tree_num = tree_conn_counter++;
    
            connectionState = 2; // connected
        } catch (SmbException se) {
            treeDisconnect(true);
            connectionState = 0;
            throw se;
        }
}
    }
    void treeDisconnect( boolean inError ) {
synchronized (session.transport()) {

        if (connectionState != 2) // not-connected
            return;