Comment 2 for bug 868302

StacktraceTop:
 nautilus_window_slot_get_current_uri (slot=0x0) at nautilus-window-slot.c:646
 update_places (sidebar=0x830c820) at nautilus-places-sidebar.c:486
 g_cclosure_marshal_VOID__VOID (closure=0x87a5ef8, return_value=0x0, n_param_values=1, param_values=0x89d7fa8, invocation_hint=0xbfad12c0, marshal_data=0x0) at /build/buildd/glib2.0-2.30.0/./gobject/gmarshal.c:85
 g_closure_invoke (closure=0x87a5ef8, return_value=0x0, n_param_values=1, param_values=0x89d7fa8, invocation_hint=0xbfad12c0) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
 signal_emit_unlocked_R (node=0x85047d0, detail=0, instance=0x8501198, emission_return=0x0, instance_and_params=0x89d7fa8) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3272