connectionState = 0;
            throw se;
        }
}
    }
    void treeDisconnect( boolean inError ) {
synchronized (session.transport()) {

        if (connectionState != 2) // not-connected
            return;
        connectionState = 3; // disconnecting

        if (!inError && tid != 0) {
            try {
                send( new SmbComTreeDisconnect(), null );

    stack.push(reverse(encoded.subSequence(start, idx)));

    if (c == '!' || c == '?' || c == ':' || c == ',') {
      // '!' represents an interior node that represents a REGISTRY entry in the map.
      // '?' represents a leaf node, which represents a REGISTRY entry in map.
      // ':' represents an interior node that represents a private entry in the map
      // ',' represents a leaf node, which represents a private entry in the map.

            SmbTree t = (SmbTree)e.nextElement();
            t.treeDisconnect( inError );
        }

        if( !inError && transport.server.security != ServerMessageBlock.SECURITY_SHARE ) {
            /*
             * Logoff And X Request / Response
             */

            SmbComLogoffAndX request = new SmbComLogoffAndX( null );
            request.uid = uid;

    assertEquals(Range.closed(4, 6), range.intersection(Range.closed(2, 6)));

    // enclosed with same start
    assertEquals(Range.closed(4, 6), range.intersection(Range.closed(4, 6)));

    // enclosed, interior
    assertEquals(Range.closed(5, 7), range.intersection(Range.closed(5, 7)));

    // enclosed with same end
    assertEquals(Range.closed(6, 8), range.intersection(Range.closed(6, 8)));

    // equal

    assertEquals(Range.closed(4, 6), range.intersection(Range.closed(2, 6)));

    // enclosed with same start
    assertEquals(Range.closed(4, 6), range.intersection(Range.closed(4, 6)));

    // enclosed, interior
    assertEquals(Range.closed(5, 7), range.intersection(Range.closed(5, 7)));

    // enclosed with same end
    assertEquals(Range.closed(6, 8), range.intersection(Range.closed(6, 8)));

    // equal

      }
    }
    return true;
  }

  private static boolean isWellFormedSlowPath(byte[] bytes, int off, int end) {
    int index = off;
    while (true) {
      int byte1;

      // Optimize for interior runs of ASCII bytes.
      do {
        if (index >= end) {
          return true;
        }
      } while ((byte1 = bytes[index++]) >= 0);

      if (byte1 < (byte) 0xE0) {
        // Two-byte form.

      }
    }
    return true;
  }

  private static boolean isWellFormedSlowPath(byte[] bytes, int off, int end) {
    int index = off;
    while (true) {
      int byte1;

      // Optimize for interior runs of ASCII bytes.
      do {
        if (index >= end) {
          return true;
        }
      } while ((byte1 = bytes[index++]) >= 0);

      if (byte1 < (byte) 0xE0) {
        // Two-byte form.

            }
            catch ( CIFSException e ) {
                throw new SmbException("Logon share connection failed", e);
            }
        }
    }


    boolean treeDisconnect ( boolean inError, boolean inUse ) {
        boolean wasInUse = false;
        try ( SmbSessionImpl sess = getSession();
              SmbTransportImpl transport = sess.getTransport() ) {
            synchronized ( transport ) {

                            t.treeDisconnect(inError, true);
                        }
                        finally {
                            this.tree = null;
                            this.treeAcquired = false;
                        }
                    }
                    else {
                        this.delegate.disconnect(inError);
                    }
                }
            }

                            wasInUse |= t.treeDisconnect(inError, false);
                        }
                        catch ( Exception e ) {
                            log.warn("Failed to disconnect tree " + t, e);
                        }
                    }
                }

                if ( !inError && trans.isSMB2() ) {