Handle error case in cache lookup correctly
Handle error case in cache lookup correctly

If we're in error, we should return NULL, not an uninitialized info.

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