1 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
3 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
5 2013-07-28 Eli Zaretskii <eliz@gnu.org>
7 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
8 frame which got the message is still alive, before dereferencing
9 its pointer. (Bug#14970)
11 * frame.c (delete_frame): Test "this" frame's minibuffer window to
12 be a live window, before using it as such. (Bug#14970)
14 2013-07-27 Eli Zaretskii <eliz@gnu.org>
16 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
17 w32_detect_focus_change instead of doing part of its job by hand.
18 This fixes the problem whereby FOCUS_OUT events were not sent to
21 2013-07-26 Eli Zaretskii <eliz@gnu.org>
23 * process.c (Fprocess_list): Doc fix.
25 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
26 being re-exposed only if it didn't ask to become visible.
27 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
28 was previously iconified. (Bug#14841)
29 (x_iconify_frame): Mark the frame iconified.
31 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
33 Fix minor problems found by static checking.
34 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
35 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
37 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
39 * eval.c (set_specpdl_old_value): New function.
40 (unbind_to): Minor simplification.
41 (get_backtrace_frame): New function.
42 (Fbacktrace_frame): Use it. Add `base' argument.
43 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
44 (syms_of_eval): Export backtrace-eval.
45 * xterm.c (x_focus_changed): Simplify.
47 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
49 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
51 2013-07-24 Eli Zaretskii <eliz@gnu.org>
53 * xdisp.c (redisplay_window): Instead of moving point out of
54 scroll margin, reject the force_start method, and try scrolling
57 2013-07-24 Ken Brown <kbrown@cornell.edu>
59 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
62 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
64 * eval.c (Fprogn): Do not check that BODY is a proper list.
65 This undoes the previous change. The check slows down the
66 interpreter, and is not needed to prevent a crash. See
67 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
69 2013-07-23 Glenn Morris <rgm@gnu.org>
71 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
73 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
75 Port to GNU/Linux systems with tinfo but not ncurses.
76 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
77 to decide whether ncurses is being used. Without this change,
78 GCC complains about tgetent not being declared, on a system
79 that has tinfo installed but ncurses not installed.
81 * eval.c (Fprogn): Check that BODY is a proper list.
83 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
84 * data.c (Fsetq_default):
85 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
86 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
88 Tune by taking advantage of the fact that ARGS is always a list
89 when a function is declared to have UNEVALLED args.
91 * emacsgtkfixed.c: Port to GCC 4.6.
92 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
94 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
96 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
97 here to silence compiler warnings.
99 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
101 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
102 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
103 from messing up Emacs's 'struct frame' (Bug#14923).
105 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
107 * alloc.c (make_save_ptr_ptr): Define this function.
108 It was inadvertently omitted. It's needed only if
109 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
111 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
113 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
114 frame have focus (Bug#14895).
116 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
118 Avoid vfork-related deadlock more cleanly.
119 * callproc.c (child_setup): When the child's exec fails, output
120 the program name, as that's more useful. Use O_NONBLOCK to avoid
122 * process.c (create_process_1): Remove; no longer needed.
123 (create_process): Remove timer hack; no longer needed, now that
124 the child avoids deadlock.
126 2013-07-20 Glenn Morris <rgm@gnu.org>
128 * image.c (Fimage_flush): Fix doc typo.
130 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
132 Fix array bounds violation when pty allocation fails.
133 * process.c (PTY_NAME_SIZE): New constant.
134 (pty_name): Remove static variable; it's now auto.
135 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
136 Take pty_name as an arg rather than using a static variable.
138 (create_process): Recover pty_flag from process, not from volatile local.
139 (create_pty): Stay inside array even when pty allocation fails.
140 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
142 * lread.c (Fload): Avoid initialization only when lint checking.
143 Mention that it's needed only for older GCCs.
145 2013-07-20 Kenichi Handa <handa@gnu.org>
147 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
148 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
150 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
152 * lread.c (Fload): Avoid uninitialized warning.
154 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
156 Fix some minor file descriptor leaks and related glitches.
157 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
158 (create_lock_file): Use write, not emacs_write.
159 * image.c (slurp_file, png_load_body):
160 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
161 (server_accept_connection):
162 Don't leak an fd on memory allocation failure.
163 * image.c (slurp_file): Add a cheap heuristic for growing files.
164 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
165 as that's what the other routines do. Maybe input need not be
166 blocked at all, but it's better to be consistent.
167 Avoid undefined behavior when strlen is zero.
169 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
170 (NSTATICS): Now a constant; doesn't need to be a macro.
172 2013-07-19 Richard Stallman <rms@gnu.org>
174 * coding.c (decode_coding_utf_8): Add simple loop for fast
175 processing of ASCII characters.
177 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
179 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
181 2013-07-19 Eli Zaretskii <eliz@gnu.org>
183 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
184 unportable 'struct x_display_info'.
185 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
188 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
190 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
191 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
193 (system_process_attributes): Prefer plain char to unsigned char
194 when either will do. Clean up properly if interrupted or if
195 memory allocations fail. Don't assume sscanf succeeds. Remove
196 no-longer-needed workaround to stop GCC from whining. Read
197 command-line once, instead of multiple times. Check read status a
200 Fix obscure porting bug with varargs functions.
201 The code assumed that int is treated like ptrdiff_t in a vararg
202 function, which is not a portable assumption. There was a similar
203 -- though these days less likely -- porting problem with various
204 assumptions that pointers of different types all smell the same as
205 far as vararg functions is conserved. To make this problem less
206 likely in the future, redo the API to use varargs functions.
207 * alloc.c (make_save_value): Remove this vararg function.
208 All uses changed to ...
209 (make_save_int_int_int, make_save_obj_obj_obj_obj)
210 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
212 (make_save_ptr): Rename from make_save_pointer, for consistency with
213 the above. Define only on platforms that need it. All uses changed.
215 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
217 * keyboard.c: Try to fix typos in previous change.
218 (DISPLAY_LIST_INFO): New macro.
219 (kbd_buffer_get_event): Do not access members that are not present
220 in X11. Revert inadvertent change of "!=" to "=".
222 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
224 * keyboard.c (kbd_buffer_get_event):
225 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
226 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
228 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
230 * filelock.c: Fix unlikely file descriptor leaks.
231 (get_boot_time_1): Rework to avoid using emacs_open.
232 This doesn't actually fix a leak, but is better anyway.
233 (read_lock_data): Use read, not emacs_read.
235 * doc.c: Fix minor memory and file descriptor leaks.
236 * doc.c (get_doc_string): Fix memory leak when doc file absent.
237 (get_doc_string, Fsnarf_documentation):
238 Fix file descriptor leak on error.
240 * term.c: Fix minor fdopen-related file descriptor leaks.
241 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
242 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
244 * charset.c: Fix file descriptor leaks and errno issues.
246 (load_charset_map_from_file): Don't leak file descriptor on error.
247 Use plain record_xmalloc since the allocation is larger than
248 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
250 * eval.c (record_unwind_protect_nothing):
251 * fileio.c (fclose_unwind):
253 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
254 The replacement doesn't block input, but that no longer seems
257 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
259 * lread.c: Fix file descriptor leaks and errno issues.
260 (Fload): Close some races that leaked fds or streams when 'load'
262 (Fload, openp): Report error number of last nontrivial failure to open.
263 ENOENT counts as trivial.
264 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
266 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
267 now that the function is always called with a nonnegative arg.
268 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
269 All uses replaced with ...
270 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
272 A few more minor file errno-reporting bugs.
273 * callproc.c (Fcall_process):
274 * doc.c (Fsnarf_documentation):
275 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
276 * process.c (set_socket_option):
277 Don't let a constructor trash errno.
278 * doc.c: Include <errno.h>.
280 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
282 * w32fns.c (unwind_create_tip_frame): Fix declaration.
284 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
286 Fix w32 bug with call-process-region (Bug#14885).
287 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
288 to Fcall_process when the input is empty. This simplifies the
289 code a bit. It makes no difference on POSIXish platforms but
290 apparently it fixes a bug on w32.
292 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
293 * fileio.c (close_file_unwind): Don't close if FD is negative;
294 this can happen when unwinding a zapped file descriptor.
295 (Finsert_file_contents): Unwind-protect the fd before the point marker,
296 in case Emacs runs out of memory between the two unwind-protects.
297 Don't trash errno when closing FD.
298 Zap the FD in the specpdl when closing it, instead of deferring
299 the removal of the unwind-protect; this fixes a bug where a child
300 function unwinds the stack past us.
302 New unwind-protect flavors to better type-check C callbacks.
303 This also lessens the need to write wrappers for callbacks,
304 and the need for make_save_pointer.
305 * alloca.c (free_save_value):
306 * atimer.c (run_all_atimers):
308 * alloc.c (safe_alloca_unwind):
309 * atimer.c (unwind_stop_other_atimers):
310 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
311 * menu.c (cleanup_popup_menu) [HAVE_NS]:
312 * minibuf.c (choose_minibuf_frame_1):
313 * process.c (make_serial_process_unwind):
314 * xdisp.h (pop_message_unwind):
315 * xselect.c (queue_selection_requests_unwind):
316 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
317 * alloca.c (record_xmalloc):
318 Prefer record_unwind_protect_ptr to record_unwind_protect with
320 * alloca.c (Fgarbage_collect):
321 Prefer record_unwind_protect_void to passing a dummy.
322 * buffer.c (restore_buffer):
323 * window.c (restore_window_configuration):
324 * xfns.c, w32fns.c (do_unwind_create_frame)
325 New wrapper. All record-unwind uses of wrappee changed.
326 * buffer.c (set_buffer_if_live):
327 * callproc.c (call_process_cleanup, delete_temp_file):
328 * coding.c (code_conversion_restore):
329 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
330 * editfns.c (save_excursion_restore)
331 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
332 (save_restriction_restore):
333 * eval.c (restore_stack_limits, un_autoload):
334 * fns.c (require_unwind):
335 * keyboard.c (recursive_edit_unwind, tracking_off):
336 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
337 * macros.c (pop_kbd_macro, restore_menu_items):
338 * nsfns.m (unwind_create_frame):
339 * print.c (print_unwind):
340 * process.c (start_process_unwind):
341 * search.c (unwind_set_match_data):
342 * window.c (select_window_norecord, select_frame_norecord):
343 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
344 (fast_set_selected_frame):
345 * xfns.c, w32fns.c (unwind_create_tip_frame):
346 Return void, not a dummy Lisp_Object. All uses changed.
347 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
348 * callproc.c (call_process_kill):
349 * fileio.c (restore_point_unwind, decide_coding_unwind)
350 (build_annotations_unwind):
351 * insdel.c (Fcombine_after_change_execute_1):
352 * keyboard.c (read_char_help_form_unwind):
353 * menu.c (unuse_menu_items):
354 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
355 * sound.c (sound_cleanup):
356 * xdisp.c (unwind_redisplay):
357 * xfns.c (clean_up_dialog):
358 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
359 Accept no args and return void, instead of accepting and returning
360 a dummy Lisp_Object. All uses changed.
361 * cygw32.c (fchdir_unwind):
362 * fileio.c (close_file_unwind):
363 * keyboard.c (restore_kboard_configuration):
364 * lread.c (readevalllop_1):
365 * process.c (wait_reading_process_output_unwind):
366 Accept int and return void, rather than accepting an Emacs integer
367 and returning a dummy object. In some cases this fixes an
368 unlikely bug when the corresponding int is outside Emacs integer
369 range. All uses changed.
370 * dired.c (directory_files_internal_unwind):
371 * fileio.c (do_auto_save_unwind):
372 * gtkutil.c (pop_down_dialog):
373 * insdel.c (reset_var_on_error):
374 * lread.c (load_unwind):
375 * xfns.c (clean_up_file_dialog):
376 * xmenu.c, nsmenu.m (pop_down_menu):
377 * xmenu.c (cleanup_widget_value_tree):
378 * xselect.c (wait_for_property_change_unwind):
379 Accept pointer and return void, rather than accepting an Emacs
380 save value encapsulating the pointer and returning a dummy object.
382 * editfns.c (Fformat): Update the saved pointer directly via
383 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
384 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
385 (unwind_body): New function.
386 (record_unwind_protect): First arg is now a function returning void,
387 not a dummy Lisp_Object.
388 (record_unwind_protect_ptr, record_unwind_protect_int)
389 (record_unwind_protect_void): New functions.
390 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
391 * fileio.c (struct auto_save_unwind): New type.
392 (do_auto_save_unwind): Use it.
393 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
394 * insdel.c (struct rvoe_arg): New type.
395 (reset_var_on_error): Use it.
396 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
398 (specbinding_func): Remove; there are now several such functions.
399 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
400 (set_unwind_protect_ptr): New function.
401 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
403 Be simpler and more consistent about reporting I/O errors.
404 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
405 Say "Read error" and "Write error", rather than "I/O error", or
406 "IO error reading", or "IO error writing", when a read or write
408 * process.c (Fmake_network_process, wait_reading_process_output)
409 (send_process, Fprocess_send_eof, wait_reading_process_output):
410 Capitalize diagnostics consistently. Put "failed foo" at the
411 start of the diagnostic, so that we don't capitalize the
412 function name "foo". Consistently say "failed" for such
414 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
415 All callers changed. This is so it can use report_file_error.
416 * sysdep.c (serial_open, serial_configure): Capitalize I/O
417 diagnostics consistently as above.
419 * fileio.c (report_file_errno): Fix errno reporting bug.
420 If the file name is neither null nor a pair, package it up as a
421 singleton list. All callers changed, both to this function and to
422 report_file_error. This fixes a bug where the memory allocator
423 invoked by list1 set errno so that the immediately following
424 report_file_error reported the wrong errno value.
426 Fix minor problems found by --enable-gcc-warnings.
427 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
428 * keyboard.c (kbd_buffer_get_event): Remove unused local.
430 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
432 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
433 Set event->arg to Qt if switch-event shall be generated.
434 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
436 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
438 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
441 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
442 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
443 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
444 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
445 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
446 and there is a focused frame.
447 (head_table): Add focus-in and focus-out.
448 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
449 bind to handle-focus-in/out.
451 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
452 (Fhandle_switch_frame): Call Fhandle_focus_in.
453 (syms_of_frame): defsubr handle-focus-in/out.
455 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
457 Fix porting bug to older POSIXish platforms (Bug#14862).
458 * sysdep.c (emacs_pipe): New function, that implements
459 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
460 This should port better to CentOS 5 and to Mac OS X 10.6.
461 All calls to pipe2 changed.
463 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
464 This makes the code easier to read and the executable a bit smaller.
465 Do not replace all calls to Fcons that happen to create lists,
466 just calls that are intended to create lists. For example, when
467 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
468 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
469 Similarly for list2 through list5.
470 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
471 * bytecode.c (exec_byte_code):
472 * callint.c (quotify_arg, Fcall_interactively):
473 * callproc.c (Fcall_process, create_temp_file):
474 * charset.c (load_charset_map_from_file)
475 (Fdefine_charset_internal, init_charset):
476 * coding.c (get_translation_table, detect_coding_system)
477 (Fcheck_coding_systems_region)
478 (Fset_terminal_coding_system_internal)
479 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
480 * composite.c (update_compositions, Ffind_composition_internal):
481 * dired.c (directory_files_internal, file_name_completion)
483 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
484 * doc.c (Fsnarf_documentation):
485 * editfns.c (Fmessage_box):
487 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
488 (Feval, eval_sub, Ffuncall, apply_lambda):
489 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
490 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
491 (Fset_file_times, Finsert_file_contents)
492 (Fchoose_write_coding_system, Fwrite_region):
493 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
494 * font.c (font_registry_charsets, font_parse_fcname)
495 (font_prepare_cache, font_update_drivers, Flist_fonts):
496 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
497 * frame.c (make_frame, Fmake_terminal_frame)
498 (x_set_frame_parameters, x_report_frame_params)
499 (x_default_parameter, Fx_parse_geometry):
500 * ftfont.c (syms_of_ftfont):
501 * image.c (gif_load):
502 * keyboard.c (command_loop_1):
503 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
504 (Fcopy_keymap, append_key, Fcurrent_active_maps)
505 (Fminor_mode_key_binding, accessible_keymaps_1)
506 (Faccessible_keymaps, Fwhere_is_internal):
507 * lread.c (read_emacs_mule_char):
508 * menu.c (find_and_return_menu_selection):
509 * minibuf.c (get_minibuffer):
510 * nsfns.m (Fns_perform_service):
511 * nsfont.m (ns_script_to_charset):
512 * nsmenu.m (ns_popup_dialog):
513 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
514 (Fx_own_selection_internal):
515 * nsterm.m (append2):
516 * print.c (Fredirect_debugging_output)
517 (print_prune_string_charset):
518 * process.c (Fdelete_process, Fprocess_contact)
519 (Fformat_network_address, set_socket_option)
520 (read_and_dispose_of_process_output, write_queue_push)
521 (send_process, exec_sentinel):
522 * sound.c (Fplay_sound_internal):
523 * textprop.c (validate_plist, add_properties)
524 (Fput_text_property, Fadd_face_text_property)
525 (copy_text_properties, text_property_list, syms_of_textprop):
526 * unexaix.c (report_error):
527 * unexcoff.c (report_error):
528 * unexsol.c (unexec):
529 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
530 (Fformat_mode_line, syms_of_xdisp):
531 * xfaces.c (set_font_frame_param)
532 (Finternal_lisp_face_attribute_values)
533 (Finternal_merge_in_global_face, syms_of_xfaces):
534 * xfns.c (x_default_scroll_bar_color_parameter)
535 (x_default_font_parameter, x_create_tip_frame):
536 * xfont.c (xfont_supported_scripts):
537 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
538 (menu_help_callback, xmenu_show):
540 * xterm.c (set_wm_state):
541 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
542 and similarly for list2 through list5.
544 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
546 * callproc.c (Fcall_process_region): Fix minor race and tune.
547 (create_temp_file): New function, with the temp-file-creation part
548 of the old Fcall_process_region. Use Fcopy_sequence to create the
549 temp file name, rather than alloca + build_string, for simplicity.
550 Don't bother to block input around the temp file creation;
551 shouldn't be needed. Simplify use of mktemp. Use
552 record_unwind_protect immediately after creating the temp file;
553 this closes an unlikely race where the temp file was not removed.
554 Use memcpy rather than an open-coded loop.
555 (Fcall_process_region): Use the new function. If the input is
556 empty, redirect from /dev/null rather than from a newly created
557 empty temp file; this avoids unnecessary file system traffic.
559 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
561 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
562 Simplify by making this case like the other two. This is a bit
563 slower on obsolete hosts, but the extra complexity isn't worth it.
565 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
566 * process.c (create_process) [!DOS_NT]:
567 Remove now-unnecessary calls to emacs_close.
569 2013-07-13 Eli Zaretskii <eliz@gnu.org>
571 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
572 returning early. (Bug#14850)
574 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
575 and inhibit-iso-escape-detection attributes of 'undecided'.
578 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
580 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
581 Reported by Herbert J. Skuhra in
582 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
584 Don't lose top specpdl entry when memory is exhausted.
585 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
586 specpdl overflow here, to simplify callers; all callers changed.
587 Always reserve an unused entry at the stack top; this avoids
588 losing the top entry's information when memory is exhausted.
590 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
592 Clean up errno reporting and fix some errno-reporting bugs.
593 * callproc.c (Fcall_process):
594 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
595 * process.c (create_process, Fmake_network_process):
596 * unexaix.c (report_error):
597 * unexcoff.c (report_error):
598 Be more careful about reporting the errno of failed operations.
599 The code previously reported the wrong errno sometimes.
600 Also, prefer report_file_errno to setting errno + report_file_error.
601 (Fcall_process): Look at openp return value rather than at path,
602 as that's a bit faster and clearer when there's a numeric predicate.
603 * fileio.c (report_file_errno): New function, with most of the
604 old contents of report_file_error.
605 (report_file_error): Use it.
606 (Ffile_exists_p, Ffile_accessible_directory_p):
607 Set errno to 0 when it is junk.
608 * fileio.c (Faccess_file):
609 * image.c (x_create_bitmap_from_file):
610 Use faccessat rather than opening the file, to avoid the hassle of
611 having a file descriptor open.
612 * lisp.h (report_file_errno): New decl.
613 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
616 * process.c (create_process, wait_reading_process_output) [AIX]:
617 Remove obsolete SIGHUP-related code, as Emacs no longer disables
618 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
619 a multithreaded environment anyway).
620 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
622 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
624 * image.c (x_find_image_file): Don't close a remote file handle.
626 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
628 Fix races with threads and file descriptors.
629 * callproc.c (Fcall_process_region):
630 * dired.c (open_directory):
631 * emacs.c (main, Fdaemon_initialized):
632 * image.c (x_find_image_file):
633 * inotify.c (Finotify_rm_watch):
634 * lread.c (Flocate_file_internal):
635 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
636 * term.c (term_mouse_moveto, init_tty):
637 * termcap.c (tgetent):
638 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
639 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
640 * unexhp9k800.c, unexmacosx.c (unexec):
641 * callproc.c (Fcall_process_region):
642 Use emacs_close, not close.
643 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
644 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
645 and posix_close function on current platforms (which all lack them).
646 (emacs_close): Use it. This should fix the races on GNU/Linux and
647 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
648 and it should avoid closing random victim file descriptors on
651 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
653 * inotify.c (uninitialized): Remove. All uses replaced by -1.
654 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
657 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
658 This is for .gdbinit xbacktrace.
660 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
661 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
662 (emacs_set_tty): Now static.
663 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
664 * term.c (tty_capable_p, tty_default_color_capabilities)
665 (get_tty_terminal, term_mouse_movement)
666 (handle_one_term_event, init_tty, maybe_fatal):
667 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
668 (tgetent, scan_file, name_match, compare_contin):
669 * terminal.c (get_terminal):
670 Use bool for boolean.
671 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
672 Prefer char to unsigned char if either will do.
673 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
674 (tty_write_glyphs): Prefer int to unsigned.
675 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
677 * termcap.c (tprint, main) [TEST]: Remove non-working test.
679 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
682 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
683 (B__dummy__): New dummy symbol, to pacify C89.
684 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
685 they can't grok varargs macros.
686 * dispnew.c (add_window_display_history)
687 (add_frame_display_history):
688 * print.c (print_object):
689 * xdisp.c (debug_method_add):
690 Use %p printf format only for void pointers.
691 * emacs.c (usage_message): New constant, replacing ...
692 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
693 (main): Adjust to usage reorg.
694 * fns.c (syms_of_fns):
695 * profiler.c (syms_of_profiler):
696 Don't use non-constant struct initializers.
697 * gnutls.h (gnutls_initstage_t):
698 * lisp.h (enum Lisp_Fwd_Type):
699 * lread.c (lisp_file_lexically_bound_p):
700 * xsettings.c (anonymous enum):
701 Remove trailing comma.
702 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
703 * lisp.h (ENUM_BF): Use unsigned if pedantic.
704 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
706 * regex.c (const_re_char): New type, to pacify strict C89.
707 All uses of 'const re_char' replaced to use it.
708 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
709 with glibc when strict C89. This change is imported from gnulib.
711 (_Restrict_arr_): Rename from __restrict_arr, similarly.
712 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
713 Omit GNU_LINUX implementation, since it requires long long.
714 * xterm.c (x_draw_underwave):
715 Do not assume the traditional order of struct's members.
716 (x_term_init): Rewrite to avoid the need for non-constant structure
719 Syntax cleanup, mostly replacing macros with functions.
720 This removes the need for the syntax_temp hack.
721 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
722 * syntax.c (SYNTAX_INLINE): New macro.
723 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
724 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
725 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
726 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
727 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
728 (SYNTAX_COMEND_FIRST): Now functions, not macros.
729 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
730 Now constants, not macros.
731 (syntax_temp) [!__GNUC__]: Remove.
732 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
733 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
734 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
735 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
736 Move here from syntax.h; now functions, not macros. Except for the
737 last function, these are static since only syntax.c uses them.
738 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
739 All uses changed. Now a function, not a macro; use this fact
740 to simplify the code.
741 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
742 compiler bugs; no longer relevant.
743 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
744 (SYNTAX_INLINE): New macro.
745 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
746 for the new functions. Use bool for boolean member.
747 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
748 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
749 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
750 (SETUP_BUFFER_SYNTAX_TABLE):
751 Now extern inline functions, not macros.
752 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
753 Remove; all uses replaced by implementation.
754 (syntax_temp) [!__GNUC__]: Remove decl.
755 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
757 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
759 * emacs.c (main): Fix syntax error.
761 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
763 Timestamp fixes for undo (Bug#14824).
764 * atimer.c (schedule_atimer):
765 * fileio.c (Ffile_newer_than_file_p):
766 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
767 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
768 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
769 (syms_of_fileio): Remove Sclear_visited_file_name.
770 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
771 file doesn't exist; this avoids an ambiguity with negative timestamps.
772 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
773 * systime.h (make_emacs_time, invalid_emacs_time):
774 Don't assume struct timespec layout; POSIX doesn't guarantee it.
775 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
776 * undo.c (record_first_change): Push (visited-file-modtime) onto
777 undo list rather than reimplementing it by hand, incorrectly.
779 2013-07-09 Ken Brown <kbrown@cornell.edu>
781 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
783 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
785 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
787 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
789 Handle errno and exit status a bit more carefully.
790 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
791 number into an exit status. Instead, use EXIT_CANCELED.
792 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
793 * callproc.c (relocate_fd):
794 * emacs.c (close_output_streams, main):
795 * process.c (create_process):
796 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
797 Use emacs_perror for simplicity.
798 * callproc.c (relocate_fd, main):
799 * sysdep.c (sys_subshell):
800 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
801 (shut_down_emacs): Use emacs_write, not write.
802 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
803 * fileio.c (Fcopy_file, e_write):
804 * nsterm.m (ns_select):
805 * process.c (send_process):
806 * sound.c (vox_write):
807 Use emacs_write_sig, not emacs_write.
808 * lisp.h (emacs_write_sig, emacs_perror): New decls.
809 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
811 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
813 (emacs_full_write): New function.
814 (emacs_write): Rewrite to use it.
815 (emacswrite_sig, emacs_perror): New functions.
816 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
818 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
820 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
821 on NS even if it is present. Pixmap on NS is a void*.
823 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
825 Port to Ubuntu 10 (Bug#14803).
826 Problem reported by T.V. Raman.
827 * process.c (close_on_exec, accept4, process_socket):
828 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
830 2013-07-07 Eli Zaretskii <eliz@gnu.org>
832 * w32.c (sys_dup): Declare prototype.
836 * callproc.c [WINDOWSNT]: Include sys/socket.h.
838 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
840 Make file descriptors close-on-exec when possible (Bug#14803).
841 This simplifies Emacs a bit, since it no longer needs to worry
842 about closing file descriptors by hand in some cases.
843 It also fixes some unlikely races. Not all such races, as
844 libraries often open files internally without setting
845 close-on-exec, but it's an improvement.
846 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
847 * callproc.c (Fcall_process) [!MSDOS]:
848 * emacs.c (main) [!DOS_NT]:
849 * nsterm.m (ns_term_init):
850 * process.c (create_process):
851 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
852 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
853 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
854 Prefer mkostemp with O_CLOEXEC to mkstemp.
855 * callproc.c (relocate_fd) [!WINDOWSNT]:
856 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
857 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
859 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
860 Make the resulting file descriptor close-on-exec.
861 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
862 * lread.c (load_descriptor_list, load_descriptor_unwind):
863 Remove; no longer needed. All uses removed.
864 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
865 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
867 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
868 (Fmake_network_process, Fnetwork_interface_list):
869 (Fnetwork_interface_info, server_accept_connection):
870 Make newly-created socket close-on-exec.
871 * sysdep.c (emacs_open, emacs_fopen):
872 Make new-created descriptor close-on-exec.
873 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
874 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
876 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
878 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
881 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
883 Fix openp errno handling.
884 * callproc.c (Fcall_process): Preserve openp errno around close.
885 * lread.c (openp): Set errno when returning -1, as some callers
888 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
890 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
892 * nsterm.h (NSSavePanel): Update comment.
893 (NSAPP_DATA2_RUNFILEDIALOG): Define.
894 (ns_run_file_dialog): Declare.
896 * nsfns.m: Remove panelOK.
898 (ns_run_file_dialog): New function.
899 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
900 event loop, so file dialog is popped up by ns_run_file_dialog, called
901 by sendEvent (Bug#14578).
902 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
904 2013-07-06 Eli Zaretskii <eliz@gnu.org>
906 * xdisp.c (default_line_pixel_height): New function.
907 (pos_visible_p, move_it_vertically_backward, try_scrolling)
908 (try_cursor_movement, redisplay_window, try_window)
909 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
911 * window.c (window_scroll_pixel_based): use
912 default_line_pixel_height.
914 * dispextern.h (default_line_pixel_height): Add prototype.
916 * frame.c (x_set_line_spacing): Accept a float value for
917 line-spacing parameter, per the documentation.
919 * data.c (Fmultibyte_string_p): Doc fix.
921 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
923 Use emacs_open more consistently when opening files.
924 This handles EINTR more consistently now, and makes it easier
925 to introduce other uniform changes to file descriptor handling.
926 * src/systdio.h: New file.
927 * src/buffer.c (mmap_init):
928 * cygw32.c (chdir_to_default_directory):
929 * dispnew.c (Fopen_termscript):
930 * emacs.c (Fdaemon_initialized):
931 * fileio.c (Fdo_auto_save):
932 * image.c (slurp_file, png_load_body, jpeg_load_body):
933 * keyboard.c (Fopen_dribble_file):
935 * print.c (Fredirect_debugging_output):
936 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
937 * termcap.c (tgetent):
938 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
939 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
940 * w32term.c (w32_initialize) [CYGWIN]:
941 * xfaces.c (Fx_load_color_file):
942 Use emacs_open instead of plain open, and emacs_fopen instead of
944 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
945 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
946 * callproc.c (default_output_mode): New constant.
947 (Fcall_process): Use it to call emacs_open instead of plain creat.
948 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
949 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
950 (emacs_fopen): New function.
951 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
952 Include <lisp.h>, for emacs_open.
953 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
955 Remove duplicate #include directives.
956 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
958 Don't include stdio.h twice.
959 * buffer.c [USE_MMAP_FOR_BUFFERS]:
960 Don't include sys/types.h or stdio.h twice.
961 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
962 * lread.c: Don't include coding.h twice.
963 * nsfont.m: Don't include frame.h twice.
964 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
965 * ralloc.c: Don't include <unistd.h> twice.
966 * xdisp.c: Don't include font.h twice.
967 * xterm.c: Don't include fontset.h twice.
968 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
970 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
972 Scale ImageMagick images more carefully.
973 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
974 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
975 Be more careful about avoiding undefined behavior after
976 integer overflow and division by zero.
978 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
980 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
981 (syms_of_w32fns): DEFSYM them.
982 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
983 (CCHDEVICENAME): Define macros if not defined.
984 (struct MONITOR_INFO_EX): New struct.
985 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
986 (enum_display_monitors_fn): New variable.
987 (globals_of_w32fns): Initialize it.
988 (Fx_display_pixel_width, Fx_display_pixel_height)
989 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
990 multi-monitor setups in docstrings.
991 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
992 screen size by primary monitor's millimeter per pixel.
993 (w32_monitor_enum, w32_display_monitor_attributes_list)
994 (w32_display_monitor_attributes_list_fallback)
995 (Fw32_display_monitor_attributes_list): New functions.
996 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
998 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1000 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1002 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1004 * fileio.c (Qfile_notify_error): New error symbol.
1006 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1007 * inotify.c (inotify_callback, symbol_to_inotifymask)
1008 (Finotify_add_watch, Finotify_rm_watch): Use it.
1009 (inotifyevent_to_event): Exchange order of cookie and file name.
1010 (Finotify_add_watch): Adapt docstring.
1012 * lisp.h (Qfile_notify_error): Declare.
1014 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1016 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1017 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1018 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1019 which did not work (see <http://bugs.gnu.org/14569#307>).
1020 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1021 && (!noninteractive || initialized)). This attempts to thread
1022 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1024 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1026 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1027 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1029 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1031 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1032 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1033 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1034 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1036 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1038 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1039 Define to __sys_siglist.
1041 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1043 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1044 word-wrap, so that overflow-newline-into-fringe would work in
1045 visual-line-mode. (Bug#2749)
1046 (move_it_in_display_line_to): When the last scanned display
1047 element fits exactly on the display line, and
1048 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1049 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1050 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1051 finding buffer position that corresponds to pixel coordinates,
1052 e.g. in buffer_posn_from_coords.
1054 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1056 * process.c (handle_child_signal): Call catch_child_signal if
1059 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1061 Don't convert function pointers to void * and back.
1062 It isn't portable C, and it's easy enough to avoid.
1063 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1064 (make_save_value): Add support for SAVE_FUNCPOINTER.
1065 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1066 * print.c (print_object):
1067 Distinguish function from object pointers.
1068 * lisp.h (SAVE_FUNCPOINTER): New constant.
1069 (SAVE_SLOT_BITS): Adjust to it.
1070 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1071 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1072 (voidfuncptr): New typedef.
1073 (struct Lisp_Save_Value): New member data[0].funcpointer.
1074 (XSAVE_FUNCPOINTER): New function.
1076 Simplify buildobj processing.
1077 * Makefile.in (buildobj.h): Make it a sequence of strings each
1078 followed by comma, rather than a single string. Put it into a
1079 .tmp file in case there's an error while generating it.
1080 (gl-stamp): Use .tmp for temp files.
1081 (mostlyclean): Clean .tmp files.
1082 * doc.c (buildobj): Move to just the routine that needs it.
1083 It's now an array of strings, so processing is simpler.
1085 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1087 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1088 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1089 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1090 Invoke malloc_enable_thread even when not interactive.
1091 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1092 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1093 in this case, since the underlying bug has now been fixed.
1095 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1097 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1098 unlinking it (bug#14691).
1100 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1102 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1103 before checking whether buffer is modified. This lets
1104 `kill-buffer-query-functions' cancel killing of the buffer or save
1105 its content before `kill-buffer' asks user the "Buffer %s
1106 modified; kill anyway?" question.
1108 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1110 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1111 Let the super performKeyEquivalent deal with them (Bug#14747).
1113 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1115 * widget.c (resize_cb): Remove unused local.
1117 Do not use GTK 3 if it exists but cannot be compiled.
1118 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1119 * xterm.c (x_error_handler) [!USE_GTK]:
1122 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1124 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1126 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1127 to the valid range of values. (Bug#14753)
1129 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1130 when moving point by using the current glyph matrix. This avoids
1131 the need to force redisplay when this function is called in a
1134 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1136 Fix minor problems found by static checking.
1137 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1138 Redo the latter's body to sidestep GCC parenthesization warnings.
1139 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1140 * coding.c (detect_coding, detect_coding_system):
1141 * coding.h (struct undecided_spec):
1142 Use bool for boolean.
1143 * image.c (QCmax_width, QCmax_height): Now static.
1144 * xdisp.c (Fmove_point_visually): Remove unused local.
1146 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1148 * xdisp.c (Fmove_point_visually): New function.
1150 2013-06-28 Kenichi Handa <handa@gnu.org>
1152 * coding.h (define_coding_undecided_arg_index): New enum.
1153 (coding_attr_index): New members
1154 coding_attr_undecided_inhibit_null_byte_detection,
1155 coding_attr_undecided_inhibit_iso_escape_detection,
1156 coding_attr_undecided_prefer_utf_8.
1157 (undecided_spec): New struct.
1158 (struct coding_system): New member `undecided' of the member
1161 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1162 (detect_coding): Likewise.
1163 (detect_coding_system): Likewise.
1164 (Fdefine_coding_system_internal): New coding system properties
1165 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1167 (syms_of_coding): Adjust for coding_arg_undecided_max.
1169 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1171 * image.c (x_from_xcolors): Remove unused local.
1173 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1175 Defer image data transfer between X client and server until actual
1178 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1181 * image.c (Destroy_Image): Remove.
1182 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1183 `mask_p', and `colors_p'. All uses changed.
1184 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1185 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1186 New macros for `flags' arg to x_clear_image_1.
1187 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1188 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1189 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1190 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1191 (image_get_x_image, image_unget_x_image): New functions or macros.
1192 (image_background, image_background_transparent, x_to_xcolors)
1193 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1194 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1195 instead of Destroy_Image.
1196 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1197 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1198 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1199 (imagemagick_load_image, svg_load_image): Use them instead of
1200 x_create_x_image_and_pixmap, and x_put_x_image followed by
1201 x_destroy_x_image, respectively.
1202 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1203 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1204 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1205 background_transparent fields.
1206 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1207 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1209 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1211 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1212 This mostly consists of undoing recent changes.
1213 * callproc.c (Fcall_process):
1214 * process.c (create_process):
1215 Do not worry about catching SIGCHLD here, undoing previous change.
1216 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1217 * process.c, process.h (catch_child_signal):
1218 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1219 * process.c (catch_child_handler): Don't worry about being called
1220 lazily and do not assume caller has blocked SIGCHLD, undoing
1221 previous change. Move first-time stuff back to
1222 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1223 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1224 set lib_child_handler if it's already initialized, which may
1225 help avoid problems on GNUStep.
1227 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1229 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1230 * callproc.c (Fcall_process):
1231 * process.c (create_process):
1232 Make sure SIGCHLD is caught before we fork,
1233 since Emacs startup no arranges to catch SIGCHLD.
1234 * process.c (lib_child_handler): Initialize to null, not to
1236 (catch_child_signal): Allow self to be called lazily.
1237 Do nothing if it's already been called.
1238 Assume caller has blocked SIGCHLD (all callers do now).
1239 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1240 just before it's really needed.
1241 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1242 since it hasn't been caught yet.
1244 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1246 * image.c (compute_image_size): New function to implement
1247 :max-width and :max-height.
1248 (imagemagick_load_image): Use it.
1250 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1252 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1253 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1255 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1256 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1257 the SIGCHLD handler, since the code is not atomic and (due to glib)
1258 signals may be arriving now.
1259 * sysdep.c (init_signals): Do not catch child signals here;
1260 'main' now does that later, at a safer time.
1262 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1264 Clean up SIGCHLD handling a bit (Bug#14569).
1265 * process.c, process.h (catch_child_signal):
1266 Now always extern, even if !NS_IMPL_GNUSTEP.
1267 * process.c (catch_child_signal): Move glib tickler here from
1268 init_process_emacs, so that it's done earlier in Emacs
1269 initialization. Also move the noninteractive && !initialized
1270 check here from init_process_emacs. This is all a bit cleaner for
1271 GNUish platforms, and I hope it works around the Cygwin bug.
1272 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1273 that glib signal handling is tickled before glib creates threads.
1275 * process.c (wait_reading_process_output): Avoid int overflow
1276 when reading more than 2 GiB total from a process.
1278 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1280 * process.c (create_process): Handle a couple more cases,
1281 i.e., work even if new_argv and wait_child_setup[i] are cached.
1282 Use Fcall_process's style for volatile vars.
1284 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1286 * process.c (create_process): Mark PROCESS volatile.
1288 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1290 Use C99-style flexible array members if available.
1291 This avoids some subtle aliasing issues, which typically
1292 aren't a problem with GCC but may be a problem elsewhere.
1293 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1294 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1295 In either case, it uses a flexible array member rather than
1296 the old struct hack. All uses changed.
1297 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1298 Adjust to sdata reorganization.
1299 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1300 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1301 that ports better to pre-C99 non-GCC.
1302 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1303 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1304 as the latter has changed.
1305 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1306 and port better to pre-C99 GCC.
1307 * image.c (struct xpm_cached_color):
1308 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1309 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1310 Use FLEXIBLE_ARRAY_MEMBER.
1311 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1312 Move decl to top level so it gets checked against implementation.
1313 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1314 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1316 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1318 * syntax.c: Integer cleanups.
1319 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1320 All uses that need 0-or-2 changed to:
1321 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1322 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1323 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1324 (char_quoted, prev_char_comend_first, back_comment)
1325 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1326 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1327 Use bool for boolean.
1328 (update_syntax_table, skip_chars, skip_syntaxes):
1329 Prefer int to unsigned when either will do.
1330 (back_comment): Return boolean success flag, like forw_comment,
1331 instead of positive-or-minus-1 (which might have overflowed int anyway).
1332 Don't stuff ptrdiff_t into int.
1333 (syntax_spec_code, syntax_code_spec): Now const.
1334 (Fmatching_paren, scan_lists, scan_sexps_forward):
1335 Use enum syntaxcode for syntax code.
1336 (Fmatching_paren): Check that arg is a character, not just an integer.
1337 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1338 (Finternal_describe_syntax_value): Omit no-longer-needed
1340 (skip_chars): Use char, not unsigned char, when the distinction
1342 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1343 * bytecode.c (exec_byte_code):
1344 * syntax.c (syntax_spec_code, Fchar_syntax)
1345 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1347 * syntax.h (SYNTAX_WITH_FLAGS):
1348 Omit unnecessary casts.
1350 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1352 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1353 line dimensions here, to avoid race conditions with the main
1354 thread. (Bug#14062, bug#14630, bug#14669)
1356 * w32term.c (w32_draw_window_cursor): Compute the header line and
1357 mode line dimensions here.
1358 <w32_system_caret_window, w32_system_caret_hdr_height>:
1359 <w32_system_caret_mode_height>: New variables.
1361 * w32term.h: Declare them.
1363 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1365 * alloc.c (die): Move "assertion failed" string here ...
1366 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1367 COND when SUPPRESS_CHECKING. This shrinks the executable text
1368 size by 0.8% to 2.2% when configured with --enable-checking,
1369 depending on optimization flags (GCC 4.8.1 x86-64).
1371 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1373 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1375 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1376 base is 2; this is more accurate.
1378 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1380 * sound.c (string_default): Move to !WINDOWSNT section.
1381 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1383 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1385 * sound.c: Integer cleanups.
1386 Remove unnecessary forward decls.
1387 (struct sound_device): The 'file' member is now a Lisp_Object, not
1388 a char *, so that we needn't invoke alloca on a huge size.
1389 (Fplay_sound_internal): Adjust to this.
1390 (string_default): New function.
1391 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1392 Use it to adjust to the struct sound_device change.
1393 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1394 (be2hs) [0]: Remove.
1396 * syntax.c (skip_chars): Don't use uninitialized storage
1397 when searching a multibyte buffer for characters that are not in a
1398 unibyte string that contains non-ASCII characters.
1400 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1402 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1403 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1405 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1407 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1409 2013-06-18 Kenichi Handa <handa@gnu.org>
1411 * font.c (Ffont_spec): Signal an error for an invalid font name
1414 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1416 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1417 In particular this ports to 32-bit sparc Sun cc.
1418 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1419 array with a dummy element at specpdl[-1], so that its address can
1421 (unbind_to): Do not copy the binding; not needed, now that we
1422 copy old_value in the one place where the copy is needed.
1423 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1424 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1425 (union specbinding): Rename from struct specbinding. Redo layout
1426 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1427 which is not portable. With Sun C 5.12 32-bit sparc, the
1428 declaration causes nargs to be an unsigned bitfield, a behavior
1429 that the C standard allows; but Emacs wants nargs to be signed.
1430 The overall type is now a union of structures rather than a
1431 structure of union of structures, and the 'kind' member is now a
1432 bitfield, so that the overall type doesn't grow. All uses changed.
1433 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1435 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1437 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1438 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1440 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1442 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1444 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1445 unless we know that the window w's frame is a frame object.
1446 Another attempt at solving bug#14062 and bug#14630.
1448 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1450 * textprop.c (property_set_type): New enum.
1451 (add_properties): Allow appending/prepending text properties.
1452 (add_text_properties_1): Factored out of Fadd_text_properties.
1453 (Fadd_text_properties): Move all the code into
1454 add_text_properties_1.
1455 (Fadd_face_text_property): New function that calls
1456 add_text_properties_1.
1458 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1460 Move functions from lisp.h to individual modules when possible.
1461 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1462 * alloc.c (XFLOAT_INIT, set_symbol_name):
1463 * buffer.c (CHECK_OVERLAY):
1464 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1465 (set_char_table_parent):
1466 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1467 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1468 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1469 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1471 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1472 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1473 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1474 (backtrace_args, backtrace_debug_on_exit):
1475 * floatfns.c (CHECK_FLOAT):
1476 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1477 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1478 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1479 (set_hash_index_slot):
1480 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1481 * marker.c (CHECK_MARKER):
1482 * textprop.c (CHECK_STRING_OR_BUFFER):
1483 * window.c (CHECK_WINDOW_CONFIGURATION):
1484 Move here from lisp.h, and make these functions static rather than
1486 * buffer.c (Qoverlayp):
1488 * fns.c (Qhash_table_p):
1489 * window.c (Qwindow_configuration_p):
1491 * lisp.h: Remove the abovementioned defns and decls.
1493 Use functions, not macros, for XINT etc. (Bug#11935).
1494 In lisp.h, prefer functions to function-like macros, and
1495 constants to object-like macros, when either will do. This:
1496 . simplifies use, as there's no more need to worry about
1497 arguments' side effects being evaluated multiple times.
1498 . makes the code easier to debug on some platforms.
1499 However, when using gcc -O0, keep using function-like macros
1500 for a few critical operations, for performance reasons.
1501 This sort of thing isn't needed with gcc -Og, but -Og
1502 is a GCC 4.8 feature and isn't widely-enough available yet.
1503 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1504 Remove enum lsb_bits; no longer needed.
1505 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1506 * buffer.c (Qoverlap):
1508 * fns.c (Qhash_table_p):
1509 Now extern, so lisp.h can use these symbols.
1510 * dispextern.h: Include character.h, for MAX_CHAR etc.
1511 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1512 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1513 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1514 (GLYPH_CODE_P): Move here from lisp.h.
1515 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1516 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1517 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1518 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1519 XUNTAG now returns void *.
1520 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1521 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1522 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1523 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1524 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1525 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1526 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1527 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1528 New macros, renamed from their sans-lisp_h_ counterparts.
1529 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1530 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1531 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1532 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1533 If compiling via GCC without optimization, define these as macros
1534 in addition to inline functions.
1535 To disable this, compile with -DINLINING=0.
1536 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1537 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1538 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1539 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1540 (INTMASK, VALMASK): Now macros, since static values cannot be
1541 accessed from extern inline functions.
1542 (VALMASK): Also a constant, for benefit of old GDB.
1543 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1544 is INTEGERP, which can fold it in.
1545 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1546 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1547 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1548 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1549 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1550 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1551 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1552 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1553 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1554 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1555 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1556 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1557 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1558 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1559 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1560 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1561 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1562 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1563 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1564 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1565 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1566 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1567 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1568 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1569 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1570 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1571 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1572 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1573 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1574 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1575 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1576 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1577 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1579 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1580 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1581 (VALMASK): Define in one place rather than in two, merging the
1582 USE_LSB_TAG parts; this is simpler.
1583 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1584 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1585 Move up, to avoid use before definition.
1586 Also include "globals.h" earlier, for the same reason.
1587 (make_natnum): New function.
1588 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1589 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1590 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1591 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1592 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1593 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1594 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1595 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1596 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1597 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1598 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1599 (Qwindow_configuration_p, Qimage): New forward declarations.
1600 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1601 (STRING_COPYIN): Remove; unused.
1602 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1603 (xcar_addr, xcdr_addr): New functions. All uses changed.
1604 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1605 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1606 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1607 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1608 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1609 (TYPE_RANGED_INTEGERP): Simplify.
1610 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1611 (setlocale, fixup_locale, synchronize_system_messages_locale)
1612 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1613 Now empty functions, not macros.
1614 (functionp): Return bool, not int.
1615 * window.c (Qwindow_configuration_p): Now extern,
1616 so window.h can use it.
1617 * window.h (Qwindowp): Move decl back to lisp.h.
1619 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1621 * xdisp.c (Fline_pixel_height): New function, required for solving
1624 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1626 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1628 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1630 * lread.c (syms_of_lread):
1631 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1633 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1635 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1637 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1639 * fileio.c (expand_file_name): Doc fix.
1641 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1643 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1644 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1645 Wait for self, not for 0. This can't hurt on GNU or similar
1646 system, and may help with Cygwin.
1648 * keyboard.c: Don't use PROP (...) as an lvalue.
1649 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1650 Use set_prop (A, B), not PROP (A) = B.
1652 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1654 * xdisp.c (get_it_property): Use it->window instead of generating
1655 a Lisp object from it->w.
1657 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1659 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1660 get-char-property the window that is being rendered, instead of
1661 the buffer, to support window-specific overlays. (Bug#14575)
1662 (compute_display_string_pos): When W is NULL, use the current
1663 buffer as the object to pass to get-char-property.
1664 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1665 pointer member of the bidi iterator, since no window is pertinent
1668 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1670 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1671 being displayed, and pass it to compute_display_string_pos.
1672 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1673 (bidi_paragraph_init): All callers changed.
1675 * xdisp.c (init_from_display_pos, init_iterator)
1676 (handle_single_display_spec, next_overlay_string)
1677 (get_overlay_strings_1, reseat_1, reseat_to_string)
1678 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1679 Set bidi_it.w member from it->w.
1680 (compute_display_string_pos): Accept additional argument, the
1681 window being displayed, and pass it to Fget_char_property.
1684 * dispextern.h (struct bidi_it): New member w, the window being
1686 (compute_display_string_pos): Adjust prototype.
1688 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1690 * xgselect.c: Remove unneeded include xterm.h.
1692 * process.c (wait_reading_process_output): Check for NS before GLIB.
1693 GLIB may be linked in due to rsvg, but ns_select must be called.
1695 * xgselect.c (xg_select): Remove call to window_system_available
1696 and g_main_context_pending at the top, so Gdk events (i.e. file
1697 notify) are processed when Emacs is started with -nw.
1699 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1701 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1702 (ctagsfiles3): New variable, includes only *.m files.
1703 (TAGS): Use an explicit language name in the regular expressions,
1704 to avoid transformation of '/SOMETHING' by MSYS to
1705 'c:\MSYS\SOMETHING'.
1707 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1709 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1711 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1713 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1714 still need to set the mouse pointer shape and activate help-echo.
1717 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1719 A few porting etc. fixes for the new file monitor code.
1720 See the thread containing
1721 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1722 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1723 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1724 (dir_monitor_callback, Fgfile_rm_watch):
1725 Use assq_no_quit instead of Fassoc, for speed.
1726 (dir_monitor_callback, Fgfile_rm_watch):
1727 eassert that the monitor is a fixnum.
1728 (dir_monitor_callback): No need for CDR_SAFE.
1729 Simplify building of lisp with alternative tails.
1730 (Fgfile_add_watch, Fgfile_rm_watch):
1731 Do not assume glib functions set errno reliably on failure.
1732 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1733 and signal an error otherwise.
1734 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1735 Use Fdelq instead of Fdelete, for speed.
1737 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1739 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1740 don't insist on being invoked on a highlighted tool-bar button.
1741 Avoids losing tool-bar functionality when mouse-highlight is nil.
1742 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1743 Don't highlight when mouse-highlight is nil.
1744 (note_mouse_highlight): When mouse-highlight is nil, don't return
1745 right away; instead, run tool-bar and mode-line highlight
1746 subroutine, clear any existing highlight, and revert the mouse
1747 pointer to its default shape. (Bug#14558)
1749 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1751 * lisp.mk (lisp): Add prog-mode.el.
1753 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1755 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1756 * process.c (dummy_handler): New function.
1757 (lib_child_handler): New static var.
1758 (handle_child_signal): Invoke it.
1759 (catch_child_signal): If a library has set up a signal handler,
1760 save it into lib_child_handler.
1761 (init_process_emacs): If using glib and not on Windows, tickle glib's
1762 child-handling code so that it initializes its private SIGCHLD handler.
1763 * syssignal.h (SA_SIGINFO): Default to 0.
1764 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1765 31; it should no longer be needed now.
1767 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1769 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1771 * gfilenotify.c (globals_of_gfilenotify): New function.
1772 (syms_of_gfilenotify): Move global initialization there.
1774 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1776 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1778 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1779 * keyboard.c (menu_bar_items, tool_bar_items):
1780 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1781 not override local keymaps any more.
1783 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1785 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1787 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1789 * w32console.c (initialize_w32_display): Return the dimensions of
1790 the console window via 2 additional arguments, not via the current
1791 frame. This avoids crashes due to overrunning the bounds of
1792 frame's decode_mode_spec_buffer, which is not resized following
1793 the change of the frame dimensions from the initial 10x10.
1795 * w32term.h (w32_initialize_display_info): Adjust prototype.
1797 * term.c (init_tty): Take dimensions of the frame from the values
1798 returned by initialize_w32_display.
1800 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1801 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1802 (LIBES): Add $(GFILENOTIFY_LIBS).
1804 * w32inevt.c (handle_file_notifications): Add dummy implementation
1805 for !HAVE_W32NOTIFY.
1807 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1809 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1811 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1813 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1815 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1817 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1819 Fix minor problems found by static checking.
1820 * data.c (pure_write_error):
1821 Use xsignal2, not Fsignal, as Fsignal might return.
1822 * eval.c (set_backtrace_debug_on_exit): Now static.
1823 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1824 No longer inline. EXTERN_INLINE is needed only for functions
1825 defined in .h files. Reindent function header as per GNU style.
1826 (backtrace_p, backtrace_top, backtrace_next):
1827 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1828 compiler or linker. Add extern decls to pacify gcc -Wall.
1829 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1831 * frame.c (free_monitors): Define only on platforms that need it.
1832 * nsterm.m (ns_term_init):
1833 * process.c (catch_child_signal):
1834 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1835 defined on all porting targets these days.
1836 * process.c, process.h (catch_child_signal):
1837 Make it extern only if NS_IMPL_GNUSTEP is defined.
1839 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1841 * w32.c (gettimeofday): Make the signature identical to prototype
1842 in nt/inc/sys/time.h.
1844 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1846 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1849 * keyboard.c (safe_run_hooks_error): Improve error message.
1851 * data.c (pure_write_error): Add `object' argument.
1852 * puresize.h (CHECK_IMPURE): Use it.
1854 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1856 * Makefile.in (NOTIFY_OBJ): New variable.
1857 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1859 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1860 Call syms_of_gfilenotify.
1862 * gfilenotify.c: New file.
1864 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1865 and Qfile_w32notify.
1866 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1867 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1869 * lisp.h: Declare syms_of_gfilenotify.
1871 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1873 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1875 Merge the specpdl and backtrace stacks. Make the structure of the
1876 specpdl entries more obvious via a tagged union of structs.
1877 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1878 (enum specbind_tag): New enum.
1879 (struct specbinding): Make it a tagged union of structs.
1880 Add a case for backtrace records.
1881 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1882 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1883 (backtrace_debug_on_exit): New accessors.
1884 (struct backtrace): Remove.
1885 (struct catchtag): Remove backlist field.
1886 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1888 (Flocal_variable_p): Speed up the common case where the binding is
1890 * eval.c (backtrace_list): Remove.
1891 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1892 (set_backtrace_args, set_backtrace_nargs)
1893 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1894 (backtrace_next): New functions.
1895 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1896 (unwind_to_catch, internal_lisp_condition_case)
1897 (internal_condition_case, internal_condition_case_1)
1898 (internal_condition_case_2, internal_condition_case_n): Don't bother
1899 with backtrace_list any more.
1900 (Fsignal): Adjust to new backtrace format.
1901 (grow_specpdl): Move up.
1902 (record_in_backtrace): New function.
1903 (eval_sub, Ffuncall): Use it.
1904 (apply_lambda): Adjust to new backtrace format.
1905 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1907 (specbind): Adjust to new specpdl format. Simplify.
1908 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1909 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1911 (mark_backtrace): Remove.
1912 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1913 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1914 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1916 * profiler.c (record_backtrace): Use get_backtrace.
1917 (handle_profiler_signal): Use backtrace_top_function.
1918 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1921 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1923 * process.h (catch_child_signal): Declare.
1925 * process.c (catch_child_signal): New function.
1926 (init_process_emacs): Call it.
1928 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1929 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1931 (x_set_cursor_type): Remove declaration.
1932 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1933 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1934 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1935 (ns_get_color): Use F suffix on float.
1936 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1937 (ns_get_rgb_color): Remove.
1938 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1939 (note_mouse_movement): x and y are CGFloat.
1940 (ns_draw_fringe_bitmap): Remove unused rowY.
1941 Change #if to COCOA && >= 10_6.
1942 (ns_draw_window_cursor): Remove unused overspill.
1943 (ns_draw_underwave): width and x are EamcsCGFloat.
1944 (ns_draw_box): thickness is CGFloat.
1945 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1946 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1947 if not in main thread.
1948 (ns_get_pending_menu_title, ns_check_menu_open)
1949 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1950 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1951 (sendFromMainThread:): New method.
1952 (changeFont:): size is CGFloat.
1953 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1954 Disable warning about permanent text.
1955 (characterIndexForPoint:): Adjust return type depending on GNUStep
1957 (mouseDown:): delta is CGFloat.
1958 (updateFrameSize): Remove unised variable f.
1959 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1960 Cast float to EmacsCGFloat.
1961 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1962 also to -1 when restoring.
1963 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1964 inside NS_IMPL_COCOA.
1965 (toggleFullScreen:): Put call to toggleFullScreen inside
1966 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1967 (setPosition:portion:whole:): por is CGFloat.
1968 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1969 (mouseDown:): Use CGFloat.
1970 (mouseDragged:): Remove unised variable edge.
1971 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1973 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1975 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1976 when NS_IMPL_GNUSTEP.
1977 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1978 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1979 (EmacsToolbar): Add clearAll. Add tag argument to
1980 addDisplayItemWithImage.
1981 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1983 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1985 * nsmenu.m (ns_update_menubar): Make static.
1986 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1987 (fillWithWidgetValue:): Add cast to SEL for setAction.
1988 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1989 (update_frame_tool_bar): Update code for GNUStep.
1990 (clearAll): New method.
1991 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1992 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1993 Move identifierToItem setObject and activeIdentifiers addObject before
1994 call to insertItemWithItemIdentifier.
1995 (validateVisibleItems): Fix indentation.
1996 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1997 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1998 UtilityWindow to aStyle, remove call to setStyleMask.
2000 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2002 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2003 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2004 Use F suffix on floats.
2005 (ns_char_width): Returns CGFloat.
2006 (ns_ascii_average_width): w is CGFloat instead of float.
2007 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2009 (ns_glyph_metrics): CGFloat instead of float.
2011 * nsfns.m (x_set_foreground_color, x_set_background_color):
2013 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2014 remove unused variables.
2015 (Fns_read_file_name): Keep track if panel is for save.
2016 Use ns_filename_from_panel/ns_directory_from_panel.
2017 (Fns_list_services): delegate only used for COCOA.
2018 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2019 Just return the input if GNUStep.
2020 (x_screen_planes): Remove.
2021 (Fxw_color_values): Use EmacsCGFloat
2022 (Fns_display_monitor_attributes_list): Only get screen number for
2024 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2026 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2027 ns_directory_from_panel.
2029 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2031 * process.c (handle_child_signal): Also use WCONTINUED.
2032 This is so that list-processes doesn't mistakenly list the process
2033 as stopped, when the process has actually been continued and is
2036 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2038 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2039 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2040 not already configured.
2042 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2044 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2046 * Makefile.in (mostlyclean): Remove *.res files.
2048 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2050 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2051 a buffer (bug#8447).
2053 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2055 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2056 display vector, and we backtrack, handle the case that the
2057 previous character position is also displayed from a display
2058 vector or covered by a display string or image. (Bug#14476)
2060 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2062 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2063 (struct MonitorInfo, free_monitors): Remove.
2064 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2065 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2066 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2069 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2070 (struct MonitorInfo, free_monitors): Remove.
2071 (ns_screen_name): Make static.
2072 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2073 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2076 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2077 (struct MonitorInfo): New struct.
2078 (free_monitors, make_monitor_attribute_list): Declare.
2080 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2082 (free_monitors, make_monitor_attribute_list): New functions.
2083 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2086 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2088 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2090 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2092 * keyboard.c: Apply keyboard decoding only to events that come directly
2093 from the tty, not from unread-command-events (bug#14368).
2094 (read_event_from_main_queue): New function, extracted from read_char).
2095 (read_decoded_char): Remove.
2096 (read_decoded_event_from_main_queue): New function to replace it.
2097 (read_char): Use it.
2098 (read_key_sequence): Use read_char rather than read_decoded_char.
2100 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2102 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2104 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2106 2013-05-22 Kenichi Handa <handa@gnu.org>
2108 The following changes are to fix the setting of
2109 buffer-file-coding-system on, for instance, C-x RET c unix RET
2110 _FILE_OF_DOS_EOL_TYPE_ RET.
2112 * coding.h (struct coding_system): New member detected_utf8_chars.
2114 * coding.c (detect_coding_utf_8): Count characters and check EOL
2115 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2117 (setup_coding_system): Do not initialize coding->head_ascii.
2118 (check_ascii): Do not set coding->eol_seen but update it. Do not
2119 call adjust_coding_eol_type here.
2120 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2121 If the eol-type of CODING is already specified, adjust the eol type
2122 of the found coding-system.
2123 (decode_coding_gap): Cancel previous change. Utilize the
2124 character numbers counted by detect_coding_utf_8. Fix detection
2127 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2129 * search.c (looking_at_1): Only set last_thing_searched if the match
2130 changed the match-data (bug#14281).
2132 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2134 * xdisp.c (reseat_at_previous_visible_line_start):
2135 Already declared in dispextern.h, so remove it here.
2136 (move_it_vertically_backward): Likewise.
2138 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2140 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2141 (Fx_display_pixel_width, Fx_display_pixel_height)
2142 (Fx_display_mm_width, Fx_display_mm_height):
2143 Mention `display-monitor-attributes-list' in docstrings.
2145 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2146 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2147 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2148 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2149 (Fx_display_backing_store, Fx_display_visual_class)
2150 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2151 (Fx_display_grayscale_p, Fx_display_pixel_width)
2152 (Fx_display_pixel_height, Fx_display_planes)
2153 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2154 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2155 (Fx_display_mm_width, Fx_display_mm_height)
2156 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2157 height for all physical monitors as in X11.
2159 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2160 Return pixel width or height for all physical monitors as in X11.
2162 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2164 Port --enable-gcc-warnings to clang.
2165 * bytecode.c (exec_byte_code):
2167 Redo diagnostic pragmas to pacify clang, too.
2168 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2169 * editfns.c (Fencode_time):
2170 * fileio.c (file_accessible_directory_p):
2171 * font.c (font_unparse_xlfd):
2172 Use '&"string"[index]' instead of '"string" + (index)'.
2173 * undo.c (user_error): Remove; unused.
2175 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2177 * insdel.c (insert_1_both): Document the arguments, instead of
2178 referring to insert_1, which no longer exists.
2180 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2181 some window, increment windows_or_buffers_changed, so that
2182 *Messages* display in that window is updated. (Bug#14408)
2184 * w32.c: Include epaths.h.
2185 (init_environment): Use cmdproxy.exe without leading directories.
2186 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2188 (gettimeofday): Adjust signature and return value to Posix
2191 * unexw32.c (open_output_file): Delete the existing emacs.exe
2192 before creating it, to break the hard link to the versioned
2195 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2196 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2197 (FIRSTFILE_OBJ): New variables.
2198 (W32_RES): Rename to EMACSRES. All users changed.
2199 (base_obj): Use $(CM_OBJ).
2200 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2201 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2202 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2203 $(W32_RES_LINK) before $(LIBES).
2204 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2206 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2208 * makefile.w32-in (DOC): Use just "DOC".
2210 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2212 * process.c: Export default filters and sentinels to Elisp.
2213 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2215 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2216 (Fset_process_sentinel, Fformat_network_address):
2217 Default to them instead of nil.
2218 (server_accept_connection): Sentinels can't be nil any more.
2219 (read_and_dispose_of_process_output): New function, extracted from
2220 read_process_output.
2221 (read_process_output): Use it; filters can't be nil.
2222 (Finternal_default_process_filter): New function, extracted from
2223 read_process_output.
2224 (exec_sentinel_unwind): Remove function.
2225 (exec_sentinel): Don't zilch sentinel while running.
2226 (status_notify): Sentinels can't be nil.
2227 (Finternal_default_process_sentinel): New function extracted from
2229 (setup_process_coding_systems): Default filter is not nil any more.
2230 (syms_of_process): Export new Elisp functions and initialize
2232 * lisp.h (make_lisp_proc): New function.
2234 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2236 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2238 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2240 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2241 unless we know that the window w is a leaf window.
2242 Another attempt at solving bug#14062.
2244 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2246 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2249 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2251 * image.c (gif_load): Check that subimages fit (Bug#14345).
2253 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2255 * lread.c (skip_dyn_eof): New function.
2256 (read1): Use it to skip the end of a file in response to #@00.
2258 * doc.c (get_doc_string): Slightly relax the sanity checking.
2260 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2262 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2263 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2264 (MonitorInfo): New struct.
2265 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2266 (Fns_display_monitor_attributes_list): New functions.
2267 (display-usable-bounds): Remove.
2268 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2271 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2273 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2274 (GTK_CHECK_VERSION): New macro, if not already defined.
2275 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2276 replaced by GTK_CHECK_VERSION.
2278 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2280 * xterm.h (GTK_PREREQ): New macro.
2281 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2282 to use this macro instead, for consistency and clarity.
2284 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2286 * xdisp.c (row_for_charpos_p): New function, with code of
2287 cursor_row_p, but accepts an additional argument CHARPOS instead
2288 of using a hardcoded PT.
2289 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2290 (row_containing_pos): Call row_for_charpos_p instead of partially
2291 doing the same. Fixes cursor positioning under longlines-mode
2292 when longlines-show-effect includes more than one newline, when
2293 moving the cursor vertically up.
2295 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2297 * makefile.w32-in (ACL_H): New macro.
2298 ($(BLD)/fileio.$(O)): Update dependencies.
2300 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2302 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2303 * Makefile.in (LIB_ACL): New macro.
2304 (LIBACL_LIBS): Remove.
2305 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2306 * fileio.c: Include <acl.h>.
2307 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2308 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2310 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2313 * unexelf.c: Don't assume ElfW (Half) fits in int.
2314 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2315 when dealing with ElfW (Half) values, since they can exceed 2**31
2316 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2317 (entry_address): Omit unused NUM arg. All uses changed.
2319 2013-05-07 Juri Linkov <juri@jurta.org>
2321 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2322 to the string converted from number with `Fnumber_to_string'.
2325 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2327 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2328 This fixes a problem introduced by my previous change.
2330 2013-05-07 Glenn Morris <rgm@gnu.org>
2332 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2334 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2336 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2338 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2340 Static checking by GCC 4.8.0.
2341 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2342 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2343 (x_get_monitor_attributes_fallback)
2344 (x_get_monitor_attributes_xinerama)
2345 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2346 Define only if USE_GTK.
2347 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2348 (x_get_monitor_attributes_fallback): Omit unused locals.
2349 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2350 Use double, not float, to avoid mixed-mode floating point arithmetic.
2352 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2353 Jan Djärv <jan.h.d@swipnet.se>
2355 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2356 (XINERAMA_CFLAGS): New macros.
2357 (ALL_CFLAGS, LIBES): Use them.
2359 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2360 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2361 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2362 (syms_of_xfns): DEFSYM them.
2363 (struct MonitorInfo): New struct.
2364 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2365 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2366 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2367 (x_get_monitor_attributes_xinerama): New functions.
2368 (Fx_display_monitor_attributes_list): New primitive.
2369 (syms_of_xfns): Defsubr it.
2371 * xterm.h (x_display_info): Add Xatom_net_workarea and
2372 Xatom_net_current_desktop.
2374 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2375 and dpyinfo->Xatom_net_current_desktop.
2377 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2379 * xdisp.c (pos_visible_p): Use the special code for finding the
2380 beginning of a display property or overlay for any "replacing"
2381 display property, not just for display strings. This solves
2382 incorrect reporting of position by posn-at-point. (Bug#14241)
2384 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2386 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2387 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2388 Verify that ElfW (Half) fits in int.
2389 (fatal): Use same signature as lisp.h.
2390 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2391 configure and build with -DUNEXELF_DEBUG without worrying about
2392 other modules that use DEBUG.
2393 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2394 possibly-wide integers now uses it instead of plain fprintf.
2395 (entry_address): New function, which avoids problems with 32-bit
2396 overflow on 64-bit hosts.
2397 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2398 (round_up): Don't assume the remainder fits in int.
2399 (find_section): Use bool for boolean. Simplify debug code.
2400 (unexec): Don't assume file sizes fit in int or size_t.
2401 Omit unnecessary trailing newline in 'fatal' format.
2402 Use strerror rather than outputting decimal error number.
2403 Remove unused code when emacs is not defined;
2404 this file relies on Emacs now.
2405 Don't assume e_phnum and e_shnum are positive.
2407 * regex.c: Fix problems when DEBUG is defined.
2408 (extract_number, extract_number_and_incr): Define regardless of
2409 whether DEBUG is defined; that's simpler and makes the code less
2410 likely to go stale in the normal case when DEBUG is not defined.
2411 Return int rather than taking an int * arg. All callers changed.
2412 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2413 Remove, replacing with ...
2414 (DEBUG_PRINT): New macro. All callers changed.
2415 (DEBUG_COMPILES_ARGUMENTS): New macro.
2416 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2417 (print_compiled_pattern, print_double_string) [DEBUG]:
2418 Use prototype rather than old-style definition.
2419 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2420 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2421 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2422 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2423 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2424 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2425 This matters only when DEBUG is defined.
2427 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2429 * xdisp.c (set_iterator_to_next): Set the
2430 ignore_overlay_strings_at_pos_p flag only if we are _really_
2431 iterating over an overlay string, as indicated by the
2432 current.overlay_string_index member. (Bug#14306)
2434 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2436 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2437 to where it is used, to avoid autorelease issues (Bug#14050).
2439 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2441 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2442 * fileio.c (syms_of_fileio): Implement this.
2443 * filelock.c (create_lock_file): If symbolic links don't work, so
2444 we use a regular file as a lock file, do not fsync the lock file;
2447 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2449 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2450 (syms_of_minibuf): Adjust accodingly.
2452 * callint.c (Fcall_interactively): Adjust calls accordingly.
2454 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2456 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2457 w->contents is a buffer before computing everything else.
2458 Use parentheses to disambiguate last part of the condition.
2460 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2461 assertion violations. (Bug#14062)
2463 2013-05-01 David Reitter <david.reitter@gmail.com>
2465 * nsfns.m (ns_tooltip): Initialize.
2467 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2469 * coding.c (decode_coding_gap): Don't remove the character before
2470 a newline unless it's a CR character. (Bug#14287)
2472 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2474 * dispextern.h (struct face): Move enum face_underline_type
2475 earlier so that bitfields can be in the same word.
2477 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2479 * nsfns.m (handlePanelKeys): New function.
2480 (EmacsOpenPanel:performKeyEquivalent:)
2481 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2482 arrows/function/control and copy/paste keys (Bug#14296).
2484 2013-04-27 Juri Linkov <juri@jurta.org>
2486 * callint.c (Fcall_interactively): Call `Qread_number' for
2487 interactive code letter `n' instead of using duplicate code.
2490 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2492 * systime.h (make_timeval): Declare as 'const'.
2494 2013-04-27 Kenichi Handa <handa@gnu.org>
2496 * font.c (font_open_entity): Always open a font of manageable
2499 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2501 Port better to AIX (Bug#14258).
2502 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2505 2013-04-24 Kenichi Handa <handa@gnu.org>
2507 * coding.c (decode_coding_iso_2022): When an invalid escape
2508 sequence is encountered, reset the invocation and designation
2509 status to the safest one.
2511 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2513 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2514 Without this fix, "make distclean" leaves stamp-h1 behind.
2516 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2518 * w32fns.c (w32_fullscreen_rect): New function to compute the
2519 window rectangle for the given fullscreen mode.
2520 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2521 longer tunes the window size. This keeps the window's edges flush
2522 with the screen and allows the taskbar to hide itself in fullboth.
2524 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2525 window decorations and uses the entire screen.
2527 * w32term.h (w32_fullscreen_rect) Add prototype.
2528 (struct w32_output): Replace normal_width, normal_height,
2529 normal_top, and normal_left members with a single normal_placement
2531 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2533 (FRAME_NORMAL_PLACEMENT): New macro.
2535 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2537 * minibuf.c (Ftest_completion): Silence compiler warning.
2539 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2541 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2544 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2547 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2548 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2549 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2550 parentheses where appropriate.
2552 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2554 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2556 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2558 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2559 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2560 Mention in the doc string that setting these variables takes
2561 effect only after a call to set-window-buffer. (Bug#14200)
2563 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2565 * indent.c (Fvertical_motion): Don't consider display strings on
2566 overlay strings as display strings on the buffer position we
2567 started from. This prevents vertical cursor motion from jumping
2568 more than one line when there's an overlay string with a display
2569 property at end of line.
2570 Reported by Karl Chen <Karl.Chen@quarl.org> in
2571 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2573 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2575 * window.c (select_window): `record_buffer' even if window is
2576 already selected (bug#14191).
2578 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2580 * window.c (Fwindow_end): Test more flags, including the buffer's
2581 last_overlay_modified flag, to determine whether the window's
2582 display is really up-to-date. Prevents the function from
2583 returning a stale value. (Bug#14170)
2584 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2587 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2589 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2590 garbaged only if it is not already the top frame on its TTY.
2591 This prevents flickering due to constant redrawing of TTY frames when
2592 there are GUI frames open in the same session. (Bug#13864)
2594 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2596 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2597 of marking the idle timers directly.
2599 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2601 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2604 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2606 * window.c (select_window): Don't record_buffer while the invariant is
2607 temporarily broken (bug#14161).
2609 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2611 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2613 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2615 2013-04-07 Romain Francoise <romain@orebokech.com>
2617 Ignore additional platform-specific ACL errors (Bug#13702).
2618 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2619 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2621 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2623 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2626 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2628 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2629 This bug was introduced by my 2013-02-25 change that simplified
2630 data_start configuration. Without this change, on GNU/Linux
2631 an Emacs configured with --enable-profiling fails immediately
2632 due to a profiler signal.
2633 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2634 with these flags. On platforms where special flags are needed
2635 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2636 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2637 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2639 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2641 Get rid of some platform-specific functions examining window
2642 system and its capabilities. This is a partial rework of the
2644 * lisp.h (have_menus_p): Remove prototype. This function is
2645 replaced with platform-independent window_system_available.
2646 (check_window_system): Move to...
2647 * frame.h (decode_window_system_frame, window_system_available):
2648 ...here, add new prototypes.
2649 * frame.c (window_system_available, decode_window_system_frame):
2651 (check_window_system): Platform-independent now.
2652 * xterm.h (x_in_use): Remove declaration.
2654 * w32term.h (check_x_frame):
2655 * nsterm.h (check_x_frame): Remove prototypes. This function
2656 is replaced with platform-independent decode_window_system_frame.
2657 * msdos.c (have_menus_p): Remove.
2658 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2659 Remove platform-specific functions. Use check_window_system,
2660 decode_window_system_frame and check_ns_display_info where
2661 appropriate. Minor style and comment tweaks.
2662 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2663 (check_x_frame): Likewise.
2664 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2666 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2667 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2668 * xmenu.c, xselect.c: All related users changed.
2670 2013-04-03 Kenichi Handa <handa@gnu.org>
2672 The following changes is to optimize the code for reading UTF-8
2675 * coding.c (check_ascii): Rename from detect_ascii. Return value
2676 changed. Check EOL format. Do not call adjust_coding_eol_type
2678 (check_utf_8): New function.
2679 (adjust_coding_eol_type): Do nothing if already adjusted.
2680 (detect_coding): Compare the return value of check_ascii with
2681 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2682 (decode_coding_gap): Optimize for valid UTF-8.
2684 2013-03-21 Kenichi Handa <handa@gnu.org>
2686 * coding.c (syms_of_coding): Cancel previous change.
2688 * insdel.c (insert_from_gap): Fix previous change.
2690 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2692 Consistently use platform-specific function to detect window system.
2693 * lisp.h (check_window_system): New prototype. This function is
2694 going to replace check_x, check_w32 and check_ns.
2695 (have_menus_p): Mention msdos.c in comment.
2696 * fontset.c (check_window_system_func): Remove. Adjust all users.
2697 * fontset.h (check_window_system_func): Remove prototype.
2698 * nsterm.h (check_ns):
2699 * xterm.h (check_x):
2700 * w32term.h (check_w32): Likewise.
2701 * menu.c (Fx_popup_menu): Use check_window_system.
2702 * msdos.c (check_window_system): Define for MS-DOS.
2703 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2704 * w32fns.c (check_window_system): Likewise for MS-Windows.
2705 * xfns.c (check_window_system): Likewise for X.
2706 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2707 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2709 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2711 Prefer < to > in range checks such as 0 <= i && i < N.
2712 This makes it easier to visualize quantities on a number line.
2713 This patch doesn't apply to all such range checks,
2714 only to the range checks affected by the 2013-03-24 change.
2715 This patch reverts most of the 2013-03-24 change.
2716 * alloc.c (xpalloc, Fgarbage_collect):
2717 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2718 * character.c (string_escape_byte8):
2719 * charset.c (read_hex):
2720 * data.c (cons_to_unsigned):
2721 * dispnew.c (update_frame_1):
2722 * doc.c (Fsubstitute_command_keys):
2723 * doprnt.c (doprnt):
2724 * editfns.c (hi_time, decode_time_components):
2725 * fileio.c (file_offset):
2726 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2727 * font.c (font_intern_prop):
2728 * frame.c (x_set_alpha):
2729 * gtkutil.c (get_utf8_string):
2730 * indent.c (check_display_width):
2731 * keymap.c (Fkey_description):
2732 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2734 * minibuf.c (read_minibuf_noninteractive):
2735 * process.c (wait_reading_process_output):
2736 * search.c (Freplace_match):
2737 * window.c (get_phys_cursor_glyph):
2738 * xdisp.c (redisplay_internal):
2739 * xsmfns.c (smc_save_yourself_CB):
2740 Prefer < to > for range checks.
2741 * dispnew.c (sit_for): Don't mishandle NaNs.
2742 This fixes a bug introduced in the 2013-03-24 change.
2743 * editfns.c (decode_time_components): Don't hoist comparison.
2744 This fixes another bug introduced in the 2013-03-24 change.
2746 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2748 * frame.h (struct frame): Drop scroll_bottom_vpos
2749 member becaue all real users are dead long ago.
2750 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2751 * xdisp.c (redisplay_internal): Adjust user.
2753 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2755 * nsmenu.m (showAtX:Y:for:): setLevel to
2756 NSPopUpMenuWindowLevel (Bug#13998).
2758 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2760 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2761 (ns_check_pending_open_menu): Declare.
2763 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2764 (x_activate_menubar): Update the menu with title that matches
2765 ns_get_pending_menu_title, and call
2766 ns_check_pending_openmenu (Bug#12698).
2767 (menuWillOpen:): New method.
2768 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2770 * nsterm.m (menu_will_open_state, menu_mouse_point)
2771 (menu_pending_title): New varaibles.
2772 (ns_get_pending_menu_title, ns_check_menu_open)
2773 (ns_check_pending_open_menu): New functions.
2775 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2777 * indent.c (current_column_bol_cache): Remove leftover which is not
2778 used in Fmove_to_column any more.
2779 (current_column, scan_for_column): Adjust users.
2780 * keyboard.c (last_point_position_buffer, last_point_position_window):
2781 Remove leftovers which are not used for recording undo any more.
2782 (command_loop_1, syms_of_keyboard): Adjust users.
2783 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2784 redisplay_window any more.
2785 (move_it_to): Adjust user.
2787 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2789 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2790 Update dependencies.
2792 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2794 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2795 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2798 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2800 * window.h (struct window): Replace hchild, vchild and buffer slots
2801 with the only contents slot. This is possible because each valid
2802 window may have either the child window (in vertical or horizontal
2803 combination) or buffer to display (for the leaf window). Using that,
2804 a lof of operations to traverse and/or change window hierarchies may
2805 be simplified. New member horizontal is used to distinguish between
2806 horizontal and vertical combinations of internal windows.
2807 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2808 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2809 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2810 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2811 Use contents slot, not buffer, where appropriate.
2812 (wset_combination): New function.
2813 (wset_buffer): Add eassert.
2814 (Fframe_first_window): Simplify the loop reaching first window.
2815 (Fwindow_buffer): Use WINDOW_LEAF_P.
2816 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2817 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2818 (unshow_buffer): Convert initial debugging check to eassert.
2819 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2820 (make_parent_window, window_resize_check, window_resize_apply)
2821 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2822 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2823 Adjust to match struct window changes.
2824 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2825 (mark_window_cursors_off, count_windows, get_leaf_windows)
2826 (foreach_window_1): Simplify the loop.
2827 * alloc.c (mark_object): Do not check for the leaf window because
2828 internal windows has no glyph matrices anyway.
2829 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2830 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2831 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2832 (build_frame_matrix_from_window_tree, mirror_make_current)
2833 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2834 (update_window_tree, set_window_update_flags): Simplify the loop.
2835 (sync_window_with_frame_matrix_rows): Enforce live window.
2836 Use contents slot, not buffer, where appropriate.
2837 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2838 and WINDOW_HORIZONTAL_COMBINATION_P.
2839 (make_frame_visible_1): Simplify the loop.
2840 Use contents slot, not buffer, where appropriate.
2841 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2842 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2843 (expose_window_tree): Likewise.
2844 Use contents slot, not buffer, where appropriate.
2845 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2846 to avoid deleted windows. Use contents slot instead of buffer.
2847 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2848 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2849 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2850 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2852 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2854 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2855 identify the reasons for assertion violations in bug#14062 and
2857 (Fx_show_tip): Fix compilation error under
2858 "--enable-check-lisp-object-type". (Bug#14073)
2860 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2861 Reported by <rzl24ozi@gmail.com>.
2863 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2865 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2867 (unwind_with_echo_area_buffer): ...to restore it here.
2868 This is needed to ensure that...
2869 (redisplay_window): ...both window markers are valid here,
2870 which is verified by eassert.
2871 * editfns.c (save_excursion_save): Do not assume that
2872 selected_window always displays the buffer.
2873 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2876 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2878 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2881 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2883 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2885 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2887 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2888 since MinGW's w32api headers do. This avoids compiler warnings.
2890 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2893 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2895 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2897 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2899 * gtkutil.c (style_changed_cb): Check if frame is live and an
2900 X frame (Bug#14038).
2902 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2904 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2905 Define only for _WIN32_WINNT less than 0x0500.
2906 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2908 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2909 see its own definitions of 'struct timeval' and 'struct timezone'.
2911 Fix incompatibilities between MinGW.org and MinGW64 headers.
2912 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2914 * w32.c (REPARSE_DATA_BUFFER): Guard with
2915 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2917 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2919 * xterm.c: Include X11/XKBlib.h
2920 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2922 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2924 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2926 * blockinput.h (input_blocked_p): Likewise.
2927 * bytecode.c (exec_byte_code): Likewise.
2928 * callproc.c (call_process_kill, call_process_cleanup)
2929 (Fcall_process): Likewise.
2930 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2931 (Fccl_execute_on_string): Likewise.
2932 * character.c (string_escape_byte8): Likewise.
2933 * charset.c (read_hex): Likewise.
2934 * cm.c (calccost): Likewise.
2935 * data.c (cons_to_unsigned): Likewise.
2936 * dired.c (directory_files_internal, file_name_completion):
2938 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2939 (sit_for): Likewise.
2940 * doc.c (Fsubstitute_command_keys): Likewise.
2941 * doprnt.c (doprnt): Likewise.
2942 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2943 * emacsgtkfixed.c: Likewise.
2944 * fileio.c (file_offset, Fwrite_region): Likewise.
2945 * floatfns.c (Fexpt, fmod_float): Likewise.
2946 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2948 * font.c (font_intern_prop): Likewise.
2949 * frame.c (x_set_alpha): Likewise.
2950 * gtkutil.c (get_utf8_string): Likewise.
2951 * indent.c (check_display_width): Likewise.
2952 * intervals.c (create_root_interval, rotate_right, rotate_left)
2953 (split_interval_right, split_interval_left)
2954 (adjust_intervals_for_insertion, delete_node)
2955 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2956 (merge_interval_right, merge_interval_left, copy_intervals)
2957 (set_intervals_multibyte_1): Likewise.
2958 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2959 * keymap.c (Fkey_description): Likewise.
2960 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2961 * lread.c (openp, read_integer, read1, string_to_number):
2963 * menu.c (ensure_menu_items): Likewise.
2964 * minibuf.c (read_minibuf_noninteractive): Likewise.
2965 * print.c (printchar, strout): Likewise.
2966 * process.c (create_process, Faccept_process_output)
2967 (wait_reading_process_output, read_process_output, send_process)
2968 (wait_reading_process_output): Likewise.
2969 * profiler.c (make_log, handle_profiler_signal): Likewise.
2970 * regex.c (re_exec): Likewise.
2971 * regex.h: Likewise.
2972 * search.c (looking_at_1, Freplace_match): Likewise.
2973 * sysdep.c (get_child_status, procfs_ttyname)
2974 (procfs_get_total_memory): Likewise.
2975 * systime.h (EMACS_TIME_VALID_P): Likewise.
2976 * term.c (dissociate_if_controlling_tty): Likewise.
2977 * window.c (get_phys_cursor_glyph): Likewise.
2978 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2979 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2981 * xfns.c (Fx_window_property): Likewise.
2982 * xmenu.c (set_frame_menubar): Likewise.
2983 * xselect.c (x_get_window_property, x_handle_dnd_message):
2985 * xsmfns.c (smc_save_yourself_CB): Likewise.
2986 * xterm.c (x_scroll_bar_set_handle): Likewise.
2988 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2990 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2991 to be optional or nil. Adjust comment and convert it to docstring.
2992 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2993 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2995 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2997 Static checking by GCC 4.8-20130319.
2998 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2999 * process.c (Fset_process_datagram_address)
3000 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3001 * xdisp.c (get_char_face_and_encoding):
3002 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3003 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3004 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3006 2013-03-24 Ken Brown <kbrown@cornell.edu>
3008 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3009 fix compilation on 64-bit Cygwin, where underscores are not
3010 automatically prepended.
3012 * w32term.c (w32_initialize): Silence compiler warning.
3014 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3016 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3017 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3018 variables, to save and restore frame dimensions.
3019 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3020 after returning from a 'fullscreen' configuration.
3021 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3022 to avoid races between the main thread and the input thread.
3024 * w32term.h (struct w32_output): New members normal_width,
3025 normal_height, normal_top, normal_left, and prev_fsmode.
3026 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3027 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3030 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3031 'fullscreen' parameter. Always record previous width and height
3032 of the frame, except when switching out of maximized modes, so
3033 that they could be restored correctly, instead of resetting to the
3034 default frame dimensions. Send SC_RESTORE command to the frame,
3035 unless we are going to send SC_MAXIMIZE, to restore the frame
3036 resize hints in the mouse pointer shown by the window manager.
3039 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3041 * lisp.h (get_frame_param): Adjust conditions for prototype
3044 2013-03-22 Ken Brown <kbrown@cornell.edu>
3046 * unexcw.c: Drop unneeded inclusion of w32common.h.
3047 (report_sheap_usage): Declare.
3048 (read_exe_header): Add magic numbers for x86_64.
3049 (fixup_executable): Fix printf format specifier for unsigned long
3052 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3054 * frame.h (struct frame): Put menu_bar_window under #ifdef
3055 because this member is not needed when X toolkit is in use.
3056 (fset_menu_bar_window):
3057 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3058 (free_glyphs, update_frame):
3059 * xdisp.c (expose_frame): Likewise.
3060 (display_menu_bar): Likewise. Remove redundant eassert.
3061 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3064 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3066 Use functions and constants to manipulate Lisp_Save_Value objects.
3067 This replaces code that used macros and strings and token-pasting.
3068 The change makes the C source a bit easier to follow,
3069 and shrinks the Emacs executable a bit.
3070 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3071 (make_save_value): Change 1st arg from string to enum. All callers
3074 (mark_object): Use if, not #if, for GC_MARK_STACK.
3075 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3076 (XSAVE_OBJECT): Now functions, not macros.
3077 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3078 the constant was never used.
3079 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3080 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3081 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3082 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3084 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3085 type3 with a single member save_type. All uses changed.
3086 (save_type, set_save_pointer, set_save_integer): New functions.
3087 * print.c (PRINTX): Remove.
3089 * alloc.c: Remove redundant static declarations.
3091 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3093 * window.h (struct window): Convert left_col, top_line, total_lines
3094 and total_cols from Lisp_Objects to integers. Adjust comments.
3095 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3097 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3098 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3099 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3100 Adjust users where appropriate.
3102 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3104 * frame.h (struct frame): Drop resx and resy because the same data is
3105 available from window system-specific output context. Adjust users.
3106 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3107 New functions to provide defaults when no window system available.
3108 (FRAME_RES_X, FRAME_RES_Y): New macros.
3109 (NUMVAL): Move from xdisp.c.
3110 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3111 (Ffont_face_attributes, Fopen_font):
3112 * image.c (gs_load):
3113 * w32font.c (fill_in_logfont):
3114 * xdisp.c (calc_pixel_width_or_height):
3115 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3116 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3118 2013-03-20 Kenichi Handa <handa@gnu.org>
3120 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3121 to 1 (temporary workaround until a bug related to ASCII
3122 optimization is fixed).
3124 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3126 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3127 Signal error if window is not internal. Adjust docstring.
3128 (delete_all_child_windows): Use combination_limit to save the buffer.
3129 (Fset_window_configuration): Adjust accordingly.
3130 * print.c (syms_of_print): Initialize debugging output not here...
3131 (init_print_once): ...but in a new function here.
3132 * lisp.h (init_print_once): Add prototype.
3133 * emacs.c (main): Add call to init_print_once. Adjust comments.
3135 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3137 * window.c (window_resize_check, window_resize_apply)
3138 (window_from_coordinates, recombine_windows, set_window_buffer)
3139 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3140 (Fsplit_window_internal, Fdelete_window_internal)
3141 (freeze_window_starts): Use bool for booleans.
3142 * window.h (window_frame_coordinates, resize_frame_windows)
3143 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3145 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3147 * dispnew.c (bitch_at_user): Use `user-error'.
3149 2013-03-17 Ken Brown <kbrown@cornell.edu>
3151 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3152 as return type of image_background. (Bug#13981)
3153 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3155 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3157 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3158 (ns_select): Don't return with result uninitialized.
3160 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3163 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3165 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3166 directories. If filename is nil, get directory name (Bug#13932).
3167 Use getFilename and getDirectory.
3168 (getFilename, getDirectory): New methods for EmacsSavePanel and
3170 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3172 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3174 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3176 2013-03-15 Kenichi Handa <handa@gnu.org>
3178 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3179 (adjust_after_replace): Make it back to static. Delete the third
3180 arg text_at_gap_tail. Cancel the code for handling it.
3182 * coding.h (struct coding_system): New member eol_seen.
3184 * coding.c (detect_ascii): New function.
3185 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3186 when the source bytes are actually scanned. On detecting for
3187 coding_category_utf_8_auto, call detect_ascii instead of scanning
3188 source bytes directly.
3189 (produce_chars): Call insert_from_gap with the new arg 0.
3190 (encode_coding): Likewise.
3191 (decode_coding_gap): Control ASCII optimization by the variable
3192 disable_ascii_optimization instead of #ifndef .. #endif.
3193 Deccode EOL format according to coding->eol_seen.
3194 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3197 * lisp.h (adjust_after_replace): Cancel externing it.
3198 (insert_from_gap): Adjust prototype.
3200 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3202 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3203 FULLSCREEN_MAXIMIZED. (Bug#13935)
3205 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3207 * region-cache.c (find_cache_boundary, move_cache_gap)
3208 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3209 Simplify debugging check and convert to eassert. Adjust comment.
3210 (pp_cache): Put under ENABLE_CHECKING.
3212 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3214 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3215 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3217 (w32fullscreen_hook): If the frame is visible, reset
3218 f->want_fullscreen flag after changing the frame size. If the
3219 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3222 2013-03-13 Daniel Colascione <dancol@dancol.org>
3224 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3225 too so that these builds can use Cygwin's file conversion
3226 functions. (We've been building and linking cygw32.o all along
3227 and just not using it.)
3229 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3231 File synchronization fixes (Bug#13944).
3232 * Makefile.in (LIB_FDATASYNC): New macro.
3234 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3235 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3236 Don't worry about HAVE_FSYNC, since a substitute fsync is
3237 available if the system lacks one.
3238 (Fwrite_regin): Retry fsync if interrupted.
3240 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3242 * w32term.c (w32_read_socket): If the Emacs frame is being
3243 activated, call w32fullscreen_hook, to make sure the new frame
3244 dimensions are in effect. (Bug#13937)
3246 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3248 * xdisp.c (init_iterator): Simplify because both character and byte
3249 positions are either specified or -1. Add eassert. Adjust comment.
3250 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3251 character and byte positions can be obtained from marker.
3253 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3255 Static checking by Sun C 5.12.
3256 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3257 * bytecode.c (exec_byte_code):
3258 * dispnew.c (init_display):
3260 * fileio.c (Fsubstitute_in_file_name):
3261 * keyboard.c (Fevent_convert_list):
3262 * keymap.c (Fsingle_key_description):
3263 * term.c (maybe_fatal, fatal):
3264 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3265 * xsmfns.c (Fhandle_save_session):
3266 Omit unreachable code.
3267 * keymap.c (map_keymap_char_table_item): Cast void * to
3268 a function pointer type; the C Standard requires this.
3270 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3271 Include <sys/param.h> unconditionally, as that works elsewhere and
3272 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3273 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3276 See ChangeLog.12 for earlier changes.
3282 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3284 This file is part of GNU Emacs.
3286 GNU Emacs is free software: you can redistribute it and/or modify
3287 it under the terms of the GNU General Public License as published by
3288 the Free Software Foundation, either version 3 of the License, or
3289 (at your option) any later version.
3291 GNU Emacs is distributed in the hope that it will be useful,
3292 but WITHOUT ANY WARRANTY; without even the implied warranty of
3293 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3294 GNU General Public License for more details.
3296 You should have received a copy of the GNU General Public License
3297 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.