GNU bug report logs - #12196
24.1.50; setting cache-long-line-scans to non-nil freezes Emacs

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#12196: closed (24.1.50; setting cache-long-line-scans to
 non-nil freezes Emacs)
Date: Tue, 18 Sep 2012 08:04:02 +0000

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Your message dated Tue, 18 Sep 2012 11:02:27 +0300
with message-id <83k3vr21yk.fsf <at> gnu.org>
and subject line Re: bug#12196: 24.1.50; setting cache-long-line-scans to non-nil freezes Emacs
has caused the debbugs.gnu.org bug report #12196,
regarding 24.1.50; setting cache-long-line-scans to non-nil freezes Emacs
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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12196: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12196
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From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.1.50; setting cache-long-line-scans to non-nil freezes Emacs
Date: Tue, 14 Aug 2012 06:54:28 +0200

Hi,

I recently found this variable in the manual: `cache-long-line-scans'.

However, nearly every time I set it to a non-nil value, Emacs instantly
freezes, C-g has no more effect.

To reproduce in emacs -Q, e.g. type C-h n and then M-:
(setq cache-long-line-scans t).


Thanks,

Michael.


In GNU Emacs 24.1.50.1 (i486-pc-linux-gnu, GTK+ Version 3.4.2)
 of 2012-08-07 on dex, modified by Debian
 (emacs-snapshot package, version 2:20120807-1)
Windowing system distributor `The X.Org Foundation', version 11.0.11203000
Configured using:
 `configure '--build' 'i486-linux-gnu' '--host' 'i486-linux-gnu'
 '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
 '--localstatedir=/var' '--infodir=/usr/share/info'
 '--mandir=/usr/share/man' '--with-pop=yes'
 '--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/24.1.50/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.1.50/site-lisp:/usr/share/emacs/site-lisp'
 '--without-compress-info' '--with-crt-dir=/usr/lib/i386-linux-gnu/'
 '--with-x=yes' '--with-x-toolkit=gtk3' '--with-imagemagick=yes'
 'build_alias=i486-linux-gnu' 'host_alias=i486-linux-gnu'
 'CFLAGS=-DDEBIAN -DSITELOAD_PURESIZE_EXTRA=5000 -g -O2' 'LDFLAGS=-g
 -Wl,--as-needed -znocombreloc' 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Christopher Schmidt <christopher <at> ch.ristopher.com>
Cc: 12196-done <at> debbugs.gnu.org
Subject: Re: bug#12196: 24.1.50;
	setting cache-long-line-scans to non-nil freezes Emacs
Date: Tue, 18 Sep 2012 11:02:27 +0300

> From: Christopher Schmidt <christopher <at> ch.ristopher.com>
> Date: Tue, 18 Sep 2012 08:25:17 +0100 (BST)
> 
> Eli Zaretskii <eliz <at> gnu.org> writes:
> > Should be fixed in trunk revision 110079, the patch is below for your
> > convenience.  Please test.
> 
> Works great.  Thanks so much for you help!

Thanks for testing, closing the bug.

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