[Octave-bug-tracker] [bug #55397] test imwrite error with address sanitizer

[Dmitri A. Sergatskov]

Follow-up Comment #8, bug #55397 (project octave):

Might be due to:

http://www.graphicsmagick.org/Changelog.html

2018-11-22 Bob Friesenhahn <address@hidden>

magick/constitute.c (WriteImage): Eliminate use of just-freed memory in
clone_info->magick when throwing exception due to no support for format. Fixes
SourceForge issue #576 "heap use-after-freee when convert one format into
another format".

Dmitri.
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