GNU bug report logs - #13867
24.3.50; reading certain emails containing images in mu4e causes segfault

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Package: emacs;

Reported by: Nicolas Avrutin <nicolasavru <at> gmail.com>

Date: Mon, 4 Mar 2013 16:42:02 UTC

Severity: normal

Found in version 24.3.50

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

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From: Nicolas Avrutin <nicolasavru <at> gmail.com>
To: "Paul Eggert" <eggert <at> cs.ucla.edu>
Cc: 13867 <at> debbugs.gnu.org
Subject: bug#13867: 24.3.50; reading certain emails containing images in mu4e causes segfault
Date: Fri, 08 Mar 2013 13:02:20 -0500

I found a good way to reproduce it!

emacs -Q
(imagemagick-register-types)
(insert-image (create-image "/tmp/PNG_transparency_demonstration_2.png" 'imagemagick))

The segfault appears to happen on all PNGs with transparency. In
particular, the image I used was [1]. PNGs without transparency are inserted fine.

The ImageMagick source used in the Arch package (and the one I compiled
with debug symbols) is [2].

Footnotes: 
[1]  http://en.wikipedia.org/wiki/File:PNG_transparency_demonstration_2.png

[2]  ftp://ftp.sunet.se/pub/multimedia/graphics/ImageMagick/ImageMagick-6.8.2-3.tar.xz 

-- 
Nicolas Avrutin
This bug report was last modified 12 years and 145 days ago.

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