Eli Zaretskii [Thu, 3 Mar 2022 18:31:33 +0000 (20:31 +0200)]
Avoid crashes when fringe bitmaps are defined in daemon mode
* src/dispextern.h (gui_define_fringe_bitmap): Add prototype.
(max_used_fringe_bitmap): Add declaration.
* src/fringe.c (gui_define_fringe_bitmap): New function.
* src/w32term.c (w32_draw_fringe_bitmap):
* src/xterm.c (x_draw_fringe_bitmap) [USE_CAIRO]: Call
'gui_define_fringe_bitmap' if the terminal-specific bitmap data is
not available when a fringe bitmap is about to be drawn. Don't
try to draw a bitmap that is not known to fringe.c. (Bug#54183)
Eli Zaretskii [Thu, 3 Mar 2022 13:53:04 +0000 (15:53 +0200)]
One more fix of the BPA implementation
* src/bidi.c (bidi_find_bracket_pairs): Disable BPA optimization
when there are no strong directional characters inside the
bracketed pair. (Bug#54219)
Eli Zaretskii [Thu, 3 Mar 2022 12:46:20 +0000 (14:46 +0200)]
Fix handling of brackets in BPA
* src/bidi.c (bidi_resolve_brackets): Fix implementation of UBA's
N0 rule when there are no strong directional characters inside the
bracketed pair. (Bug#54219)
Eli Zaretskii [Sat, 26 Feb 2022 07:41:05 +0000 (09:41 +0200)]
Document better how to reset attributes of faces for new frames
* doc/lispref/display.texi (Attribute Functions):
* lisp/faces.el (set-face-attribute): Explain how to reset an
attribute's value for future frames. (Bug#54156)
Philipp Stephani [Tue, 22 Feb 2022 20:39:32 +0000 (21:39 +0100)]
Fix indexing of module functions that return enumeration types.
Return types that consist of more than one word need to be enclosed in
braces, see Info node `(texinfo) Typed Functions'. Otherwise they are
indexed incorrectly.
Eli Zaretskii [Mon, 21 Feb 2022 20:12:57 +0000 (22:12 +0200)]
Fix 'display-line-numbers-mode' in hide-show buffers
* src/xdisp.c (redisplay_internal): Disable redisplay
optimizations that consider just the current line, when
'display-line-numbers-mode' is turned on in the buffer.
(Bug#54091)
Eli Zaretskii [Fri, 18 Feb 2022 07:47:44 +0000 (09:47 +0200)]
Improve documentation of filling and justification commands
* doc/lispref/text.texi (Filling):
* lisp/textmodes/fill.el (fill-region-as-paragraph)
(default-justification, set-justification, justify-current-line):
Clarify "canonicalization" of spaces and the meaning of
justification styles. (Bug#54047)
(set-justification-left, set-justification-right)
(set-justification-full): Improve wording of doc strings.
Philipp Stephani [Thu, 17 Feb 2022 13:02:28 +0000 (14:02 +0100)]
Fix indexing of module functions that return complex types.
Return types that consist of more than one word need to be enclosed in
braces, see Info node `(texinfo) Typed Functions'. Otherwise they are
indexed incorrectly.
* doc/lispref/internals.texi (Module Values): Enclose multi-word
return types in braces.
Po Lu [Thu, 17 Feb 2022 07:35:41 +0000 (15:35 +0800)]
Prevent crashes caused by invalid locale coding systems
* src/xterm.c (handle_one_xevent): Prevent a signal inside
`setup_coding_system' which crashes recent versions of GLib if
the locale coding system is invalid.
Eli Zaretskii [Tue, 15 Feb 2022 19:06:21 +0000 (21:06 +0200)]
; Fix Transient manual
* doc/misc/transient.texi (all nodes): Replace ".." with Texinfo
style ``..'' quoting or by @dfn{..} or by other appropriate
markup, like @samp{..}. Add indexing. Fix punctuation. Fix
markup of keyboard commands.
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-set-range-for-arithm):
When one of the two sources is negated revert to set dst as
number.
* test/src/comp-tests.el (comp-tests-type-spec-tests): Add test to
verify this is effective.
Eric Abrahamsen [Tue, 25 Jan 2022 00:24:10 +0000 (16:24 -0800)]
Don't remove dummy.group from gnus-newsrc-alist on Gnus save
bug#53352
* lisp/gnus/gnus-start.el (gnus-gnus-to-quick-newsrc-format): This
function was removing dummy.group from the global value of
`gnus-newsrc-alist' on save; we only wanted to remove it temporarily.
Michael Albinus [Thu, 3 Feb 2022 14:30:39 +0000 (15:30 +0100)]
Revert an erroneous change in tramp-cache.el
* lisp/net/tramp-cache.el (tramp-get-hash-table):
Use `string-match-p' instead of `string-search'. The latter one
was introduced by accident. Reported by Kai Tetzlaff <kai@tetzlaff.eu>.
Eli Zaretskii [Mon, 31 Jan 2022 17:29:54 +0000 (19:29 +0200)]
Clarify documentation of a "face's font"
* doc/lispref/display.texi (Attribute Functions)
(Face Attributes): Clarify that the :font attribute of a face and
the font returned by 'face-font' are by default for ASCII
characters. (Bug#53664)
Alan Mackenzie [Mon, 31 Jan 2022 17:20:45 +0000 (17:20 +0000)]
Bind Qdebugger to Qdebug in signal_or_quit.
* src/eval.c (signal_or_quit): Bind the correct variable, Qdebugger (not
Vdebugger) to Qdebug in the section for errors in batch jobs.
(syms_of_eval): New DEFSYM for Qdebugger.
Eli Zaretskii [Sat, 29 Jan 2022 19:56:53 +0000 (21:56 +0200)]
Fix last change of Malayalam composition rules
* lisp/language/indian.el (malayalam-composable-pattern):
Reinstate. Instead of removing it, add any sequence of
Malayalam characters to the existing patterns, so as not
to lose the patterns that use ZWJ and ZWNJ. (Bug#53625)
Eli Zaretskii [Sat, 29 Jan 2022 19:22:02 +0000 (21:22 +0200)]
Fix rendering of Malayalam script
* lisp/language/indian.el (malayalam-composable-pattern): Remove.
(script-regexp-alist): Remove 'malayalam-composable-pattern'.
Instead, pass any sequence of Malayalam codepoints to the shaping
engine. (Bug#53625)
Michael Albinus [Sat, 29 Jan 2022 10:45:38 +0000 (11:45 +0100)]
Fix error in filelock.c
* src/filelock.c (lock_file): Move call of file name handler to
`Flock_file'. Determine lock_filename only in case
create_lockfiles is non-nil. Adapt the rest of the function accordingly.
(Flock_file): Do not check for create_lockfiles. Call file name
handler if appropriate. (Bug#53207)
Eli Zaretskii [Thu, 20 Jan 2022 11:42:56 +0000 (13:42 +0200)]
Fix UB in ebrowse
* lib-src/ebrowse.c (matching_regexp): Avoid writing beyond the
limits of 'matching_regexp_buffer'. Patch by Jan Stranik
<jan@stranik.org>. (Bug#53333)
Martin Rudalics [Thu, 20 Jan 2022 09:30:08 +0000 (10:30 +0100)]
Add workaround to handle a problem with Enlightenment WM (Bug#53298)
* src/xterm.c (handle_one_xevent): Handle setting of variable
'x_set_frame_visibility_more_laxly' when receiving an Expose or
FocusIn event (Bug#53298).
(Qexpose): Define symbol.
(x_set_frame_visibility_more_laxly): New Lisp variable.
* etc/PROBLEMS: Mention frame redraw problem with the
Enlightenment WM and 'x-set-frame-visibility-more-laxly'
workaround.
Fix closure-conversion of shadowed captured lambda-lifted vars
Lambda-lifted variables (ones passed explicitly to lambda-lifted
functions) that are also captured in an outer closure and shadowed
were renamed incorrectly (bug#51982).
Reported by Paul Pogonyshev.
* lisp/emacs-lisp/cconv.el (cconv--lifted-arg): New.
(cconv-convert): Provide correct definiens for the closed-over
variable.
* test/lisp/emacs-lisp/bytecomp-tests.el (bytecomp-tests--test-cases):
* test/lisp/emacs-lisp/cconv-tests.el (cconv-tests--intern-all)
(cconv-closure-convert-remap-var): Add tests.