T Rowley (IBM) <tor@acm.org> has granted Christian Biesinger (:bi)
<cbiesinger@gmx.at>'s request for superreview:
Bug 250936: Non distributed image formats opens many mozilla windows until
crashed (infinite/eternal window opening loop)
https://bugzilla.mozilla.org/show_bug.cgi?id=250936

Attachment 173746: patch
https://bugzilla.mozilla.org/attachment.cgi?id=173746&action=edit