GNU bug report logs - #9496
24.0.50; Segfault on TAB-only composition

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Package: emacs;

Reported by: Johan Bockgård <bojohan <at> gnu.org>

Date: Tue, 13 Sep 2011 20:27:01 UTC

Severity: important

Merged with 9775

Found in versions 24.0.50, 24.0.90

Done: Chong Yidong <cyd <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #39 received at 9496 <at> debbugs.gnu.org (full text, mbox):

From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 9496 <at> debbugs.gnu.org
Subject: Re: bug#9496: 24.0.50; Segfault on TAB-only composition
Date: Fri, 03 Feb 2012 14:07:48 -0800

On 02/03/2012 01:22 PM, Eli Zaretskii wrote:
> how in the world could it _ever_ overflow a
> 32-bit integer??

(setq tab-width 1000)
(standard-display-ascii 256 (make-string 2147484 ?\t))

This causes (char-width 256) to return 2147484000,
now that the patch has been installed.
This bug report was last modified 13 years and 169 days ago.

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