jpeg-2000 images appear in a window of the wrong size

[Misaki]

jpeg-2000 images appear in a small window, the smallest allowed by eog, instead of at the size of the image (or some other large size if the image is larger than the screen).

This happens for both jp2 images output from imagemagick's convert and mogrify, and from a reference image at http://opf-labs.org/format-corpus/jp2k-formats/ . Note that due to Bug #1444790, the reference .jp2 image on that site may cause nautilus to crash when viewing a directory it's saved in, but eog can display the image fine (and creates a thumbnail so viewing the directory won't cause another crash).

eog can correctly display these images, and their image size shows up in exiftool or imagemagic's 'identify', so this information should also be available to eog when opening them.

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: eog 3.12.2-0ubuntu2
ProcVersionSignature: Ubuntu 3.16.0-30.40-generic 3.16.7-ckt3
Uname: Linux 3.16.0-30-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.7-0ubuntu8.3
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Apr 15 20:00:46 2015
SourcePackage: eog
UpgradeStatus: No upgrade log present (probably fresh install)