GitLab

 src/w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
 see whether CreateFile failed.

(query-replace-read-from): Add the last incremental search string
to the list of default values accessible via M-n.
(map-query-replace-regexp): Use `read-regexp'.
(query-replace, query-replace-regexp, query-replace-regexp-eval)
(map-query-replace-regexp, replace-string, replace-regexp):
Fix docstrings to replace mentions of `query-replace-interactive'
with alternatives.

Fixes: debbugs:12526

(dired-pop-to-buffer): Declare obsolete.
(dired-mark-pop-up): Doc fix.

Fixes: debbugs:1806

* progmodes/python.el
(python-fill-comment-function, python-fill-string-function)
(python-fill-decorator-function, python-fill-paren-function):
Remove :safe for defcustoms.
(python-fill-string-style): New defcustom
(python-fill-paragraph-function): Enhanced context detection.
(python-fill-string): Honor python-fill-string-style settings.

* erc-desktop-notifications.el: Rename from erc-notifications to
avoid clash with 8+3 filename format and erc-notify.el.

* emacs-lisp/edebug.el (edebug-pop-to-buffer): Select window
after setting its buffer (Bug#10805).

to avoid similar races.
* keyboard.c (pending_signals): Now bool, not int.

OpenBSD problem reported by Han Boetes.
* profiler.c (setup_cpu_timer): Check for failure of timer_settime
and/or setitimer.
(Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
* syssignal.h (HAVE_ITIMERSPEC): New macro.  This is for platforms
like OpenBSD, which has timer_settime but does not declare it.
OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
whether to use itimerspec-related primitives.  All uses of
HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.

* progmodes/python.el (python-syntax-propertize-function):
Simplify and enhance the regexp for unescaped quotes.  Now it also
matches quotes in weird situations like the single quote in
"something\"'".
(python-syntax-stringify): Simplify num-quotes detecting code.

Fixes: debbugs:12567

* menu-bar.el (kill-this-buffer): Don't do anything when
`menu-frame' is not alive or visible (Bug#8184).

* emacs-lisp/debug.el (debug): When quitting the debugger window
restore current buffer (Bug#12502).

that caused Emacs to hang on Fedora 17 when profiling Lisp.

 src/w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
 consistent with the change in return value of 'safe_strsignal'.

 nt/preprep.c (RVA_TO_PTR): Cast the result to 'void *', to avoid
 compiler warnings when using the value.

* progmodes/hideif.el (hif-lookup, hif-defined): Handle
semantic-c-takeover-hideif.

* bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
(bidi_set_sor_type, bidi_push_embedding_level)
(bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
(bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
(bidi_cache_search, bidi_cache_ensure_space)
(bidi_cache_iterator_state, bidi_cache_find)
(bidi_peek_at_next_level, bidi_set_paragraph_end)
(bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
(bidi_explicit_dir_char, bidi_resolve_neutral_1):
Now 'static', not 'static inline'.

Fixes: debbugs:12541

Fixes: debbugs:12553

* lisp/profiler.el (profiler-sampling-interval): Change units
from ms to ns, multiplying the default by 1000000 so that
it remains 1 ms.
(profiler-report-cpu-line-format): Give enough room for
the maximum counters on 64-bit hosts.
(profiler-report-render-calltree-1): Call them "CPU samples",
not "Time (ms)", since they are not milliseconds now (and
never really were).
* src/profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
Give extra weight to samples after overruns, to attempt to count
the time more accurately.
(setup_cpu_timer): Change sampling interval units from ms to ns, since
the underlying primitives nominally do ns.
(Fprofiler_cpu_start): Document the change.  Mention that
the sampling intervals are only approximate.

* net/eudcb-bbdb.el (eudc-bbdb-format-record-as-result): Fix
querying BBDB for entries without a last name.

Fixes: debbugs:11580

These are needed for ELPA dependencies.

* srecode.el, ede.el: Restore Version header.
* emacs-lisp/eieio.el: Restore Version header.

(diff-hunk): Use it to delay refinement.
(diff-mode): Remove overlays when we turn off font-lock.

(url-http, url-http-file-exists-p, url-http-file-readable-p)
(url-http-file-attributes, url-http-options, url-https-default-port)
(url-https-asynchronous-p): Don't autoload.

(table-initialize-table-fixed-width-mode)
(table-set-table-fixed-width-mode): Remove functions.
(table-command-list): Move initialization into declaration.
(table--tweak-menu-for-xemacs): Move defun outside mapcar.
(table-with-cache-buffer): Use `declare'.
(table-span-cell): Simplify via CSE.
(table-fixed-width-mode): Use define-minor-mode.
(table-call-interactively, table-funcall, table-apply): Remove.
(table-function): New function, to replace them.

(bookmark-read-search-input): Remove function.
(bookmark-bmenu-search): Reimplement using a minibuffer.

(fix_start_end_in_overlays): Remove redundant recentering.

and give a non-nil default value.
(add-change-log-entry): Simplify accordingly.

* src/buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
(Fmake_overlay): Remove redundant tests.
* src/coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
case for the special 0 coding-system.
* src/frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.

* lisp/vc/log-edit.el (log-edit-font-lock-keywords): Allow hyphens in
header names.
(log-edit-toggle-header): New function.
(log-edit-extract-headers): Accept function values in HEADERS alist.

* lisp/vc/vc-git.el (vc-git-log-edit-toggle-signoff): New function.
(vc-git-log-edit-toggle-amend): New function.
(vc-git-log-edit-toggle-signoff): New function.
(vc-git-log-edit-mode): New major mode.
(vc-git-log-edit-mode-map): Keymap for it.
(vc-git-checkin): Handle "Amend" and "Sign-Off" headers.

A signal can arrive in the middle of a malloc, and Emacs's signal
handler can invoke strsignal, which can invoke malloc, which is
not portable.  This race condition bug makes Emacs hang on GNU/Linux.
Fix it by altering the signal handler so that it does not invoke
strsignal.
* emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
* process.c (status_message): Use const pointer, in case strsignal
is #defined to safe_strsignal.
* sysdep.c (sys_siglist, init_signals): Always define and
initialize a substitute sys_siglist if the system does not define
one, even if HAVE_STRSIGNAL.
(safe_strsignal): Rename from strsignal.  Always define,
using sys_siglist.  Return a const pointer.
* syssignal.h (safe_strsignal): New decl.
(strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.

 src/w32proc.c (timer_loop): Fix code that waits for timer
 expiration, to avoid high CPU usage.