Dmitry Antipov [Mon, 24 Dec 2012 11:41:28 +0000 (15:41 +0400)]
* buffer.h (BUF_COMPACT): New macro to follow the common style.
* buffer.c (Fget_buffer_create): Use it to set compact field of
struct buffer_text to avoid accessing an uninitialized value
when compact_buffer is called for the first time.
(compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
Eli Zaretskii [Sun, 23 Dec 2012 17:16:33 +0000 (19:16 +0200)]
Don't fail in acl_set_file on MS-Windows if the operation is a no-op.
src/w32.c (acl_set_file): If setting the file security descriptor
fails, and the new DACL is identical to the existing one, silently
return success. This fixes problems for users backing up their
own files without having the necessary privileges for setting
security descriptors.
Eli Zaretskii [Sun, 23 Dec 2012 17:06:58 +0000 (19:06 +0200)]
Improve handling of subprocess shutdown on MS-Windows.
src/w32proc.c (reader_thread): Do not index fd_info[] with negative
values.
(reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
after WaitForSingleObject returns normally. This expedites reader
thread shutdown when delete_child triggers it.
(reap_subprocess): More accurate commentary for why we call
delete_child only when cp->fd is negative.
src/w32.c (sys_close): Do not call delete_child on a subprocess
whose handle is not yet closed. Instead, set its file descriptor
to a negative value, so that reap_subprocess will call
delete_child on that subprocess when its SIGCHLD arrives. This
avoids closing handles used for communications between sys_select
and reader_thread, which doesn't give sys_select a chance to
notice that the process exited and invoke the SIGCHLD handler for
it.
Gnus developers [Sun, 23 Dec 2012 12:45:01 +0000 (12:45 +0000)]
Merge changes made in Gnus master
2012-12-23 Lars Ingebrigtsen <larsi@gnus.org>
* gnus-int.el (gnus-backend-trace): Factor out into its own function for reuse.
(gnus-open-server): Use it to add more tracing.
(gnus-finish-retrieve-group-infos): Add backend tracing.
2012-12-22 Philipp Haselwarter <philipp@haselwarter.org>
* gnus-sync.el (gnus-sync-file-encrypt-to, gnus-sync-save):
Set epa-file-encrypt-to from variable to avoid querying.
Jan Djärv [Sun, 23 Dec 2012 12:35:37 +0000 (13:35 +0100)]
* nsfns.m (Fns_do_applescript): Run event loop until script has
been executed.
(ns_run_ascript): Chech as_script for nil, set to nil after
executing script.
Glenn Morris [Sat, 22 Dec 2012 18:51:00 +0000 (10:51 -0800)]
Add doclicense.texi dependency for doc/lispintro Makefile
* doc/lispintro/Makefile.in (srcs): New variable, adding doclicense.texi.
(${buildinfodir}/eintr$(INFO_EXT), emacs-lisp-intro.dvi)
(emacs-lisp-intro.pdf, emacs-lisp-intro.html):
Use $srcs for dependencies.
Eli Zaretskii [Sat, 22 Dec 2012 14:18:11 +0000 (16:18 +0200)]
Undocument the details of the string returned by file-acl.
doc/lispref/files.texi (File Attributes, Changing Files): Remove the details
about the text returned by file-acl. Instead, just document that
it is an opaque string meant to be used by set-file-acl.
Eli Zaretskii [Sat, 22 Dec 2012 13:49:49 +0000 (15:49 +0200)]
Update doc/misc/makefile.w32-in.
Backport from trunk:
doc/misc/makefile.w32-in ($(INFO_TARGETS), $(DVI_TARGETS)): Depend on
doclicense.texi. Remove doclicense.texi from all targets that
mentioned it explicitly.
Eli Zaretskii [Sat, 22 Dec 2012 08:54:31 +0000 (10:54 +0200)]
Update dependencies in doc/misc/makefile.w32-in.
doc/misc/makefile.w32-in ($(INFO_TARGETS), $(DVI_TARGETS)): Depend on
doclicense.texi. Remove doclicense.texi from all targets that
mentioned it explicitly.
($(infodir)/woman$(INFO_EXT), woman.dvi): Depend on
$(emacsdir)/emacsver.texi.
Eli Zaretskii [Fri, 21 Dec 2012 11:21:35 +0000 (13:21 +0200)]
Possibly fix bug #13086 with losing track of subprocesses on MS-Windows.
src/w32proc.c (new_child, delete_child, find_child_pid): For a
subprocess, consider its slot being in use as long as its process
handle (procinfo.hProcess) is not NULL. This avoids reusing the
slot when a new process is started immediately after killing
another one, without waiting enough time for the first process to
be reaped and resources allocated for it be orderly freed.
Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
Stefan Monnier [Thu, 20 Dec 2012 14:03:34 +0000 (09:03 -0500)]
* src/xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
(redisplay_internal): Don't bother selecting the frame to get the
proper value of frame-local variables.
Michael Albinus [Thu, 20 Dec 2012 11:15:38 +0000 (12:15 +0100)]
* progmodes/grep.el (rgrep): Escape command line. Sometimes, it
is too long for Tramp. See discussion in
<http://thread.gmane.org/gmane.emacs.tramp/8233/focus=8244>.
* progmodes/compile.el (compilation-start): Remove line escape template.
Dmitry Antipov [Thu, 20 Dec 2012 08:49:21 +0000 (12:49 +0400)]
* textprop.c (set_text_properties_1): Do not allow NULL interval.
Rename 4th argument since it may be buffer or string. Adjust comment.
* intervals.c (graft_intervals_info_buffer): Find an interval here.