EOG window doen't raise when opening an image that's already open

1. Open a folder in Nautilus with images in it
2. Double click an image to open it in EOG
3. Put another window on top of the EOG window
4. In Nautilus, double-click the same image file

Note that EOG did not raise.

This is contrast to most (all?) apps in Ubuntu -- for example, if you try the corresponding steps in Firefox or Gedit, both will raise the corresponding window.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: eog 3.4.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Tue Jun 19 11:50:35 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: eog
UpgradeStatus: No upgrade log present (probably fresh install)