Program: 29692
Project: 29692
Buggy source:
public void flashImage(SinFile sin,String partitionname) throws X10FlashException, IOException {
  String command="String_Node_Str";
  logger.info("String_Node_Str" + sin.getName());
  if (!_bundle.simulate()) {
    command="String_Node_Str" + HexDump.toHex(sin.getHeader().length);
    logger.info("String_Node_Str" + command);
    USBFlash.write(command.getBytes());
    CommandPacket p=USBFlash.readCommandReply(false);
    USBFlash.write(sin.getHeader());
    p=USBFlash.readCommandReply(true);
    logger.info("String_Node_Str" + p.getResponse());
    command="String_Node_Str" + partitionname;
    logger.info("String_Node_Str" + command);
    USBFlash.write(command.getBytes());
    p=USBFlash.readCommandReply(true);
    logger.info("String_Node_Str" + p.getStatus());
  }
  TarArchiveInputStream tarIn=new TarArchiveInputStream(new GzipCompressorInputStream(new FileInputStream(sin.getFile())));
  TarArchiveEntry entry=null;
  while ((entry=tarIn.getNextTarEntry()) != null) {
    if (!entry.getName().endsWith("String_Node_Str")) {
      logger.info("String_Node_Str" + entry.getName());
      if (!_bundle.simulate()) {
        command="String_Node_Str" + HexDump.toHex((int)entry.getSize());
        logger.info("String_Node_Str" + command);
        USBFlash.write(command.getBytes());
        CommandPacket p=USBFlash.readCommandReply(false);
      }
      CircularByteBuffer cb=new CircularByteBuffer(CircularByteBuffer.INFINITE_SIZE);
      IOUtils.copy(tarIn,cb.getOutputStream());
      LogProgress.initProgress(cb.getAvailable() / USBFlash.getUSBBufferSize() + 1);
      while (cb.getAvailable() > 0) {
        byte[] buffer=new byte[cb.getAvailable() >= USBFlash.getUSBBufferSize() ? USBFlash.getUSBBufferSize() : cb.getAvailable()];
        cb.getInputStream().read(buffer);
        LogProgress.updateProgress();
        if (!_bundle.simulate()) {
          USBFlash.write(buffer);
        }
 else {
          try {
            Thread.sleep(50);
          }
 catch (          Exception e) {
          }
        }
      }
      if (!_bundle.simulate()) {
        CommandPacket p=USBFlash.readCommandReply(true);
        logger.info("String_Node_Str" + p.getResponse());
      }
      if (!_bundle.simulate()) {
        command="String_Node_Str" + partitionname;
        logger.info("String_Node_Str" + command);
        USBFlash.write(command.getBytes());
        CommandPacket p=USBFlash.readCommandReply(true);
        logger.info("String_Node_Str" + p.getResponse());
      }
      LogProgress.initProgress(0);
    }
  }
  tarIn.close();
}

Fixed version (ground truth):
public void flashImage(SinFile sin,String partitionname) throws X10FlashException, IOException {
  String command="String_Node_Str";
  logger.info("String_Node_Str" + sin.getName());
  if (!_bundle.simulate()) {
    command="String_Node_Str" + HexDump.toHex(sin.getHeader().length);
    logger.info("String_Node_Str" + command);
    USBFlash.write(command.getBytes());
    CommandPacket p=USBFlash.readCommandReply(false);
    USBFlash.write(sin.getHeader());
    p=USBFlash.readCommandReply(true);
    logger.info("String_Node_Str" + p.getResponse());
    command="String_Node_Str" + partitionname;
    logger.info("String_Node_Str" + command);
    USBFlash.write(command.getBytes());
    p=USBFlash.readCommandReply(true);
    logger.info("String_Node_Str" + p.getResponse());
  }
  TarArchiveInputStream tarIn=new TarArchiveInputStream(new GzipCompressorInputStream(new FileInputStream(sin.getFile())));
  TarArchiveEntry entry=null;
  while ((entry=tarIn.getNextTarEntry()) != null) {
    if (!entry.getName().endsWith("String_Node_Str")) {
      logger.info("String_Node_Str" + entry.getName());
      if (!_bundle.simulate()) {
        command="String_Node_Str" + HexDump.toHex((int)entry.getSize());
        logger.info("String_Node_Str" + command);
        USBFlash.write(command.getBytes());
        CommandPacket p=USBFlash.readCommandReply(false);
      }
      CircularByteBuffer cb=new CircularByteBuffer(CircularByteBuffer.INFINITE_SIZE);
      IOUtils.copy(tarIn,cb.getOutputStream());
      LogProgress.initProgress(cb.getAvailable() / USBFlash.getUSBBufferSize() + 1);
      while (cb.getAvailable() > 0) {
        byte[] buffer=new byte[cb.getAvailable() >= USBFlash.getUSBBufferSize() ? USBFlash.getUSBBufferSize() : cb.getAvailable()];
        cb.getInputStream().read(buffer);
        LogProgress.updateProgress();
        if (!_bundle.simulate()) {
          USBFlash.write(buffer);
        }
 else {
          try {
            Thread.sleep(50);
          }
 catch (          Exception e) {
          }
        }
      }
      if (!_bundle.simulate()) {
        CommandPacket p=USBFlash.readCommandReply(true);
        logger.info("String_Node_Str" + p.getResponse());
      }
      if (!_bundle.simulate()) {
        command="String_Node_Str" + partitionname;
        logger.info("String_Node_Str" + command);
        USBFlash.write(command.getBytes());
        CommandPacket p=USBFlash.readCommandReply(true);
        logger.info("String_Node_Str" + p.getResponse());
      }
      LogProgress.initProgress(0);
    }
  }
  tarIn.close();
}