Marlin crashes when switching between folders in breadcrumbs

[Jack White]

This primary happens when switching back to a mounted partition in /media

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: elementary-desktop 1.263-0~331~precise1 [origin: LP-PPA-elementary-os-daily]
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
Uname: Linux 3.2.0-24-generic-pae i686
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
CrashDB: elementary_meta
Date: Wed May 9 09:47:25 2012
InstallationMedia: elementary OS 0.2 12.04 "Luna" - Build i386 LIVE Binary 20120504-23:29
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: elementary-meta
SuspiciousXErrors:

ThirdParty: True
UpgradeStatus: No upgrade log present (probably fresh install)