotify.
1867 * gfilenotify.c: New file.
1869 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1870 and Qfile_w32notify.
1871 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1872 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1874 * lisp.h: Declare syms_of_gfilenotify.
1876 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1878 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1880 Merge the specpdl and backtrace stacks. Make the structure of the
1881 specpdl entries more obvious via a tagged union of structs.
1882 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1883 (enum specbind_tag): New enum.
1884 (struct specbinding): Make it a tagged union of structs.
1885 Add a case for backtrace records.
1886 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1887 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1888 (backtrace_debug_on_exit): New accessors.
1889 (struct backtrace): Remove.
1890 (struct catchtag): Remove backlist field.
1891 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1893 (Flocal_variable_p): Speed up the common case where the binding is
1895 * eval.c (backtrace_list): Remove.
1896 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1897 (set_backtrace_args, set_backtrace_nargs)
1898 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1899 (backtrace_next): New functions.
1900 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1901 (unwind_to_catch, internal_lisp_condition_case)
1902 (internal_condition_case, internal_condition_case_1)
1903 (internal_condition_case_2, internal_condition_case_n): Don't bother
1904 with backtrace_list any more.
1905 (Fsignal): Adjust to new backtrace format.
1906 (grow_specpdl): Move up.
1907 (record_in_backtrace): New function.
1908 (eval_sub, Ffuncall): Use it.
1909 (apply_lambda): Adjust to new backtrace format.
1910 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1912 (specbind): Adjust to new specpdl format. Simplify.
1913 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1914 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1916 (mark_backtrace): Remove.
1917 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1918 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1919 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1921 * profiler.c (record_backtrace): Use get_backtrace.
1922 (handle_profiler_signal): Use backtrace_top_function.
1923 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1926 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1928 * process.h (catch_child_signal): Declare.
1930 * process.c (catch_child_signal): New function.
1931 (init_process_emacs): Call it.
1933 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1934 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1936 (x_set_cursor_type): Remove declaration.
1937 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1938 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1939 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1940 (ns_get_color): Use F suffix on float.
1941 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1942 (ns_get_rgb_color): Remove.
1943 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1944 (note_mouse_movement): x and y are CGFloat.
1945 (ns_draw_fringe_bitmap): Remove unused rowY.
1946 Change #if to COCOA && >= 10_6.
1947 (ns_draw_window_cursor): Remove unused overspill.
1948 (ns_draw_underwave): width and x are EamcsCGFloat.
1949 (ns_draw_box): thickness is CGFloat.
1950 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1951 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1952 if not in main thread.
1953 (ns_get_pending_menu_title, ns_check_menu_open)
1954 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1955 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1956 (sendFromMainThread:): New method.
1957 (changeFont:): size is CGFloat.
1958 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1959 Disable warning about permanent text.
1960 (characterIndexForPoint:): Adjust return type depending on GNUStep
1962 (mouseDown:): delta is CGFloat.
1963 (updateFrameSize): Remove unised variable f.
1964 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1965 Cast float to EmacsCGFloat.
1966 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1967 also to -1 when restoring.
1968 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1969 inside NS_IMPL_COCOA.
1970 (toggleFullScreen:): Put call to toggleFullScreen inside
1971 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1972 (setPosition:portion:whole:): por is CGFloat.
1973 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1974 (mouseDown:): Use CGFloat.
1975 (mouseDragged:): Remove unised variable edge.
1976 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1978 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1980 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1981 when NS_IMPL_GNUSTEP.
1982 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1983 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1984 (EmacsToolbar): Add clearAll. Add tag argument to
1985 addDisplayItemWithImage.
1986 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1988 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1990 * nsmenu.m (ns_update_menubar): Make static.
1991 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1992 (fillWithWidgetValue:): Add cast to SEL for setAction.
1993 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1994 (update_frame_tool_bar): Update code for GNUStep.
1995 (clearAll): New method.
1996 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1997 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1998 Move identifierToItem setObject and activeIdentifiers addObject before
1999 call to insertItemWithItemIdentifier.
2000 (validateVisibleItems): Fix indentation.
2001 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2002 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2003 UtilityWindow to aStyle, remove call to setStyleMask.
2005 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2007 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2008 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2009 Use F suffix on floats.
2010 (ns_char_width): Returns CGFloat.
2011 (ns_ascii_average_width): w is CGFloat instead of float.
2012 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2014 (ns_glyph_metrics): CGFloat instead of float.
2016 * nsfns.m (x_set_foreground_color, x_set_background_color):
2018 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2019 remove unused variables.
2020 (Fns_read_file_name): Keep track if panel is for save.
2021 Use ns_filename_from_panel/ns_directory_from_panel.
2022 (Fns_list_services): delegate only used for COCOA.
2023 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2024 Just return the input if GNUStep.
2025 (x_screen_planes): Remove.
2026 (Fxw_color_values): Use EmacsCGFloat
2027 (Fns_display_monitor_attributes_list): Only get screen number for
2029 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2031 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2032 ns_directory_from_panel.
2034 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2036 * process.c (handle_child_signal): Also use WCONTINUED.
2037 This is so that list-processes doesn't mistakenly list the process
2038 as stopped, when the process has actually been continued and is
2041 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2043 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2044 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2045 not already configured.
2047 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2049 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2051 * Makefile.in (mostlyclean): Remove *.res files.
2053 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2055 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2056 a buffer (bug#8447).
2058 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2060 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2061 display vector, and we backtrack, handle the case that the
2062 previous character position is also displayed from a display
2063 vector or covered by a display string or image. (Bug#14476)
2065 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2067 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2068 (struct MonitorInfo, free_monitors): Remove.
2069 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2070 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2071 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2074 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2075 (struct MonitorInfo, free_monitors): Remove.
2076 (ns_screen_name): Make static.
2077 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2078 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2081 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2082 (struct MonitorInfo): New struct.
2083 (free_monitors, make_monitor_attribute_list): Declare.
2085 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2087 (free_monitors, make_monitor_attribute_list): New functions.
2088 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2091 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2093 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2095 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2097 * keyboard.c: Apply keyboard decoding only to events that come directly
2098 from the tty, not from unread-command-events (bug#14368).
2099 (read_event_from_main_queue): New function, extracted from read_char).
2100 (read_decoded_char): Remove.
2101 (read_decoded_event_from_main_queue): New function to replace it.
2102 (read_char): Use it.
2103 (read_key_sequence): Use read_char rather than read_decoded_char.
2105 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2107 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2109 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2111 2013-05-22 Kenichi Handa <handa@gnu.org>
2113 The following changes are to fix the setting of
2114 buffer-file-coding-system on, for instance, C-x RET c unix RET
2115 _FILE_OF_DOS_EOL_TYPE_ RET.
2117 * coding.h (struct coding_system): New member detected_utf8_chars.
2119 * coding.c (detect_coding_utf_8): Count characters and check EOL
2120 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2122 (setup_coding_system): Do not initialize coding->head_ascii.
2123 (check_ascii): Do not set coding->eol_seen but update it. Do not
2124 call adjust_coding_eol_type here.
2125 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2126 If the eol-type of CODING is already specified, adjust the eol type
2127 of the found coding-system.
2128 (decode_coding_gap): Cancel previous change. Utilize the
2129 character numbers counted by detect_coding_utf_8. Fix detection
2132 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2134 * search.c (looking_at_1): Only set last_thing_searched if the match
2135 changed the match-data (bug#14281).
2137 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2139 * xdisp.c (reseat_at_previous_visible_line_start):
2140 Already declared in dispextern.h, so remove it here.
2141 (move_it_vertically_backward): Likewise.
2143 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2145 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2146 (Fx_display_pixel_width, Fx_display_pixel_height)
2147 (Fx_display_mm_width, Fx_display_mm_height):
2148 Mention `display-monitor-attributes-list' in docstrings.
2150 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2151 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2152 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2153 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2154 (Fx_display_backing_store, Fx_display_visual_class)
2155 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2156 (Fx_display_grayscale_p, Fx_display_pixel_width)
2157 (Fx_display_pixel_height, Fx_display_planes)
2158 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2159 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2160 (Fx_display_mm_width, Fx_display_mm_height)
2161 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2162 height for all physical monitors as in X11.
2164 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2165 Return pixel width or height for all physical monitors as in X11.
2167 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2169 Port --enable-gcc-warnings to clang.
2170 * bytecode.c (exec_byte_code):
2172 Redo diagnostic pragmas to pacify clang, too.
2173 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2174 * editfns.c (Fencode_time):
2175 * fileio.c (file_accessible_directory_p):
2176 * font.c (font_unparse_xlfd):
2177 Use '&"string"[index]' instead of '"string" + (index)'.
2178 * undo.c (user_error): Remove; unused.
2180 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2182 * insdel.c (insert_1_both): Document the arguments, instead of
2183 referring to insert_1, which no longer exists.
2185 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2186 some window, increment windows_or_buffers_changed, so that
2187 *Messages* display in that window is updated. (Bug#14408)
2189 * w32.c: Include epaths.h.
2190 (init_environment): Use cmdproxy.exe without leading directories.
2191 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2193 (gettimeofday): Adjust signature and return value to Posix
2196 * unexw32.c (open_output_file): Delete the existing emacs.exe
2197 before creating it, to break the hard link to the versioned
2200 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2201 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2202 (FIRSTFILE_OBJ): New variables.
2203 (W32_RES): Rename to EMACSRES. All users changed.
2204 (base_obj): Use $(CM_OBJ).
2205 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2206 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2207 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2208 $(W32_RES_LINK) before $(LIBES).
2209 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2211 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2213 * makefile.w32-in (DOC): Use just "DOC".
2215 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2217 * process.c: Export default filters and sentinels to Elisp.
2218 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2220 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2221 (Fset_process_sentinel, Fformat_network_address):
2222 Default to them instead of nil.
2223 (server_accept_connection): Sentinels can't be nil any more.
2224 (read_and_dispose_of_process_output): New function, extracted from
2225 read_process_output.
2226 (read_process_output): Use it; filters can't be nil.
2227 (Finternal_default_process_filter): New function, extracted from
2228 read_process_output.
2229 (exec_sentinel_unwind): Remove function.
2230 (exec_sentinel): Don't zilch sentinel while running.
2231 (status_notify): Sentinels can't be nil.
2232 (Finternal_default_process_sentinel): New function extracted from
2234 (setup_process_coding_systems): Default filter is not nil any more.
2235 (syms_of_process): Export new Elisp functions and initialize
2237 * lisp.h (make_lisp_proc): New function.
2239 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2241 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2243 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2245 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2246 unless we know that the window w is a leaf window.
2247 Another attempt at solving bug#14062.
2249 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2251 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2254 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2256 * image.c (gif_load): Check that subimages fit (Bug#14345).
2258 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2260 * lread.c (skip_dyn_eof): New function.
2261 (read1): Use it to skip the end of a file in response to #@00.
2263 * doc.c (get_doc_string): Slightly relax the sanity checking.
2265 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2267 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2268 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2269 (MonitorInfo): New struct.
2270 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2271 (Fns_display_monitor_attributes_list): New functions.
2272 (display-usable-bounds): Remove.
2273 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2276 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2278 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2279 (GTK_CHECK_VERSION): New macro, if not already defined.
2280 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2281 replaced by GTK_CHECK_VERSION.
2283 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2285 * xterm.h (GTK_PREREQ): New macro.
2286 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2287 to use this macro instead, for consistency and clarity.
2289 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2291 * xdisp.c (row_for_charpos_p): New function, with code of
2292 cursor_row_p, but accepts an additional argument CHARPOS instead
2293 of using a hardcoded PT.
2294 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2295 (row_containing_pos): Call row_for_charpos_p instead of partially
2296 doing the same. Fixes cursor positioning under longlines-mode
2297 when longlines-show-effect includes more than one newline, when
2298 moving the cursor vertically up.
2300 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2302 * makefile.w32-in (ACL_H): New macro.
2303 ($(BLD)/fileio.$(O)): Update dependencies.
2305 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2307 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2308 * Makefile.in (LIB_ACL): New macro.
2309 (LIBACL_LIBS): Remove.
2310 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2311 * fileio.c: Include <acl.h>.
2312 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2313 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2315 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2318 * unexelf.c: Don't assume ElfW (Half) fits in int.
2319 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2320 when dealing with ElfW (Half) values, since they can exceed 2**31
2321 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2322 (entry_address): Omit unused NUM arg. All uses changed.
2324 2013-05-07 Juri Linkov <juri@jurta.org>
2326 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2327 to the string converted from number with `Fnumber_to_string'.
2330 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2332 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2333 This fixes a problem introduced by my previous change.
2335 2013-05-07 Glenn Morris <rgm@gnu.org>
2337 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2339 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2341 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2343 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2345 Static checking by GCC 4.8.0.
2346 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2347 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2348 (x_get_monitor_attributes_fallback)
2349 (x_get_monitor_attributes_xinerama)
2350 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2351 Define only if USE_GTK.
2352 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2353 (x_get_monitor_attributes_fallback): Omit unused locals.
2354 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2355 Use double, not float, to avoid mixed-mode floating point arithmetic.
2357 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2358 Jan Djärv <jan.h.d@swipnet.se>
2360 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2361 (XINERAMA_CFLAGS): New macros.
2362 (ALL_CFLAGS, LIBES): Use them.
2364 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2365 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2366 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2367 (syms_of_xfns): DEFSYM them.
2368 (struct MonitorInfo): New struct.
2369 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2370 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2371 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2372 (x_get_monitor_attributes_xinerama): New functions.
2373 (Fx_display_monitor_attributes_list): New primitive.
2374 (syms_of_xfns): Defsubr it.
2376 * xterm.h (x_display_info): Add Xatom_net_workarea and
2377 Xatom_net_current_desktop.
2379 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2380 and dpyinfo->Xatom_net_current_desktop.
2382 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2384 * xdisp.c (pos_visible_p): Use the special code for finding the
2385 beginning of a display property or overlay for any "replacing"
2386 display property, not just for display strings. This solves
2387 incorrect reporting of position by posn-at-point. (Bug#14241)
2389 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2391 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2392 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2393 Verify that ElfW (Half) fits in int.
2394 (fatal): Use same signature as lisp.h.
2395 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2396 configure and build with -DUNEXELF_DEBUG without worrying about
2397 other modules that use DEBUG.
2398 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2399 possibly-wide integers now uses it instead of plain fprintf.
2400 (entry_address): New function, which avoids problems with 32-bit
2401 overflow on 64-bit hosts.
2402 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2403 (round_up): Don't assume the remainder fits in int.
2404 (find_section): Use bool for boolean. Simplify debug code.
2405 (unexec): Don't assume file sizes fit in int or size_t.
2406 Omit unnecessary trailing newline in 'fatal' format.
2407 Use strerror rather than outputting decimal error number.
2408 Remove unused code when emacs is not defined;
2409 this file relies on Emacs now.
2410 Don't assume e_phnum and e_shnum are positive.
2412 * regex.c: Fix problems when DEBUG is defined.
2413 (extract_number, extract_number_and_incr): Define regardless of
2414 whether DEBUG is defined; that's simpler and makes the code less
2415 likely to go stale in the normal case when DEBUG is not defined.
2416 Return int rather than taking an int * arg. All callers changed.
2417 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2418 Remove, replacing with ...
2419 (DEBUG_PRINT): New macro. All callers changed.
2420 (DEBUG_COMPILES_ARGUMENTS): New macro.
2421 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2422 (print_compiled_pattern, print_double_string) [DEBUG]:
2423 Use prototype rather than old-style definition.
2424 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2425 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2426 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2427 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2428 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2429 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2430 This matters only when DEBUG is defined.
2432 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2434 * xdisp.c (set_iterator_to_next): Set the
2435 ignore_overlay_strings_at_pos_p flag only if we are _really_
2436 iterating over an overlay string, as indicated by the
2437 current.overlay_string_index member. (Bug#14306)
2439 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2441 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2442 to where it is used, to avoid autorelease issues (Bug#14050).
2444 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2446 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2447 * fileio.c (syms_of_fileio): Implement this.
2448 * filelock.c (create_lock_file): If symbolic links don't work, so
2449 we use a regular file as a lock file, do not fsync the lock file;
2452 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2454 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2455 (syms_of_minibuf): Adjust accodingly.
2457 * callint.c (Fcall_interactively): Adjust calls accordingly.
2459 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2461 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2462 w->contents is a buffer before computing everything else.
2463 Use parentheses to disambiguate last part of the condition.
2465 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2466 assertion violations. (Bug#14062)
2468 2013-05-01 David Reitter <david.reitter@gmail.com>
2470 * nsfns.m (ns_tooltip): Initialize.
2472 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2474 * coding.c (decode_coding_gap): Don't remove the character before
2475 a newline unless it's a CR character. (Bug#14287)
2477 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2479 * dispextern.h (struct face): Move enum face_underline_type
2480 earlier so that bitfields can be in the same word.
2482 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2484 * nsfns.m (handlePanelKeys): New function.
2485 (EmacsOpenPanel:performKeyEquivalent:)
2486 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2487 arrows/function/control and copy/paste keys (Bug#14296).
2489 2013-04-27 Juri Linkov <juri@jurta.org>
2491 * callint.c (Fcall_interactively): Call `Qread_number' for
2492 interactive code letter `n' instead of using duplicate code.
2495 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2497 * systime.h (make_timeval): Declare as 'const'.
2499 2013-04-27 Kenichi Handa <handa@gnu.org>
2501 * font.c (font_open_entity): Always open a font of manageable
2504 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2506 Port better to AIX (Bug#14258).
2507 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2510 2013-04-24 Kenichi Handa <handa@gnu.org>
2512 * coding.c (decode_coding_iso_2022): When an invalid escape
2513 sequence is encountered, reset the invocation and designation
2514 status to the safest one.
2516 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2518 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2519 Without this fix, "make distclean" leaves stamp-h1 behind.
2521 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2523 * w32fns.c (w32_fullscreen_rect): New function to compute the
2524 window rectangle for the given fullscreen mode.
2525 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2526 longer tunes the window size. This keeps the window's edges flush
2527 with the screen and allows the taskbar to hide itself in fullboth.
2529 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2530 window decorations and uses the entire screen.
2532 * w32term.h (w32_fullscreen_rect) Add prototype.
2533 (struct w32_output): Replace normal_width, normal_height,
2534 normal_top, and normal_left members with a single normal_placement
2536 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2538 (FRAME_NORMAL_PLACEMENT): New macro.
2540 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2542 * minibuf.c (Ftest_completion): Silence compiler warning.
2544 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2546 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2549 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2552 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2553 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2554 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2555 parentheses where appropriate.
2557 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2559 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2561 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2563 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2564 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2565 Mention in the doc string that setting these variables takes
2566 effect only after a call to set-window-buffer. (Bug#14200)
2568 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2570 * indent.c (Fvertical_motion): Don't consider display strings on
2571 overlay strings as display strings on the buffer position we
2572 started from. This prevents vertical cursor motion from jumping
2573 more than one line when there's an overlay string with a display
2574 property at end of line.
2575 Reported by Karl Chen <Karl.Chen@quarl.org> in
2576 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2578 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2580 * window.c (select_window): `record_buffer' even if window is
2581 already selected (bug#14191).
2583 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2585 * window.c (Fwindow_end): Test more flags, including the buffer's
2586 last_overlay_modified flag, to determine whether the window's
2587 display is really up-to-date. Prevents the function from
2588 returning a stale value. (Bug#14170)
2589 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2592 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2594 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2595 garbaged only if it is not already the top frame on its TTY.
2596 This prevents flickering due to constant redrawing of TTY frames when
2597 there are GUI frames open in the same session. (Bug#13864)
2599 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2601 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2602 of marking the idle timers directly.
2604 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2606 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2609 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2611 * window.c (select_window): Don't record_buffer while the invariant is
2612 temporarily broken (bug#14161).
2614 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2616 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2618 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2620 2013-04-07 Romain Francoise <romain@orebokech.com>
2622 Ignore additional platform-specific ACL errors (Bug#13702).
2623 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2624 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2626 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2628 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2631 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2633 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2634 This bug was introduced by my 2013-02-25 change that simplified
2635 data_start configuration. Without this change, on GNU/Linux
2636 an Emacs configured with --enable-profiling fails immediately
2637 due to a profiler signal.
2638 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2639 with these flags. On platforms where special flags are needed
2640 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2641 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2642 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2644 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2646 Get rid of some platform-specific functions examining window
2647 system and its capabilities. This is a partial rework of the
2649 * lisp.h (have_menus_p): Remove prototype. This function is
2650 replaced with platform-independent window_system_available.
2651 (check_window_system): Move to...
2652 * frame.h (decode_window_system_frame, window_system_available):
2653 ...here, add new prototypes.
2654 * frame.c (window_system_available, decode_window_system_frame):
2656 (check_window_system): Platform-independent now.
2657 * xterm.h (x_in_use): Remove declaration.
2659 * w32term.h (check_x_frame):
2660 * nsterm.h (check_x_frame): Remove prototypes. This function
2661 is replaced with platform-independent decode_window_system_frame.
2662 * msdos.c (have_menus_p): Remove.
2663 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2664 Remove platform-specific functions. Use check_window_system,
2665 decode_window_system_frame and check_ns_display_info where
2666 appropriate. Minor style and comment tweaks.
2667 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2668 (check_x_frame): Likewise.
2669 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2671 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2672 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2673 * xmenu.c, xselect.c: All related users changed.
2675 2013-04-03 Kenichi Handa <handa@gnu.org>
2677 The following changes is to optimize the code for reading UTF-8
2680 * coding.c (check_ascii): Rename from detect_ascii. Return value
2681 changed. Check EOL format. Do not call adjust_coding_eol_type
2683 (check_utf_8): New function.
2684 (adjust_coding_eol_type): Do nothing if already adjusted.
2685 (detect_coding): Compare the return value of check_ascii with
2686 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2687 (decode_coding_gap): Optimize for valid UTF-8.
2689 2013-03-21 Kenichi Handa <handa@gnu.org>
2691 * coding.c (syms_of_coding): Cancel previous change.
2693 * insdel.c (insert_from_gap): Fix previous change.
2695 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2697 Consistently use platform-specific function to detect window system.
2698 * lisp.h (check_window_system): New prototype. This function is
2699 going to replace check_x, check_w32 and check_ns.
2700 (have_menus_p): Mention msdos.c in comment.
2701 * fontset.c (check_window_system_func): Remove. Adjust all users.
2702 * fontset.h (check_window_system_func): Remove prototype.
2703 * nsterm.h (check_ns):
2704 * xterm.h (check_x):
2705 * w32term.h (check_w32): Likewise.
2706 * menu.c (Fx_popup_menu): Use check_window_system.
2707 * msdos.c (check_window_system): Define for MS-DOS.
2708 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2709 * w32fns.c (check_window_system): Likewise for MS-Windows.
2710 * xfns.c (check_window_system): Likewise for X.
2711 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2712 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2714 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2716 Prefer < to > in range checks such as 0 <= i && i < N.
2717 This makes it easier to visualize quantities on a number line.
2718 This patch doesn't apply to all such range checks,
2719 only to the range checks affected by the 2013-03-24 change.
2720 This patch reverts most of the 2013-03-24 change.
2721 * alloc.c (xpalloc, Fgarbage_collect):
2722 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2723 * character.c (string_escape_byte8):
2724 * charset.c (read_hex):
2725 * data.c (cons_to_unsigned):
2726 * dispnew.c (update_frame_1):
2727 * doc.c (Fsubstitute_command_keys):
2728 * doprnt.c (doprnt):
2729 * editfns.c (hi_time, decode_time_components):
2730 * fileio.c (file_offset):
2731 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2732 * font.c (font_intern_prop):
2733 * frame.c (x_set_alpha):
2734 * gtkutil.c (get_utf8_string):
2735 * indent.c (check_display_width):
2736 * keymap.c (Fkey_description):
2737 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2739 * minibuf.c (read_minibuf_noninteractive):
2740 * process.c (wait_reading_process_output):
2741 * search.c (Freplace_match):
2742 * window.c (get_phys_cursor_glyph):
2743 * xdisp.c (redisplay_internal):
2744 * xsmfns.c (smc_save_yourself_CB):
2745 Prefer < to > for range checks.
2746 * dispnew.c (sit_for): Don't mishandle NaNs.
2747 This fixes a bug introduced in the 2013-03-24 change.
2748 * editfns.c (decode_time_components): Don't hoist comparison.
2749 This fixes another bug introduced in the 2013-03-24 change.
2751 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2753 * frame.h (struct frame): Drop scroll_bottom_vpos
2754 member becaue all real users are dead long ago.
2755 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2756 * xdisp.c (redisplay_internal): Adjust user.
2758 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2760 * nsmenu.m (showAtX:Y:for:): setLevel to
2761 NSPopUpMenuWindowLevel (Bug#13998).
2763 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2765 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2766 (ns_check_pending_open_menu): Declare.
2768 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2769 (x_activate_menubar): Update the menu with title that matches
2770 ns_get_pending_menu_title, and call
2771 ns_check_pending_openmenu (Bug#12698).
2772 (menuWillOpen:): New method.
2773 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2775 * nsterm.m (menu_will_open_state, menu_mouse_point)
2776 (menu_pending_title): New varaibles.
2777 (ns_get_pending_menu_title, ns_check_menu_open)
2778 (ns_check_pending_open_menu): New functions.
2780 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2782 * indent.c (current_column_bol_cache): Remove leftover which is not
2783 used in Fmove_to_column any more.
2784 (current_column, scan_for_column): Adjust users.
2785 * keyboard.c (last_point_position_buffer, last_point_position_window):
2786 Remove leftovers which are not used for recording undo any more.
2787 (command_loop_1, syms_of_keyboard): Adjust users.
2788 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2789 redisplay_window any more.
2790 (move_it_to): Adjust user.
2792 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2794 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2795 Update dependencies.
2797 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2799 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2800 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2803 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2805 * window.h (struct window): Replace hchild, vchild and buffer slots
2806 with the only contents slot. This is possible because each valid
2807 window may have either the child window (in vertical or horizontal
2808 combination) or buffer to display (for the leaf window). Using that,
2809 a lof of operations to traverse and/or change window hierarchies may
2810 be simplified. New member horizontal is used to distinguish between
2811 horizontal and vertical combinations of internal windows.
2812 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2813 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2814 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2815 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2816 Use contents slot, not buffer, where appropriate.
2817 (wset_combination): New function.
2818 (wset_buffer): Add eassert.
2819 (Fframe_first_window): Simplify the loop reaching first window.
2820 (Fwindow_buffer): Use WINDOW_LEAF_P.
2821 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2822 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2823 (unshow_buffer): Convert initial debugging check to eassert.
2824 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2825 (make_parent_window, window_resize_check, window_resize_apply)
2826 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2827 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2828 Adjust to match struct window changes.
2829 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2830 (mark_window_cursors_off, count_windows, get_leaf_windows)
2831 (foreach_window_1): Simplify the loop.
2832 * alloc.c (mark_object): Do not check for the leaf window because
2833 internal windows has no glyph matrices anyway.
2834 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2835 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2836 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2837 (build_frame_matrix_from_window_tree, mirror_make_current)
2838 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2839 (update_window_tree, set_window_update_flags): Simplify the loop.
2840 (sync_window_with_frame_matrix_rows): Enforce live window.
2841 Use contents slot, not buffer, where appropriate.
2842 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2843 and WINDOW_HORIZONTAL_COMBINATION_P.
2844 (make_frame_visible_1): Simplify the loop.
2845 Use contents slot, not buffer, where appropriate.
2846 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2847 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2848 (expose_window_tree): Likewise.
2849 Use contents slot, not buffer, where appropriate.
2850 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2851 to avoid deleted windows. Use contents slot instead of buffer.
2852 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2853 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2854 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2855 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2857 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2859 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2860 identify the reasons for assertion violations in bug#14062 and
2862 (Fx_show_tip): Fix compilation error under
2863 "--enable-check-lisp-object-type". (Bug#14073)
2865 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2866 Reported by <rzl24ozi@gmail.com>.
2868 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2870 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2872 (unwind_with_echo_area_buffer): ...to restore it here.
2873 This is needed to ensure that...
2874 (redisplay_window): ...both window markers are valid here,
2875 which is verified by eassert.
2876 * editfns.c (save_excursion_save): Do not assume that
2877 selected_window always displays the buffer.
2878 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2881 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2883 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2886 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2888 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2890 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2892 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2893 since MinGW's w32api headers do. This avoids compiler warnings.
2895 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2898 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2900 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2902 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2904 * gtkutil.c (style_changed_cb): Check if frame is live and an
2905 X frame (Bug#14038).
2907 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2909 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2910 Define only for _WIN32_WINNT less than 0x0500.
2911 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2913 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2914 see its own definitions of 'struct timeval' and 'struct timezone'.
2916 Fix incompatibilities between MinGW.org and MinGW64 headers.
2917 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2919 * w32.c (REPARSE_DATA_BUFFER): Guard with
2920 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2922 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2924 * xterm.c: Include X11/XKBlib.h
2925 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2927 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2929 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2931 * blockinput.h (input_blocked_p): Likewise.
2932 * bytecode.c (exec_byte_code): Likewise.
2933 * callproc.c (call_process_kill, call_process_cleanup)
2934 (Fcall_process): Likewise.
2935 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2936 (Fccl_execute_on_string): Likewise.
2937 * character.c (string_escape_byte8): Likewise.
2938 * charset.c (read_hex): Likewise.
2939 * cm.c (calccost): Likewise.
2940 * data.c (cons_to_unsigned): Likewise.
2941 * dired.c (directory_files_internal, file_name_completion):
2943 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2944 (sit_for): Likewise.
2945 * doc.c (Fsubstitute_command_keys): Likewise.
2946 * doprnt.c (doprnt): Likewise.
2947 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2948 * emacsgtkfixed.c: Likewise.
2949 * fileio.c (file_offset, Fwrite_region): Likewise.
2950 * floatfns.c (Fexpt, fmod_float): Likewise.
2951 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2953 * font.c (font_intern_prop): Likewise.
2954 * frame.c (x_set_alpha): Likewise.
2955 * gtkutil.c (get_utf8_string): Likewise.
2956 * indent.c (check_display_width): Likewise.
2957 * intervals.c (create_root_interval, rotate_right, rotate_left)
2958 (split_interval_right, split_interval_left)
2959 (adjust_intervals_for_insertion, delete_node)
2960 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2961 (merge_interval_right, merge_interval_left, copy_intervals)
2962 (set_intervals_multibyte_1): Likewise.
2963 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2964 * keymap.c (Fkey_description): Likewise.
2965 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2966 * lread.c (openp, read_integer, read1, string_to_number):
2968 * menu.c (ensure_menu_items): Likewise.
2969 * minibuf.c (read_minibuf_noninteractive): Likewise.
2970 * print.c (printchar, strout): Likewise.
2971 * process.c (create_process, Faccept_process_output)
2972 (wait_reading_process_output, read_process_output, send_process)
2973 (wait_reading_process_output): Likewise.
2974 * profiler.c (make_log, handle_profiler_signal): Likewise.
2975 * regex.c (re_exec): Likewise.
2976 * regex.h: Likewise.
2977 * search.c (looking_at_1, Freplace_match): Likewise.
2978 * sysdep.c (get_child_status, procfs_ttyname)
2979 (procfs_get_total_memory): Likewise.
2980 * systime.h (EMACS_TIME_VALID_P): Likewise.
2981 * term.c (dissociate_if_controlling_tty): Likewise.
2982 * window.c (get_phys_cursor_glyph): Likewise.
2983 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2984 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2986 * xfns.c (Fx_window_property): Likewise.
2987 * xmenu.c (set_frame_menubar): Likewise.
2988 * xselect.c (x_get_window_property, x_handle_dnd_message):
2990 * xsmfns.c (smc_save_yourself_CB): Likewise.
2991 * xterm.c (x_scroll_bar_set_handle): Likewise.
2993 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2995 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2996 to be optional or nil. Adjust comment and convert it to docstring.
2997 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2998 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3000 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3002 Static checking by GCC 4.8-20130319.
3003 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3004 * process.c (Fset_process_datagram_address)
3005 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3006 * xdisp.c (get_char_face_and_encoding):
3007 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3008 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3009 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3011 2013-03-24 Ken Brown <kbrown@cornell.edu>
3013 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3014 fix compilation on 64-bit Cygwin, where underscores are not
3015 automatically prepended.
3017 * w32term.c (w32_initialize): Silence compiler warning.
3019 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3021 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3022 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3023 variables, to save and restore frame dimensions.
3024 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3025 after returning from a 'fullscreen' configuration.
3026 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3027 to avoid races between the main thread and the input thread.
3029 * w32term.h (struct w32_output): New members normal_width,
3030 normal_height, normal_top, normal_left, and prev_fsmode.
3031 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3032 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3035 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3036 'fullscreen' parameter. Always record previous width and height
3037 of the frame, except when switching out of maximized modes, so
3038 that they could be restored correctly, instead of resetting to the
3039 default frame dimensions. Send SC_RESTORE command to the frame,
3040 unless we are going to send SC_MAXIMIZE, to restore the frame
3041 resize hints in the mouse pointer shown by the window manager.
3044 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3046 * lisp.h (get_frame_param): Adjust conditions for prototype
3049 2013-03-22 Ken Brown <kbrown@cornell.edu>
3051 * unexcw.c: Drop unneeded inclusion of w32common.h.
3052 (report_sheap_usage): Declare.
3053 (read_exe_header): Add magic numbers for x86_64.
3054 (fixup_executable): Fix printf format specifier for unsigned long
3057 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3059 * frame.h (struct frame): Put menu_bar_window under #ifdef
3060 because this member is not needed when X toolkit is in use.
3061 (fset_menu_bar_window):
3062 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3063 (free_glyphs, update_frame):
3064 * xdisp.c (expose_frame): Likewise.
3065 (display_menu_bar): Likewise. Remove redundant eassert.
3066 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3069 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3071 Use functions and constants to manipulate Lisp_Save_Value objects.
3072 This replaces code that used macros and strings and token-pasting.
3073 The change makes the C source a bit easier to follow,
3074 and shrinks the Emacs executable a bit.
3075 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3076 (make_save_value): Change 1st arg from string to enum. All callers
3079 (mark_object): Use if, not #if, for GC_MARK_STACK.
3080 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3081 (XSAVE_OBJECT): Now functions, not macros.
3082 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3083 the constant was never used.
3084 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3085 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3086 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3087 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3089 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3090 type3 with a single member save_type. All uses changed.
3091 (save_type, set_save_pointer, set_save_integer): New functions.
3092 * print.c (PRINTX): Remove.
3094 * alloc.c: Remove redundant static declarations.
3096 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3098 * window.h (struct window): Convert left_col, top_line, total_lines
3099 and total_cols from Lisp_Objects to integers. Adjust comments.
3100 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3102 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3103 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3104 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3105 Adjust users where appropriate.
3107 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3109 * frame.h (struct frame): Drop resx and resy because the same data is
3110 available from window system-specific output context. Adjust users.
3111 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3112 New functions to provide defaults when no window system available.
3113 (FRAME_RES_X, FRAME_RES_Y): New macros.
3114 (NUMVAL): Move from xdisp.c.
3115 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3116 (Ffont_face_attributes, Fopen_font):
3117 * image.c (gs_load):
3118 * w32font.c (fill_in_logfont):
3119 * xdisp.c (calc_pixel_width_or_height):
3120 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3121 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3123 2013-03-20 Kenichi Handa <handa@gnu.org>
3125 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3126 to 1 (temporary workaround until a bug related to ASCII
3127 optimization is fixed).
3129 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3131 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3132 Signal error if window is not internal. Adjust docstring.
3133 (delete_all_child_windows): Use combination_limit to save the buffer.
3134 (Fset_window_configuration): Adjust accordingly.
3135 * print.c (syms_of_print): Initialize debugging output not here...
3136 (init_print_once): ...but in a new function here.
3137 * lisp.h (init_print_once): Add prototype.
3138 * emacs.c (main): Add call to init_print_once. Adjust comments.
3140 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3142 * window.c (window_resize_check, window_resize_apply)
3143 (window_from_coordinates, recombine_windows, set_window_buffer)
3144 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3145 (Fsplit_window_internal, Fdelete_window_internal)
3146 (freeze_window_starts): Use bool for booleans.
3147 * window.h (window_frame_coordinates, resize_frame_windows)
3148 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3150 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3152 * dispnew.c (bitch_at_user): Use `user-error'.
3154 2013-03-17 Ken Brown <kbrown@cornell.edu>
3156 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3157 as return type of image_background. (Bug#13981)
3158 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3160 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3162 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3163 (ns_select): Don't return with result uninitialized.
3165 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3168 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3170 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3171 directories. If filename is nil, get directory name (Bug#13932).
3172 Use getFilename and getDirectory.
3173 (getFilename, getDirectory): New methods for EmacsSavePanel and
3175 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3177 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3179 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3181 2013-03-15 Kenichi Handa <handa@gnu.org>
3183 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3184 (adjust_after_replace): Make it back to static. Delete the third
3185 arg text_at_gap_tail. Cancel the code for handling it.
3187 * coding.h (struct coding_system): New member eol_seen.
3189 * coding.c (detect_ascii): New function.
3190 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3191 when the source bytes are actually scanned. On detecting for
3192 coding_category_utf_8_auto, call detect_ascii instead of scanning
3193 source bytes directly.
3194 (produce_chars): Call insert_from_gap with the new arg 0.
3195 (encode_coding): Likewise.
3196 (decode_coding_gap): Control ASCII optimization by the variable
3197 disable_ascii_optimization instead of #ifndef .. #endif.
3198 Deccode EOL format according to coding->eol_seen.
3199 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3202 * lisp.h (adjust_after_replace): Cancel externing it.
3203 (insert_from_gap): Adjust prototype.
3205 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3207 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3208 FULLSCREEN_MAXIMIZED. (Bug#13935)
3210 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3212 * region-cache.c (find_cache_boundary, move_cache_gap)
3213 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3214 Simplify debugging check and convert to eassert. Adjust comment.
3215 (pp_cache): Put under ENABLE_CHECKING.
3217 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3219 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3220 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3222 (w32fullscreen_hook): If the frame is visible, reset
3223 f->want_fullscreen flag after changing the frame size. If the
3224 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3227 2013-03-13 Daniel Colascione <dancol@dancol.org>
3229 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3230 too so that these builds can use Cygwin's file conversion
3231 functions. (We've been building and linking cygw32.o all along
3232 and just not using it.)
3234 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3236 File synchronization fixes (Bug#13944).
3237 * Makefile.in (LIB_FDATASYNC): New macro.
3239 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3240 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3241 Don't worry about HAVE_FSYNC, since a substitute fsync is
3242 available if the system lacks one.
3243 (Fwrite_regin): Retry fsync if interrupted.
3245 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3247 * w32term.c (w32_read_socket): If the Emacs frame is being
3248 activated, call w32fullscreen_hook, to make sure the new frame
3249 dimensions are in effect. (Bug#13937)
3251 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3253 * xdisp.c (init_iterator): Simplify because both character and byte
3254 positions are either specified or -1. Add eassert. Adjust comment.
3255 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3256 character and byte positions can be obtained from marker.
3258 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3260 Static checking by Sun C 5.12.
3261 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3262 * bytecode.c (exec_byte_code):
3263 * dispnew.c (init_display):
3265 * fileio.c (Fsubstitute_in_file_name):
3266 * keyboard.c (Fevent_convert_list):
3267 * keymap.c (Fsingle_key_description):
3268 * term.c (maybe_fatal, fatal):
3269 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3270 * xsmfns.c (Fhandle_save_session):
3271 Omit unreachable code.
3272 * keymap.c (map_keymap_char_table_item): Cast void * to
3273 a function pointer type; the C Standard requires this.
3275 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3276 Include <sys/param.h> unconditionally, as that works elsewhere and
3277 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3278 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3281 See ChangeLog.12 for earlier changes.
3287 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3289 This file is part of GNU Emacs.
3291 GNU Emacs is free software: you can redistribute it and/or modify
3292 it under the terms of the GNU General Public License as published by
3293 the Free Software Foundation, either version 3 of the License, or
3294 (at your option) any later version.
3296 GNU Emacs is distributed in the hope that it will be useful,
3297 but WITHOUT ANY WARRANTY; without even the implied warranty of
3298 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3299 GNU General Public License for more details.
3301 You should have received a copy of the GNU General Public License
3302 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.