Fix double free
Fix double free

Original git commit by Alexander Larsson <alex@greebo.(none)> at 1164905511 +0100

svn path=/trunk/; revision=203

philipl/gvfs,xkahn/gvfs-cmis,thiblahute/gvfs,halfline/gvfs,gicmo/gvfs,philipl/gvfs,xkahn/gvfs-cmis,xkahn/gvfs-cmis,cpatulea/gvfs,xkahn/gvfs-cmis,gicmo/gvfs,halfline/gvfs,philipl/gvfs,gicmo/gvfs,halfline/gvfs,thiblahute/gvfs,gicmo/gvfs,cpatulea/gvfs