Philipp Stephani [Fri, 19 Aug 2016 19:23:24 +0000 (21:23 +0200)]
Some assorted documentation clarifications
* src/fileio.c (Fwrite_region): Clarify that END is ignored if
START is nil.
* src/editfns.c (Fbuffer_size): Add short discussion about
narrowing.
* src/callproc.c (Fcall_process_region): Discuss behavior when
START and END are not buffer positions.
Eli Zaretskii [Thu, 18 Aug 2016 14:23:22 +0000 (17:23 +0300)]
Improve commentary in src/character.h
* src/character.h (BYTES_BY_CHAR_HEAD, MULTIBYTE_LENGTH)
(MULTIBYTE_LENGTH_NO_CHECK, STRING_CHAR_AND_LENGTH): Remove stale
info from commentary and improve it.
Martin Rudalics [Tue, 16 Aug 2016 07:19:18 +0000 (09:19 +0200)]
Facultatively ignore margins when splitting and resizing windows (Bug#24193)
Provide a new window parameter 'min-margins' which allows to
ignore the actual widths of a window's margins when splitting or
resizing that window horizontally. This should serve as a
workaround for handling the problems raised by Bug#24193.
* lisp/window.el (window--min-size-1): Handle new window
parameter 'min-margins'.
(split-window): Fix text of error messages.
* doc/lispref/windows.texi (Window Parameters): Describe new
parameter 'min-margins'.
Noam Postavsky [Fri, 12 Aug 2016 23:29:16 +0000 (19:29 -0400)]
Fix docstring of eval-expression
* lisp/simple.el (eval-expression): Fix the docstring to reflect the
fact that the prefix argument does not affect formatting for
integers (Bug #20691).
Eli Zaretskii [Thu, 11 Aug 2016 15:11:26 +0000 (18:11 +0300)]
Fix bug with handling the bidi cache
* src/xdisp.c (redisplay_window): Save and restore the state of
the bidi cache before reusing the iterator after calls to
try_window and try_window_reusing_current_matrix.
Vincent Belaïche [Fri, 29 Jul 2016 11:44:14 +0000 (13:44 +0200)]
Fix ses-delete-blanks to delete only blanks + documentation.
* doc/misc/ses.texi (Quick Tutorial): Mention the '!'
'ses-range' modifier as an alternative to 'ses+'.
(Advanced Features): Add a refernce to node 'Nonrelocatable
references' concerning function 'ses-rename-cell'.
(Standard formula functions): Mention the '!' 'ses-range'
modifier as an alternative to 'ses-delete-blanks'.
(More on cell printing): Fix fallback printer
definition. Minor editorial formatting changes.
(Nonrelocatable references): Document the use of
'ses-rename-cell' as a better way to make cell reference
non-relocatable.
(The data area): Document the presence of local printer
definitions in the data area.
* lisp/ses.el (ses-delete-blanks): Do not remove
*error*. Any error in an argument should propagate into the
using formula rather than being silently hidden !
Adjust match data before calling after-change-funs
It's important to adjust the match data in between calling
before-change-functions and after-change-functions, so that buffer
change hooks will always see match-data consistent with buffer content.
(Bug #23917)
* src/insdel.c (replace_range): Add new parameter ADJUST_MATCH_DATA, if
true call update_search_regs. Update all callers (except
Freplace_match) to pass 0 for the new parameter.
* src/search.c (update_search_regs): New function, extracted from
Freplace_match.
(Freplace_match): Remove match data adjustment code, pass 1 for
ADJUST_MATCH_DATA to replace_range instead.
Paul Eggert [Tue, 19 Jul 2016 13:23:14 +0000 (15:23 +0200)]
Port to glibc 2.24 (pre-release) + ppc64
Backport from master (Bug#24033).
Inspired by a suggestion by Florian Weimer in:
https://sourceware.org/ml/libc-alpha/2016-07/msg00425.html
* src/emacs.c (main) [__PPC64__]:
Special case for __PPC64__, which needs ASLR disabled in
dumped Emacs too.
Robert Cochran [Fri, 15 Jul 2016 19:45:56 +0000 (12:45 -0700)]
Expand FIXME near definition of fboundp
This expansion of the FIXME is so that future developers are aware of
the potential problems of aliasing fboundp to symbol-function without
taking backwards compatibility into account.
* src/data.c (fboundp): Note potential backwards compatibility issues in
FIXME.
Stefan Monnier [Thu, 14 Jul 2016 19:05:49 +0000 (15:05 -0400)]
Fix eieio vs cl-generic incompatibilities found in Rudel (bug#23947)
* lisp/emacs-lisp/cl-generic.el (cl-generic-apply): New function.
* lisp/emacs-lisp/eieio-compat.el (eieio--defmethod): Fix incorrect
mapping between cl-no-applicable-method and EIEIO's no-applicable-method.
* lisp/emacs-lisp/eieio-core.el (eieio--class-precedence-c3):
`class' is not a symbol but a class object.
Stephen Berman [Tue, 12 Jul 2016 20:11:22 +0000 (22:11 +0200)]
Improve documentation of search functions
Make the documentation of the search functions more accurate,
complete, and uniform; in particular, extend the description of
the effect when the 'count' parameter is a negative number to all
of these functions.
* src/search.c (Fsearch_backward, Fsearch_forward)
(Fre_search_backward, Fre_search_forward)
(Fposix_search_backward, Fposix_search_forward):
* lisp/isearch.el (word-search-backward, word-search-forward)
(word-search-backward-lax, word-search-forward-lax): Improve doc
strings as described above.
* doc/lispref/searching.texi (String Search, Regexp Search)
(POSIX Regexps): Use 'count' instead of 'repeat' as the name of
the fourth parameter of the *-search-{forward,backward} functions
and improve documentation as described above.
Michael Albinus [Tue, 12 Jul 2016 18:02:10 +0000 (20:02 +0200)]
Delete environment variables in Tramp when needed
* lisp/net/tramp-sh.el (tramp-get-env-with-u-option): New defun.
(tramp-sh-handle-start-file-process)
(tramp-sh-handle-process-file, ): Use it. (Bug#23952)
Eli Zaretskii [Sun, 10 Jul 2016 19:06:57 +0000 (22:06 +0300)]
Fix 'vertical-motion' in non-interactive sessions
* src/indent.c (Fvertical_motion): Don't return uninitialized
value in non-interactive session. This fixes random errors in
batch mode, see
http://lists.gnu.org/archive/html/emacs-devel/2016-06/msg00609.html
and
http://lists.gnu.org/archive/html/emacs-devel/2016-07/msg00500.html
for the details.
Paul Eggert [Tue, 5 Jul 2016 18:40:40 +0000 (20:40 +0200)]
Fix open-network-stream responsiveness
Problem reported by Christer Ekholm (Bug#23864).
Backport from master.
* src/process.c (wait_reading_process_output):
Fix typo introduced in 2015-07-06T02:19:13Z!eggert@cs.ucla.edu
when wait == INFINITY and got_output_end_time is invalid.
In this case the code should break, not continue.
Phillip Lord [Thu, 30 Jun 2016 21:06:00 +0000 (22:06 +0100)]
Fix missing point information in undo
* src/undo.c (record_insert): Use record_point instead of
prepare_record, and do so unconditionally.
(prepare_record): Do not record first change.
(record_point): Now conditional on state before the last command.
(record_delete): Call record_point unconditionally.
(record_property_change): Use prepare_record.
(record_marker_adjustments): Use prepare_record.
Eli Zaretskii [Mon, 4 Jul 2016 15:34:40 +0000 (18:34 +0300)]
Avoid crashes when buffer modification hooks clobber match data
* src/search.c (Freplace_match): Error out if buffer modification
hooks triggered by buffer changes in replace_range, upcase-region,
and upcase-initials-region clobber the match data needed to be
adjusted for the replacement. (Bug#23869)
Noam Postavsky [Sat, 25 Jun 2016 00:39:24 +0000 (20:39 -0400)]
Clarify lexical binding with symbol args behavior
* doc/lispref/variables.texi (Lexical Binding): Clarify that symbol
arguments always refer to dynamic values (Bug #23781). Remove mention
of obsolete restriction regarding lexical binding for defun and
defmacro, this no longer applies since 61b108cc 2012-05-29 "*
lisp/emacs-lisp/byte-run.el (defmacro, defun): Move from C...".
Eli Zaretskii [Wed, 29 Jun 2016 16:14:58 +0000 (19:14 +0300)]
Avoid assertion violations when rendering some fonts
* src/dispextern.h (FONT_TOO_HIGH): Don't consider a font "too
high" if its pixel_size value is zero. This avoids assertion
violations at the end of x_produce_glyphs.
projects / emacs.git / log