Comment 2 for bug 849917

StacktraceTop:
 nautilus_window_slot_get_current_uri (slot=0x0) at nautilus-window-slot.c:648
 update_places (sidebar=0x886b6b8) at nautilus-places-sidebar.c:469
 g_cclosure_marshal_VOID__VOID (closure=0xb3a06cc0, return_value=0x0, n_param_values=1, param_values=0xb3a0f090, invocation_hint=0xbfa703b0, marshal_data=0x0) at /build/buildd/glib2.0-2.29.90/./gobject/gmarshal.c:85
 g_closure_invoke (closure=0xb3a06cc0, return_value=0x0, n_param_values=1, param_values=0xb3a0f090, invocation_hint=0xbfa703b0) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
 signal_emit_unlocked_R (node=0x8593058, detail=0, instance=0xb6a9bb08, emission_return=0x0, instance_and_params=0xb3a0f090) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3272