+2012-11-27 Glenn Morris <rgm@gnu.org>
+
+ * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
+
+2012-11-26 Eli Zaretskii <eliz@gnu.org>
+
+ * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
+ (Bug#11964)
+
+2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ Revert recent change for Bug#8855.
+ As reported by Harald Hanche-Olsen in
+ <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
+ the change introduces a further bug, of creating lots of zombie
+ processes in some cases. Further work is needed to come up with a
+ better fix for Bug#8855.
+
+2012-11-24 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
+ highlighting on the frame was cleared. Prevents assertion
+ violations when repeatedly clicking on the "Top" link of the
+ "bread-crumbs" in Info buffers.
+
+2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
+ Eli Zaretskii <eliz@gnu.org>
+
+ Fix a race condition with glib (Bug#8855).
+ The symptom is a diagnostic "GLib-WARNING **: In call to
+ g_spawn_sync(), exit status of a child process was requested but
+ SIGCHLD action was set to SIG_IGN and ECHILD was received by
+ waitpid(), so exit status can't be returned." The diagnostic
+ is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
+ The real bug is a race condition between Emacs and glib: Emacs
+ does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
+ so that glib can't find it. Work around the bug by invoking
+ waitpid only on subprocesses that Emacs itself creates.
+
+ This is a backport from the trunk, consisting of:
+
+ * w32proc.c (create_child): Don't clip the PID of the child
+ process to fit into an Emacs integer, as this is no longer a
+ restriction.
+ (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
+ reaping only the process specified by PID argument, if that is
+ positive. Use PID instead of dead_child to know which process to
+ reap. Wait for the child to die only if WNOHANG is not in
+ OPTIONS.
+ (sys_select): Don't set dead_child.
+
+ * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
+ as it is no longer needed.
+
+ * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
+ no longer needed.
+ (create_process, record_child_status_change): Don't use special
+ value -1 in pid field, as the caller now must know the pid rather
+ than having the callee infer it. The inference was sometimes
+ incorrect anyway, due to another race.
+ (create_process): Set new 'alive' member if child is created.
+ (process_status_retrieved): New function.
+ (record_child_status_change): Use it.
+ Accept negative 1st argument, which means to wait for the
+ processes that Emacs already knows about. Move special-case code
+ for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
+ processes that have already been waited for, by testing and
+ clearing new 'alive' member. Remove the setting of
+ record_at_most_one_child for the !WNOHANG case.
+ (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
+ now does this internally.
+ (handle_child_signal): Let record_child_status_change do all
+ the work, since we do not want to reap all exited child processes,
+ only the child processes that Emacs itself created.
+ * process.h (Lisp_Process): New boolean member 'alive'.
+
+2012-11-23 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
+ between bpos_covered and bpos_max. This fixes cursor display when
+ several display strings follow each other.
+
+ * .gdbinit (pgx): If the glyph's object is a string, display the
+ pointer to string data, rather than the value of the string object
+ itself (which barfs under CHECK_LISP_OBJECT_TYPE).
+
+2012-11-21 Eli Zaretskii <eliz@gnu.org>
+
+ * indent.c (Fvertical_motion): If the starting position is covered
+ by a display string, return to one position before that, to avoid
+ overshooting it inside move_it_to. (Bug#12930)
+
+2012-11-20 Daniel Colascione <dancol@dancol.org>
+
+ * w32fns.c (Fx_file_dialog):
+ (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
+ cygwin_convert_file_name*.
+
+ * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
+ Rename cygwin_convert_path* to cygwin_convert_file_name*.
+
+2012-11-20 Ken Brown <kbrown@cornell.edu>
+
+ * emacs.c (main): Set the G_SLICE environment variable for all
+ Cygwin builds, not just GTK builds. See
+ https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
+
+2012-11-19 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
+ w32_note_current_window with code. (Backport from trunk.)
+
+ * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
+ (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
+ Define for the MSVC compiler.
+
+ * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
+ semi-colon.
+
+2012-11-18 Eli Zaretskii <eliz@gnu.org>
+
+ * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
+ (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
+ dostounix_filename. Prevents crashes down the road, because
+ dostounix_filename assumes it gets a unibyte string. Reported by
+ Michel de Ruiter <michel@sentient.nl>, see
+ http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
+
+2012-11-17 Eli Zaretskii <eliz@gnu.org>
+
+ * w32select.c: Include w32common.h before w32term.h, so that
+ windows.h gets included before w32term.h uses some of its
+ features, see below.
+
+ * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
+ typedefs.
+ (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
+ prototypes.
+ (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
+
+2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
+ (ns_select): Return at once if events are held (Bug#12834).
+
+2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
+
+ * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
+ Needed following 2012-10-20 change. (Bug#12902)
+
+2012-11-16 Glenn Morris <rgm@gnu.org>
+
+ * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
+
+2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * eval.c (Finteractive_p): Revert lexbind-merge mishap.
+
+2012-11-14 Eli Zaretskii <eliz@gnu.org>
+
+ * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
+ use the same value of thread handle.
+ (start_timer_thread): If the timer thread exited (due to error),
+ clean up by closing the two handles it used. Duplicate the caller
+ thread's handle here, so it gets duplicated only once, when
+ launching the timer thread. Set priority of the timer thread, not
+ the caller thread.
+ (getitimer): Don't duplicate the caller thread's handle here.
+ (Bug#12832)
+
+2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
+ called (Bug#12834).
+
+2012-11-12 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
+ passed to pint2str and pint2hrstr to be at most the size of the
+ frame's decode_mode_spec_buffer. This avoids crashes with very
+ large values of FIELD_WIDTH argument to decode_mode_spec.
+ (Bug#12867)
+
+2012-11-07 Martin Rudalics <rudalics@gmx.at>
+
+ * window.c (Fsplit_window_internal): Set combination limit of
+ new parent window to t iff Vwindow_combination_limit is t;
+ fixing a regression introduced with the change from 2012-09-22.
+ (Fwindow_combination_limit, Fset_window_combination_limit):
+ Fix doc-strings.
+
+2012-11-06 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
+ amount when the scroll margins are too large. When scrolling
+ backwards in the buffer, give up if cannot reach point or the
+ scroll margin within a reasonable number of screen lines.
+ Fixes point position in window under scroll-up/down-aggressively when
+ point is positioned many lines beyond the window top/bottom.
+ (Bug#12811)
+
+2012-11-05 Eli Zaretskii <eliz@gnu.org>
+
+ * ralloc.c (relinquish): If real_morecore fails to return memory
+ to the system, don't crash; instead, leave the last heap
+ unchanged and return. (Bug#12774)
+
+2012-11-03 Eli Zaretskii <eliz@gnu.org>
+
+ * lisp.mk: Adjust comments to the fact that term/internal is now
+ loaded from loadup.el.
+
+ * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
+ (msdos_fatal_signal): New function.
+ (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
+ its argument list.
+
+ * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
+ for GCC versions before 4.
+ (emacs_raise): Define to call msdos_fatal_signal.
+
+ * xdisp.c (init_from_display_pos): Fix initialization of the bidi
+ iterator when starting in the middle of a display or overlay
+ string. (Bug#12745)
+
+2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
+
+ * widget.c (resize_cb): New function.
+ (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
+ (EmacsFrameResize): Check if all is up to date before changing frame
+ size.
+
+2012-11-01 Eli Zaretskii <eliz@gnu.org>
+
+ * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
+
+2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix crash when using Emacs as commit editor for git (Bug#12697).
+ * callproc.c (setpgrp): Remove macro, as we now use setpgid
+ and it is configured in conf_post.h.
+ (Fcall_process): Don't invoke both setsid and setpgid; the former
+ is enough, if it exists.
+ * callproc.c (Fcall_process, child_setup):
+ * process.c (create_process): Use setpgid.
+ * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
+ for the real thing.
+ * dispnew.c (init_display): Initialize the foreground group
+ if we are running a tty display.
+ * emacs.c (main): Do not worry about setpgrp; init_display does it now.
+ * lisp.h (init_foreground_group): New decl.
+ * sysdep.c (inherited_pgroup): New static var.
+ (init_foreground_group, tcsetpgrp_without_stopping)
+ (narrow_foreground_group, widen_foreground_group): New functions.
+ (init_sys_modes): Narrow foreground group.
+ (reset_sys_modes): Widen foreground group.
+
+2012-10-31 Michael Albinus <michael.albinus@gmx.de>
+
+ * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
+
+2012-10-31 Martin Rudalics <rudalics@gmx.at>
+
+ * minibuf.c (read_minibuf): Restore current buffer since
+ choose_minibuf_frame calling Fset_frame_selected_window may
+ change it (Bug#12766).
+
+2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
+
+ * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
+
+2012-10-30 Kenichi Handa <handa@gnu.org>
+
+ * font.c (Ffont_at): If WINDOW is specified and it is not
+ displaying the current buffer, signal an error.
+
+2012-10-29 Daniel Colascione <dancol@dancol.org>
+
+ * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
+ In preparation for fixing bug#12739, move these functions from
+ here...
+
+ * coding.h, coding.c: ... to here, and compile them only when
+ WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
+ lets us write cygw32-agnostic code for the HAVE_NTGUI case.
+
+2012-10-28 Eli Zaretskii <eliz@gnu.org>
+
+ * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
+ (timer_loop, getitimer, setitimer): Use it instead of
+ CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
+ 'clock'.
+ (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
+ literal 10000.
+
+2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (NO_APPDEFINED_DATA): New define.
+ (last_appdefined_event_data): New variable
+ (last_appdefined_event): Remove.
+ (ns_select): Initialize t from last_appdefined_event_data instead
+ of [last_appdefined_event data1].
+ (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
+ remove last_appdefined_event (Bug#12698).
+
+2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * frame.c (x_set_font): Catch internal error.
+
2012-10-27 Eli Zaretskii <eliz@gnu.org>
- Avoid overflow in w32 implementation of interval timers. When
- possible, for ITIMER_PROF count only times the main thread
+ Avoid overflow in w32 implementation of interval timers.
+ When possible, for ITIMER_PROF count only times the main thread
actually executes.
* w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
'volatile ULONGLONG' types. All the other data which was
for the timer.
(timer_loop): Enter critical section when accessing ULONGLONG
values of the itimer_data struct, as these accesses are no longer
- atomic. Call 'w32_get_timer_time' instead of 'clock'. Remove
- unused variable.
+ atomic. Call 'w32_get_timer_time' instead of 'clock'.
+ Remove unused variable.
(init_timers): Initialize s_pfn_Get_Thread_Times.
(start_timer_thread): Don't assign itimer->caller_thread here.
(getitimer): Assign itimer->caller_thread here.
2012-10-19 Eli Zaretskii <eliz@gnu.org>
- * puresize.h (BASE_PURESIZE): Bump the base value to 1700000. See
- http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
+ * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
+ See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
for the reasons.
* alloc.c (NSTATICS): Decrease to 0x800.
(ns_clear_frame_area): Remove resize handle code.
* nsfns.m (ns_in_resize): Remove.
- (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
- ns_in_resize check.
+ (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
+ Remove ns_in_resize check.
2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
* lisp.h (make_formatted_string): New prototype.
* alloc.c (make_formatted_string): New function.
* buffer.c (Fgenerate_new_buffer_name): Use it.
- * dbus.c (syms_of_dbusbind): Likewise.
+ * dbusbind.c (syms_of_dbusbind): Likewise.
* editfns.c (Fcurrent_time_zone): Likewise.
* filelock.c (get_boot_time): Likewise.
* frame.c (make_terminal_frame, set_term_frame_name)
HCoop / bpt / emacs.git / blobdiff