Subject: bug#9550: closed (Re: bug#9550: Toggling whitespace modes appears to be broken in 24)

From: [email-masked] (GNU bug Tracking System)
Date: Mon, 19 Sep 2011 18:12:02 +0000

Your bug report

#9550: Toggling whitespace modes appears to be broken in 24

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to [email-masked].

-- 
9550: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9550
GNU Bug Tracking System
Contact [email-masked] with problems

Subject: Re: bug#9550: Toggling whitespace modes appears to be broken in 24
From: Stefan Monnier <[email-masked]>
To: Sarah <[email-masked]>
Cc: [email-masked]
Date: Mon, 19 Sep 2011 14:06:52 -0400
List-Id: <debbugs-submit.debbugs.gnu.org>

>>>>> "Sarah" == Sarah  <[email-masked]> writes:

> Toggling for instance whitespace-newline-mode does not work. Once it's
> on, it stays on. This seems to have some added symptoms of breaking the
> rest of whitespace too, on occasion.

> Steps to reproduce:

> M-x whitespace-newline-mode
> M-x whitespace-newline-mode

> That's it. :-)

Thanks.  I installed the patch below which should fix it.

        Stefan

=== modified file 'lisp/whitespace.el'
--- lisp/whitespace.el	2011-05-04 01:02:09 +0000
+++ lisp/whitespace.el	2011-09-19 18:05:20 +0000
@@ -1105,8 +1105,8 @@
   :global     nil
   :group      'whitespace
   (let ((whitespace-style '(face newline-mark newline)))
-    (whitespace-mode whitespace-newline-mode)
-    ;; sync states (running a batch job)
+    (whitespace-mode (if whitespace-newline-mode 1 -1))
+    ;; Sync states (running a batch job).
     (setq whitespace-newline-mode whitespace-mode)))
 
 

Subject: Toggling whitespace modes appears to be broken in 24
From: Sarah <[email-masked]>
To: [email-masked]
Date: Mon, 19 Sep 2011 14:27:35 +0200
List-Id: <debbugs-submit.debbugs.gnu.org>

Toggling for instance whitespace-newline-mode does not work. Once it's
on, it stays on. This seems to have some added symptoms of breaking the
rest of whitespace too, on occasion.

Steps to reproduce:

M-x whitespace-newline-mode
M-x whitespace-newline-mode

That's it. :-)

In GNU Emacs 24.0.50.1 (i386-apple-darwin11.1.0, NS apple-appkit-1138.00)
of 2011-09-18 on antistof
Windowing system distributor `Apple', version 10.3.1138
configured using `configure '--prefix=/usr/local/Cellar/emacs/HEAD' '--without-dbus' '--enable-locallisppath=/usr/local/share/emacs/site-lisp' '--infodir=/usr/local/Cellar/emacs/HEAD/share/info/emacs' '--with-ns' '--disable-ns-self-contained' 'CC=/usr/bin/llvm-gcc' 'CFLAGS=-O3 -march=core2 -msse4.1 -w -pipe''

Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: UTF-8
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: nil
value of $XMODIFIERS: nil
locale-coding-system: utf-8-unix
default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
tooltip-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t

Recent input:
M-x e <backspace> r e p o r <tab> <return>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr message format-spec rfc822 mml easymenu
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045
ietf-drums mm-util mail-prsvr mailabbrev mail-utils gmm-utils mailheader
emacsbug time-date tooltip ediff-hook vc-hooks lisp-float-type mwheel
ns-win tool-bar dnd fontset image fringe lisp-mode register page
menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core frame cham georgian utf-8-lang misc-lang
vietnamese tibetan thai tai-viet lao korean japanese hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer loaddefs
button faces cus-face files text-properties overlay sha1 md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process ns multi-tty emacs)