Comment 2 for bug 931101

StacktraceTop:
 thunar_file_get_display_name (file=0xaaaaaaaaaaaaaaaa) at thunar-file.c:2409
 thunar_properties_dialog_rename_finished (job=0x7f480cb5ec90, dialog=0x7f480c64e160) at thunar-properties-dialog.c:640
 closure_invoke_notifiers (notify_type=2, closure=0x7f480c8aa1c0) at /build/buildd/glib2.0-2.31.16/./gobject/gclosure.c:286
 g_closure_invoke (closure=0x7f480c8aa1c0, return_value=0x0, n_param_values=1, param_values=0x7f47f4026760, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.16/./gobject/gclosure.c:773
 signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7f47f4026760) at /build/buildd/glib2.0-2.31.16/./gobject/gsignal.c:3302