Glenn Morris [Wed, 1 Oct 2014 23:24:28 +0000 (19:24 -0400)]
package-test tweaks for hydra
* test/automated/package-test.el (with-package-test, package-test-signed):
Also set HOME to a temp value, in case the real one is absent (e.g.
hydra) or read-only.
(package-test-signed): Use skip-unless rather than expected-result.
Stefan Monnier [Wed, 1 Oct 2014 00:41:51 +0000 (20:41 -0400)]
* lisp/progmodes/python.el (python-shell-completion-get-completions):
Use python-shell--prompt-calculated-input-regexp from the
process buffer.
Don't assume that `line' comes from the process buffer.
Eli Zaretskii [Tue, 30 Sep 2014 13:53:24 +0000 (16:53 +0300)]
Fix creation of frames on MS-Windows: don't cons Lisp objects in input thread.
src/w32fns.c (w32_createwindow): Accept an additional argument, an
array of 2 values specifying the coordinates of the frame's
top-left corner. Use these values instead of calling x_get_arg,
which can cons Lisp objects, and therefore cannot be called except
from the main thread. Remove redundant tests for the default
values.
(my_create_window): Move the calculation of the coordinates of the
frame's top-left edge here. Pass them to the input thread via the
second parameter of the WM_EMACS_CREATEWINDOW message. See
http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00892.html
for the details.
Bill Wohler [Tue, 30 Sep 2014 04:52:10 +0000 (21:52 -0700)]
Release MH-E version 8.6.
* NEWS, MH-E-NEWS: Update for MH-E release 8.6.
* mh-e.el (Version, mh-version): Update for release 8.6.
* mh-comp.el (mh-insert-x-face): Ensure that mh-x-face-file is a
string before trying to use it (closes SF #474).
(mh-bare-components): New function to create a temporary initial
components file; replaces mh-find-components. Improve the temp folder
and file names as per a suggestion from Bill Wohler. Also address
XEmacs compatibility issues: use mm-make-temp-file instead of
make-temp-file, and only pass one argument to delete-directory.
(mh-edit-again, mh-send-sub): Use mh-bare-components instead of
mh-find-components (partially closes SF #468).
Eli Zaretskii [Mon, 29 Sep 2014 19:10:28 +0000 (22:10 +0300)]
Fix bug #18545 with lack of scrolling a window when point goes out of view.
src/xdisp.c (cursor_row_fully_visible_p): Update commentary.
(redisplay_window): Treat the frame's frozen_window_starts flag
the same way as the optional_new_start flag for the window: only
obey it if the glyph row showing point will be fully visible.
Likewise when the window start is in a continuation line. If,
after trying everything under the 'force_start' label, point is
still not fully visible, give up and scroll the window. Add
debugging traces.
src/window.c (Frecenter): Set the window's redisplay flag.
Stefan Monnier [Sat, 27 Sep 2014 16:25:53 +0000 (12:25 -0400)]
* lisp/emacs-lisp/package.el (package-check-signature): Default to nil if
GPG is not available.
(package-refresh-contents): Don't mess with the keyring if we won't
check the signatures anyway.
Stefan Monnier [Wed, 24 Sep 2014 17:31:59 +0000 (13:31 -0400)]
* lisp/erc/erc-track.el (erc-modified-channels-display): Update all mode lines
if needed. Remove call to erc-modified-channels-object
where we ignored the return value.
(erc-modified-channels-update): Don't force-mode-line-update here any more.
Eli Zaretskii [Wed, 24 Sep 2014 07:31:11 +0000 (10:31 +0300)]
Fix bug #18528 with crashes at startup during frameset restoration.
src/w32term.c (w32_read_socket): Don't use frame dimensions for
resizing if GetClientRect returned an empty (0, 0, 0, 0)
rectangle. Check the return value of GetClientRect, and don't use
the results if it didn't succeed.
src/dispnew.c (change_frame_size_1): Recompute the frame dimensions
in columns and lines after correcting the pixel dimensions in
check_frame_size.
(adjust_decode_mode_spec_buffer): Add assertion to avoid passing
negative values to xrealloc.
On OSX, do not free font-specific data more than once (Bug#18501).
* macfont.m (macfont_close): Release and free font-specific data
only if it wasn't previously freed.
David Engster [Thu, 18 Sep 2014 20:37:19 +0000 (22:37 +0200)]
Do not call egrep to determine emacs version in EDE.
* ede/emacs.el (ede-emacs-version): Do not call 'egrep' to
determine Emacs version (it was dead code anyway). Make sure that
configure.ac or configure.in exist. (Bug#18476)
* window.el (fit-window-to-buffer): When counting buffer width,
count the whole visible buffer. Correctly convert the body-height
to pixel size for window-text-pixel-size (Bug#18498).
Eli Zaretskii [Tue, 16 Sep 2014 15:53:36 +0000 (18:53 +0300)]
Fix display of hollow-box and hbar cursors on r2L lines.
src/xterm.c (x_draw_hollow_cursor, x_draw_bar_cursor):
src/w32term.c (x_draw_hollow_cursor, x_draw_bar_cursor): In R2L
lines, draw the hollow-box and hbar cursors on the right side of
cursor-glyph. Thanks to Martin Rudalics <rudalics@gmx.at> for
testing on X.
Eli Zaretskii [Tue, 16 Sep 2014 15:44:51 +0000 (18:44 +0300)]
Fix block cursor display in R2L lines.
src/xterm.c (x_draw_stretch_glyph_string):
src/w32term.c (x_draw_stretch_glyph_string): Fix a thinko that
caused the block cursor to disappear on a TAB in R2L lines in
every window except the leftmost one. Reported by Martin Rudalics
<rudalics@gmx.at>.
Always use matched specpdl entry to record call arguments (Bug#18473).
* lisp.h (record_in_backtrace): Adjust prototype.
* eval.c (record_in_backtrace): Return current specpdl level.
(set_backtrace_args, set_backtrace_nargs): Merge. Adjust all users.
(eval_sub, Ffuncall): Record call arguments in matched specpdl
entry and use that entry in call to backtrace_debug_on_exit.
(apply_lambda): Likewise. Get current specpdl level as 3rd arg.
(do_debug_on_call): Get current specpdl level as 2nd arg.
Eli Zaretskii [Mon, 15 Sep 2014 15:25:54 +0000 (18:25 +0300)]
Fix display of R2L lines in partial-width windows.
src/xdisp.c (init_iterator): Don't use it->bidi_p before it is
assigned the correct value.
(extend_face_to_end_of_line): Account for truncation and
continuation glyphs in R2L rows when one of the fringes is not
displayed.
(display_line): Don't assign negative X offset to a row if we are
going to produce a truncation glyph for it. When handling
truncated R2L rows, consider the width of the left fringe instead
of the right one.
(produce_special_glyphs): Fix bogus assignments.
Eli Zaretskii [Sun, 14 Sep 2014 15:18:39 +0000 (18:18 +0300)]
Fix bug #18420 with deadlocks communicating with subprocess on MS-Windows.
src/w32.c (fcntl): Support O_NONBLOCK fcntl on the write side of
pipes.
(sys_write): When a write to a non-blocking pipe returns ENOSPC,
set errno to EAGAIN instead, to allow the caller to retry the
write after some waiting. Fixes deadlocks when Emacs exchanges a
lot of data through the pipe.
Eli Zaretskii [Sat, 13 Sep 2014 08:26:44 +0000 (11:26 +0300)]
Fix expansion and encoding of sound file names on MS-Windows.
src/sound.c (Fplay_sound_internal): Encode the sound file name in
the ANSI codepage. Expand it against data-directory, as per docs,
not against the current directory. No need to make a local copy
of the file name; pass the encoded file name directly to
do_play_sound. (Bug#18463)
src/w32.c (ansi_encode_filename): If w32_get_short_filename returns
NULL, and the file name is not encodable in ANSI codepage, return
the string with "?" replacement characters, which will fail the
caller. This avoids returning a random value in that case.
Eli Zaretskii [Tue, 9 Sep 2014 15:04:35 +0000 (18:04 +0300)]
Fix the row number mistakenly reported by pos_visible_p in rare cases.
src/xdisp.c (pos_visible_p): Properly save and restore the iterator
state around the call to line_bottom, since it can move the
iterator to another screen line. This fixes off-by-one errors in
the reported row in some rare cases.
Eli Zaretskii [Tue, 9 Sep 2014 15:00:51 +0000 (18:00 +0300)]
Fix mouse-dragging mode lines on text-mode terminals.
lisp/mouse.el (mouse-drag-line): On text-mode frames, count the mode
line and header line as 1 pixel. This fixes the 1-"pixel" (row)
discrepancy between window-pixel-edges and mouse events, and
avoids moving mode line up when the mouse click is on the modeline
and no drag is attempted.
Eli Zaretskii [Thu, 4 Sep 2014 15:09:49 +0000 (18:09 +0300)]
Fix bug #18331 with "C-h k C-g" not showing documentation on Windows.
src/data.c (set_internal): Use assq_no_quit, not Fassq, to find an
existing binding of a variable, to avoid silently aborting
commands that use specbind.
Eli Zaretskii [Wed, 3 Sep 2014 16:03:34 +0000 (19:03 +0300)]
Minor updates in unidata-gen.el.
admin/unidata/unidata-gen.el (unidata-check): Bring this function up
to date with the currently supported methods of generating Unicode
property tables. Add a comment with a description how to invoke
the check. Update the copyright years in the reference to the
Unicode data files we use.
Stefan Monnier [Tue, 2 Sep 2014 19:51:25 +0000 (15:51 -0400)]
* lisp/emacs-lisp/package.el (package-generate-description-file):
Properly quote the arguments. Change second arg.
(package--alist-to-plist-args): Rename from package--alist-to-plist and
quote the elements.
(package--make-autoloads-and-stuff): Fix the test for pre-existence of
the *-pkg.el file. Adjust to new calling convention of
package-generate-description-file.
Eli Zaretskii [Tue, 2 Sep 2014 15:16:42 +0000 (18:16 +0300)]
Fix bug #18384 with incorrect reporting of row number by posn-col-row.
lisp/subr.el (posn-col-row): Revert the change from commit
2010-11-13T21:07:58Z!eliz@gnu.org, which
was inadvertently merged from emacs-23 release branch in
2010-11-18T03:54:14Z!monnier@iro.umontreal.ca, and
introduced an off-by-one error in the reported row when there is a
header line.
src/dispnew.c (buffer_posn_from_coords): Fix an off-by-one error in
the reported row in the case of a window with a header line, by
improving on the fix committed in 2011-10-08T10:58:50Z!eliz@gnu.org
eliz@gnu.org-20111008105850-ht4tvsayohvr1kjc.
Eli Zaretskii [Sun, 31 Aug 2014 15:53:27 +0000 (18:53 +0300)]
Fix cursor display on the fringe of R2L screen lines.
src/xdisp.c (display_and_set_cursor): Call erase_phys_cursor also
when HPOS is negative, for the benefit of R2L glyph rows whose
newline overflows into the fringe.
Eli Zaretskii [Sat, 23 Aug 2014 08:22:46 +0000 (11:22 +0300)]
Fix compilation warnings about snprintf in the MSDOS build.
msdos/sed2v2.inp [DJGPP <= 2.03]: Add a prototype for snprintf, to
avoid compilation warning from newer GCC versions that have
snprintf as a built-in. Reported by Juan Manuel Guerrero
<juan.guerrero@gmx.de>.
Eli Zaretskii [Sun, 17 Aug 2014 14:48:50 +0000 (17:48 +0300)]
Avoid inflooping in redisplay caused by hscrolled R2L lines.
src/xdisp.c (display_line): Don't assume that the call to
reseat_at_next_visible_line_start ends up at a character
immediately following the newline on the previous line. Avoids
setting the ends_at_zv_p flag on screen lines that are not at or
beyond ZV, which causes infloop in redisplay. For the details, see
http://lists.gnu.org/archive/html/emacs-devel/2014-08/msg00368.html.
* src/fileio.c: Revert 2013-01-31 change.
(choose_write_coding_system): No longer callable from Lisp.
Move last piece back here from Fwrite_region.
(Fwrite_region, syms_of_fileio): Update for above changes.
* test/automated/data/files-bug18141.el.gz: New file.
* test/automated/files.el (files-test-bug-18141-file):
New variable and test.
Paul Eggert [Sun, 10 Aug 2014 20:40:57 +0000 (13:40 -0700)]
Don't prevent random file systems from being unmounted.
This fix relies on having the 'fchdir' function, and on having
"." be searchable (or at least readable, on platforms lacking O_SEARCH),
but that's good enough to handle the vast majority of cases and the
remaining folks can just live with the annoyance of file systems
that occasionally can't be unmounted.
* configure.ac (fchdir): New function to check for.
* lib/save-cwd.c: Copy from gnulib, except omit the part that
allocates memory, since that can cause problems in Emacs.
* lib/save-cwd.h: Copy from gnulib.