}
                try {
                    doDisconnect( hard );
                } catch (IOException ioe0) {
                    ioe = ioe0;
                }
            case 4: /* in error - reset the transport */
                thread = null;
                state = 0;
                break;
            default:
                if (log.level >= 1)
                    log.println("Invalid state: " + state);