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.
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.
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.
* 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 $srcs for dependencies.
doc/lispref/files.texi (File Attributes, Changing Files): Remove the details
about the text returned by file-acl. Instead, just document that
it is an opaque string meant to be used by set-file-acl.
Backport from trunk:
doc/misc/makefile.w32-in ($(INFO_TARGETS), $(DVI_TARGETS)): Depend on
doclicense.texi. Remove doclicense.texi from all targets that
mentioned it explicitly.
doc/misc/makefile.w32-in ($(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.
* url-expand.el (url-default-expander): Don't calculate a default
url port before checking url-type.
* url-http.el (url-http-end-of-document-sentinel): Bind relevant
url-request-* variables around the call to url-http.
Fixes: debbugs:11469 debbugs:12374
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>.
* international/mule-cmds.el (read-char-by-name): Signal an error
if the user does not supply a valid character.
* editfns.c (Finsert_char): Since read-char-by-name now signals an
error for invalid chars, don't check for a nil return value.
Fixes: debbugs:13177
