Eli Zaretskii [Sat, 16 Feb 2019 09:51:25 +0000 (11:51 +0200)]
Fix handling of manpage references divided by hyphenation
* lisp/man.el (Man-reference-regexp): Accept a newline as part
of a manpage name only if it's preceded by a hyphen. (Bug#34286)
(Man-translate-references): Adapt to change in
'Man-reference-regexp'.
(Man-default-man-entry): Support references divided between
two lines by an ASCII hyphen. This is a left-over from fixing
bug#6289.
Avoid errors in erc-dcc.el when erc-dcc-verbose is non-nil
* lisp/erc/erc-dcc.el (erc-dcc-get-filter): Don't assume STR
is always a string. Use 'buffer-name' to get the DCC file
name, as buffer-file-name is not set in the process buffer.
Gregor Zattler [Wed, 13 Feb 2019 20:01:17 +0000 (21:01 +0100)]
* doc/misc/eshell.texi (Built-ins): Fix alias description
Dear eamcs developers, eshells current documentation first states
that alias definitions are not saved to an alias file, later that
they are saved to an alias file. I tested it and the latter is
correct.
Please find attached a patch which fixes this.
Thanks for working on emacs which is really great, Gregor
>From 1fe51cc769ab7a30d0896fb3d6105c0561243fa7 Mon Sep 17 00:00:00 2001
From: Gregor Zattler <telegraph@gmx.net>
Date: Wed, 13 Feb 2019 20:19:38 +0100
Subject: * doc/misc/eshell.texi (Built-ins): Fix alias description.
Bring description of built-in 'alias' in line with (info "(eshell) Aliases"),
which describes the actual behaviur.
Backport: js-indent-align-list-continuation: Make variable safe
* lisp/progmodes/js.el (js-indent-align-list-continuation): Indicate
variable is safe as a file-local variable. This fixes the
js-indent-align-list-continuation-nil test when run with make.
Eli Zaretskii [Wed, 13 Feb 2019 15:39:31 +0000 (17:39 +0200)]
Avoid crashes upon C-g in nested invocations of 'read_char'
* src/keyboard.c (read_char, read_event_from_main_queue):
Ensure the global value of getcjmp is restored when the stack
is unwound by the likes of 'throw', by calling
record_unwind_protect_ptr instead of restoring the value
manually. (Bug#34394)
(restore_getcjmp): Argument is now 'void *', to match the
signature of record_unwind_protect_ptr.
Eli Zaretskii [Mon, 11 Feb 2019 16:07:35 +0000 (18:07 +0200)]
Fix Hunspell invocation for discovering its dictionaries
* lisp/textmodes/ispell.el
(ispell-find-hunspell-dictionaries): Invoke Hunspell with the
-a switch, to prevent it from initializing its curses UI.
(Bug#34272)
Eli Zaretskii [Fri, 8 Feb 2019 08:33:13 +0000 (10:33 +0200)]
Improve documentation of 'date-to-time' and 'parse-time-string'
* doc/lispref/os.texi (Time Parsing): Document
'parse-time-string', and refer to it for the description of
the argument of 'date-to-time'.
* lisp/calendar/time-date.el (date-to-time): Refer in the doc
string to 'parse-time-string' for more information about the
format of the DATE argument. (Bug#34303)
Nick Drozd [Sat, 2 Feb 2019 18:50:03 +0000 (12:50 -0600)]
Fix downloading of URLs that end in a slash
* lisp/net/eww.el (eww-download-callback): Fix download URL
file name. Previously this wasn't handling download URLs
correctly, resulting in all downloaded pages being named
"!", "!(1)", etc. (Bug#34291)
Eli Zaretskii [Fri, 8 Feb 2019 06:59:23 +0000 (08:59 +0200)]
Fix failures of vc-find-revision with non-ASCII file names
* lisp/vc/vc.el (vc-find-revision): Instead of binding
coding-system-for-write, make the buffer-file-coding-system of
the temporary buffer be no-conversion. This avoids the
unwanted side effect of not encoding the command-line
arguments of the VCS commands invoked by the backend.
(Bug#34350)
Eli Zaretskii [Fri, 1 Feb 2019 15:34:23 +0000 (17:34 +0200)]
Correct the docs of inserting kmacro counter
* doc/emacs/kmacro.texi (Keyboard Macro Counter): Correct the
description of the affect "C-u" has on inserting the macro
counter. Define "previous counter value".
* lisp/kmacro.el (kmacro-insert-counter)
(kmacro-start-macro-or-insert-counter): Fix the doc strings
regarding the effect of "C-u". (Bug#34263)
Paul Eggert [Wed, 30 Jan 2019 23:11:17 +0000 (15:11 -0800)]
Fix process-contact bug with TCP connections
This fixes a regression from Emacs 25.3 (Bug#34134).
* src/process.c (server_accept_connection):
Set host correctly, fixing a bug introduced in
2017-09-16T21:29:18Z!eggert@cs.ucla.edu
when working around a GCC bug.
Eli Zaretskii [Tue, 29 Jan 2019 16:28:13 +0000 (18:28 +0200)]
Improve documentation of face numbers
* doc/lispref/display.texi (Face Functions): Mention where the
face number is used and that it depends on the 'face' property
of the face symbol. Improve indexing.
Alan Mackenzie [Fri, 25 Jan 2019 16:14:00 +0000 (16:14 +0000)]
Fix a loop in c-fl-decl-start. This fixes bug #34186.
* lisp/progmodes/cc-mode.el (c-fl-decl-start) In the pair of operations
c-syntactic-skip-backward and c-forward-syntactic-ws, ensure the latter
doesn't come back to the position before the former, and break out of the
enclosing loop if it does.
Avoid elisp crash for OpenPGP User IDs with no e-mail address
* lisp/gnus/mml-sec.el (mml-secure-check-user-id): Verify that
there is an e-mail address in the current User ID before trying
to downcase it. (Bug#34121)
Eli Zaretskii [Fri, 18 Jan 2019 08:51:57 +0000 (10:51 +0200)]
Fix a typo in ELisp manual
* doc/lispref/nonascii.texi (Converting Representations): Fix
inconsistency between @defun and the argument description of
'byte-to-string'. (Bug#34119)
Alan Third [Fri, 11 Jan 2019 16:52:59 +0000 (16:52 +0000)]
Prevent redrawing if frame is garbaged
* src/nsterm.m ([EmacsView viewWillDraw]): Cancel drawing if the frame
has been garbaged.
* src/xdisp.c (expose_window_tree, expose_frame): Remove NS only
exceptions.
Eli Zaretskii [Mon, 14 Jan 2019 15:36:04 +0000 (17:36 +0200)]
Attempt to fix hangs on MS-Windows due to C-g
* src/w32uniscribe.c (uniscribe_otf_capability): Set
inhibit-quit around calls to otf_features, because the latter
cons Lisp data structures while we are in a critical section.
* src/xdisp.c (ALLOCATE_HDC) [HAVE_NTGUI]: Set inhibit-quit.
(RELEASE_HDC) [HAVE_NTGUI]: Restore inhibit-quit.
(OPTIONAL_HDC, DECLARE_HDC): Remove macros, their job is now
done by ALLOCATE_HDC and by a single #ifdef.
(draw_glyphs): Adapt to the above changes in macros.
(Bug#34059)
Eli Zaretskii [Sun, 13 Jan 2019 15:50:16 +0000 (17:50 +0200)]
Fix Calc graph output on MS-Windows
The previous code relied on "pgnuplot" executable, which is
no longer provided with Gnuplot 5.x.
* lisp/calc/calc.el (calc-gnuplot-name): Set to "pgnuplot" on
MS-Windows only if such an executable exists.
* lisp/calc/calc-graph.el (calc-graph-w32-p): New defsubst.
(calc-graph-plot, calc-graph-command, calc-gnuplot-command)
(calc-graph-init): Call calc-graph-w32-p wherever we need to
do something special for invoking gnuplot on MS-Windows,
instead of comparing against calc-gnuplot-name.
(calc-graph-plot): Set the terminal to "qt" on MS-Windows when
pgnuplot.exe is not available.
(calc-graph-kill): Delete the temporary files only after
killing the gnuplot process, otherwise the deletion might fail
on MS-Windows because the files are still in use.
Paul Eggert [Wed, 4 Apr 2018 17:59:09 +0000 (10:59 -0700)]
Improve GC+Cairo workaround
Suggested by Eli Zaretskii (Bug#20890#31).
* src/font.h (font_data_structures_may_be_ill_formed): New function.
* src/ftfont.c (ftfont_close):
* src/ftcrfont.c (ftcrfont_close): Use it.
Eli Zaretskii [Fri, 4 Jan 2019 13:40:43 +0000 (15:40 +0200)]
Improve documentation of 'server-name'
* doc/emacs/misc.texi (Emacs Server, TCP Emacs server)
(emacsclient Options):
* lisp/server.el (server-name): Document the usage of
'server-name' to specify the server file as an absolute file
name. Do not merge to master. (Bug#33934)
Eli Zaretskii [Sat, 29 Dec 2018 15:34:57 +0000 (17:34 +0200)]
Improve documentation of 'file-local-name' and related APIs
* doc/lispref/files.texi (Unique File Names)
(Magic File Names, File Name Expansion): Improve documentation
of the "local part" of a remote file name.
* doc/lispref/processes.texi (Synchronous Processes)
(Asynchronous Processes): State explicitly that program and
file names passed to functions that start remote processes
need to be relative or obtained by 'file-local-name'.
* lisp/files.el (file-local-name):
* lisp/simple.el (start-file-process, process-file): Improve
the documentation of the "local part" of a remote file name,
and its use in APIs that start remote processes.
Paul Eggert [Thu, 27 Dec 2018 20:52:45 +0000 (12:52 -0800)]
Improve accept-process-process doc
* doc/lispref/processes.texi (Accepting Output):
* src/process.c (Faccept_process_output):
Document that (accept-process-output P) can return non-nil
even after P has exited, and that it can return nil even if P
is still running (Bug#33839).
Improve process doc. with respect to handling of large input (Bug#33191)
* src/process.c (Fprocess_send_region, Fprocess_send_string):
Document that process input longer than the process input
buffer may be split into bunches. Remove an outdated
reference to a 500 character split boundary.
* doc/lispref/processes.texi (Asynchronous Processes): Remove
mention of "stray character injections" in PTY processes. See
also the comment about ICANON in src/sysdep.c, function
child_setup_tty.
Alan Mackenzie [Thu, 20 Dec 2018 12:21:16 +0000 (12:21 +0000)]
Check result from c-backward-token-2 to avoid infinite loop
This fixes bug #33784.
* lisp/progmodes/cc-fonts.el (c-get-fontification-context): While moving back
over enclosing parentheses, check that c-backward-token-2 actually moves.
Paul Eggert [Wed, 19 Dec 2018 21:42:21 +0000 (13:42 -0800)]
cl-make-random-state was not copying its arg
Problem reported by Xu Chunyang (Bug#33731).
* lisp/emacs-lisp/cl-extra.el (cl-make-random-state):
Use copy-sequence, not copy-tree, so that the record is copied.
* test/lisp/emacs-lisp/cl-extra-tests.el:
(cl-extra-test-cl-make-random-state): New test.
Glenn Morris [Wed, 19 Dec 2018 20:06:18 +0000 (15:06 -0500)]
Skip a vc-bzr test if run as root
* test/lisp/vc/vc-bzr-tests.el (vc-bzr-test-faulty-bzr-autoloads):
Skip this test when run as root. This works around a race
condition in root-specific code in vc-mode-line when deleting a file.
; Do not merge to master, instead fix vc-mode-line there.
* src/keyboard.c (read_char): Events put into `unread-command-events'
with the form (t . EVENT) should always have the t stripped when read
out.
* test/src/keyboard-tests.el: New tests for `unread-command-events'.
Glenn Morris [Wed, 19 Dec 2018 02:18:31 +0000 (21:18 -0500)]
Restrict downcasing in elisp xref tests (bug#25534)
The tests happen to not fail at the moment because find-library-name
now has an extra feature, find-library--from-load-history, which
happens to do a case-insensitive regexp match; but still it seems
better not to rely on this.
* test/lisp/progmodes/elisp-mode-tests.el (xref--case-insensitive):
New variable.
(xref-elisp-test-run, emacs-test-dir): Only downcase if the
filesystem seems to be case-insensitive.
Rob Browning [Tue, 18 Dec 2018 20:34:01 +0000 (15:34 -0500)]
Avoid test failures if directory name looks like a regexp
Taken from <https://sources.debian.org/patches/emacs/1:26.1+1-1>
* test/lisp/ibuffer-tests.el (ibuffer-filter-inclusion-3):
* test/lisp/net/tramp-tests.el (tramp-test42-remote-load-path):
Regexp-quote file names to avoid failures with directory names
of the form "build/emacs-i87jK3/emacs-26.1+1/...".
Paul Eggert [Mon, 17 Dec 2018 16:11:55 +0000 (08:11 -0800)]
More porting to GCC 8 of --enable-gcc-warnings
Backport from master.
I ran into this when building Emacs 26 with GCC 8 on Fedora 29 x86.
* lwlib/lwlib-Xaw.h (xaw_update_one_value, xaw_popup_menu):
* lwlib/lwlib-Xlw.h (xlw_update_one_value, xlw_pop_instance):
* lwlib/lwlib.h (lw_allow_resizing, lw_set_main_areas) [!USE_MOTIF]:
No longer const.
* src/emacs-module.c: Ignore -Wcast-function-type.
Eli Zaretskii [Fri, 14 Dec 2018 08:43:37 +0000 (10:43 +0200)]
Fix display of line numbers in empty lines beyond EOB
* src/xdisp.c (maybe_produce_line_number): When the current
line is at EOB, use the 'line-number-current-line' face only
on that single line, but not on the rest of empty lines beyond
EOB. (Bug#33732)
Eli Zaretskii [Tue, 11 Dec 2018 10:32:11 +0000 (12:32 +0200)]
Fix redisplay when a window's scroll bar or fringes are changed
* src/window.c (set_window_fringes, set_window_scroll_bars):
Set windows_or_buffers_changed flag to cause immediate
thorough redisplay of a window when scroll bars or fringes are
changed. (Bug#33694)