if (!missing_val_dialog )
missing_val_dialog = missing_val_dialog_create (xml);
missing_val_dialog->pv = psppire_var_store_get_var (var_store, row);
if (!missing_val_dialog )
missing_val_dialog = missing_val_dialog_create (xml);
missing_val_dialog->pv = psppire_var_store_get_var (var_store, row);