Program: 151768
Project: 151768
Buggy source:
public void setupReceived(ChannelHandlerContext ctx,HttpRequest req) throws ProtocolException, InterruptedException {
  if (!req.containsHeader(HeaderTransport))   throw new ProtocolException("String_Node_Str");
  final Deque<String> requestOptions=new java.util.LinkedList<String>(Arrays.asList(req.getHeader(HeaderTransport).split("String_Node_Str")));
  final List<String> responseOptions=new java.util.LinkedList<String>();
  final String requestProtocol=requestOptions.removeFirst();
  if (!"String_Node_Str".equals(requestProtocol))   throw new ProtocolException("String_Node_Str" + requestProtocol);
  responseOptions.add(requestProtocol);
  for (  final String requestOption : requestOptions) {
    final Matcher m_transportOption=s_pattern_transportOption.matcher(requestOption);
    if (!m_transportOption.matches())     throw new ProtocolException("String_Node_Str" + requestOption);
    final String key=m_transportOption.group(1);
    final String value=m_transportOption.group(3);
    if ("String_Node_Str".equals(key)) {
      if (!"String_Node_Str".equals(value))       throw new ProtocolException("String_Node_Str" + value);
      responseOptions.add("String_Node_Str");
    }
 else     if ("String_Node_Str".equals(key)) {
      if (!"String_Node_Str".equals(value))       throw new ProtocolException("String_Node_Str" + value);
      responseOptions.add("String_Node_Str");
    }
 else     if ("String_Node_Str".equals(key)) {
      int clientControlPort=Integer.valueOf(value);
      m_clientControlAddress=substitutePort((InetSocketAddress)ctx.getChannel().getRemoteAddress(),clientControlPort);
      m_controlChannel=createRtpChannel(substitutePort((InetSocketAddress)ctx.getChannel().getLocalAddress(),0),RaopRtpChannelType.Control);
      s_logger.info("String_Node_Str" + m_controlChannel.getLocalAddress());
      responseOptions.add("String_Node_Str" + ((InetSocketAddress)m_controlChannel.getLocalAddress()).getPort());
    }
 else     if ("String_Node_Str".equals(key)) {
      int clientTimingPort=Integer.valueOf(value);
      m_clientTimingAddress=substitutePort((InetSocketAddress)ctx.getChannel().getRemoteAddress(),clientTimingPort);
      m_timingChannel=createRtpChannel(substitutePort((InetSocketAddress)ctx.getChannel().getLocalAddress(),0),RaopRtpChannelType.Timing);
      s_logger.info("String_Node_Str" + m_timingChannel.getLocalAddress());
      responseOptions.add("String_Node_Str" + ((InetSocketAddress)m_timingChannel.getLocalAddress()).getPort());
    }
 else {
      responseOptions.add(requestOption);
    }
  }
  m_audioChannel=createRtpChannel(substitutePort((InetSocketAddress)ctx.getChannel().getLocalAddress(),0),RaopRtpChannelType.Audio);
  s_logger.info("String_Node_Str" + m_audioChannel.getLocalAddress());
  responseOptions.add("String_Node_Str" + ((InetSocketAddress)m_audioChannel.getLocalAddress()).getPort());
  final StringBuilder transportResponseBuilder=new StringBuilder();
  for (  String responseOption : responseOptions) {
    if (transportResponseBuilder.length() > 0)     transportResponseBuilder.append("String_Node_Str");
    transportResponseBuilder.append(responseOption);
  }
  final HttpResponse response=new DefaultHttpResponse(RtspVersions.RTSP_1_0,RtspResponseStatuses.OK);
  response.addHeader(HeaderTransport,transportResponseBuilder.toString());
  response.addHeader(HeaderSession,"String_Node_Str");
  ctx.getChannel().write(response);
}

Fixed version (ground truth):
public void setupReceived(ChannelHandlerContext ctx,HttpRequest req) throws ProtocolException {
  if (!req.containsHeader(HeaderTransport))   throw new ProtocolException("String_Node_Str");
  final Deque<String> requestOptions=new java.util.LinkedList<String>(Arrays.asList(req.getHeader(HeaderTransport).split("String_Node_Str")));
  final List<String> responseOptions=new java.util.LinkedList<String>();
  final String requestProtocol=requestOptions.removeFirst();
  if (!"String_Node_Str".equals(requestProtocol))   throw new ProtocolException("String_Node_Str" + requestProtocol);
  responseOptions.add(requestProtocol);
  for (  final String requestOption : requestOptions) {
    final Matcher m_transportOption=s_pattern_transportOption.matcher(requestOption);
    if (!m_transportOption.matches())     throw new ProtocolException("String_Node_Str" + requestOption);
    final String key=m_transportOption.group(1);
    final String value=m_transportOption.group(3);
    if ("String_Node_Str".equals(key)) {
      if (!"String_Node_Str".equals(value))       throw new ProtocolException("String_Node_Str" + value);
      responseOptions.add("String_Node_Str");
    }
 else     if ("String_Node_Str".equals(key)) {
      if (!"String_Node_Str".equals(value))       throw new ProtocolException("String_Node_Str" + value);
      responseOptions.add("String_Node_Str");
    }
 else     if ("String_Node_Str".equals(key)) {
      int clientControlPort=Integer.valueOf(value);
      m_controlChannel=createRtpChannel(substitutePort((InetSocketAddress)ctx.getChannel().getLocalAddress(),0),substitutePort((InetSocketAddress)ctx.getChannel().getRemoteAddress(),clientControlPort),RaopRtpChannelType.Control);
      s_logger.info("String_Node_Str" + m_controlChannel.getLocalAddress());
      responseOptions.add("String_Node_Str" + ((InetSocketAddress)m_controlChannel.getLocalAddress()).getPort());
    }
 else     if ("String_Node_Str".equals(key)) {
      int clientTimingPort=Integer.valueOf(value);
      m_timingChannel=createRtpChannel(substitutePort((InetSocketAddress)ctx.getChannel().getLocalAddress(),0),substitutePort((InetSocketAddress)ctx.getChannel().getRemoteAddress(),clientTimingPort),RaopRtpChannelType.Timing);
      s_logger.info("String_Node_Str" + m_timingChannel.getLocalAddress());
      responseOptions.add("String_Node_Str" + ((InetSocketAddress)m_timingChannel.getLocalAddress()).getPort());
    }
 else {
      responseOptions.add(requestOption);
    }
  }
  m_audioChannel=createRtpChannel(substitutePort((InetSocketAddress)ctx.getChannel().getLocalAddress(),0),null,RaopRtpChannelType.Audio);
  s_logger.info("String_Node_Str" + m_audioChannel.getLocalAddress());
  responseOptions.add("String_Node_Str" + ((InetSocketAddress)m_audioChannel.getLocalAddress()).getPort());
  final StringBuilder transportResponseBuilder=new StringBuilder();
  for (  String responseOption : responseOptions) {
    if (transportResponseBuilder.length() > 0)     transportResponseBuilder.append("String_Node_Str");
    transportResponseBuilder.append(responseOption);
  }
  final HttpResponse response=new DefaultHttpResponse(RtspVersions.RTSP_1_0,RtspResponseStatuses.OK);
  response.addHeader(HeaderTransport,transportResponseBuilder.toString());
  response.addHeader(HeaderSession,"String_Node_Str");
  ctx.getChannel().write(response);
}