Program: 46794
Project: 46794
Buggy source:
/** 
 * Sends a message through the Postmark API. All email addresses must be valid, and the sender must be a valid sender signature according to Postmark. To obtain a valid sender signature, log in to Postmark and navigate to: http://postmarkapp.com/signatures.
 * @param message A prepared message instance.</param>
 * @return A response object
 */
public PostmarkResponse sendMessage(PostmarkMessage message) throws PostmarkException {
  HttpClient httpClient=new DefaultHttpClient();
  PostmarkResponse theResponse=new PostmarkResponse();
  try {
    HttpPost method=new HttpPost("String_Node_Str");
    method.addHeader("String_Node_Str","String_Node_Str");
    method.addHeader("String_Node_Str","String_Node_Str");
    method.addHeader("String_Node_Str",serverToken);
    method.addHeader("String_Node_Str","String_Node_Str");
    message.validate();
    message.clean();
    Gson gson=gsonBuilder.create();
    String messageContents=gson.toJson(message);
    logger.info("String_Node_Str" + messageContents);
    StringEntity payload=new StringEntity(messageContents);
    method.setEntity(payload);
    ResponseHandler<String> responseHandler=new BasicResponseHandler();
    try {
      String response=httpClient.execute(method,responseHandler);
      logger.info("String_Node_Str" + response);
      theResponse=gsonBuilder.create().fromJson(response,PostmarkResponse.class);
      theResponse.status=PostmarkStatus.SUCCESS;
    }
 catch (    HttpResponseException hre) {
switch (hre.getStatusCode()) {
case 401:
case 422:
        logger.log(Level.SEVERE,"String_Node_Str" + hre.getMessage());
      theResponse.setMessage(hre.getMessage());
    theResponse.status=PostmarkStatus.USERERROR;
  throw new PostmarkException(hre.getMessage(),theResponse);
case 500:
logger.log(Level.SEVERE,"String_Node_Str" + hre.getMessage());
theResponse.setMessage(hre.getMessage());
theResponse.status=PostmarkStatus.SERVERERROR;
throw new PostmarkException(hre.getMessage(),theResponse);
default :
logger.log(Level.SEVERE,"String_Node_Str" + hre.getMessage());
theResponse.status=PostmarkStatus.UNKNOWN;
theResponse.setMessage(hre.getMessage());
throw new PostmarkException(hre.getMessage(),theResponse);
}
}
}
 catch (Exception e) {
logger.log(Level.SEVERE,"String_Node_Str" + e.getMessage());
throw new PostmarkException(e);
}
 finally {
httpClient.getConnectionManager().shutdown();
}
return theResponse;
}

Fixed version (ground truth):
/** 
 * Sends a message through the Postmark API. All email addresses must be valid, and the sender must be a valid sender signature according to Postmark. To obtain a valid sender signature, log in to Postmark and navigate to: http://postmarkapp.com/signatures.
 * @param message A prepared message instance.</param>
 * @return A response object
 */
public PostmarkResponse sendMessage(PostmarkMessage message) throws PostmarkException {
  HttpClient httpClient=new DefaultHttpClient();
  PostmarkResponse theResponse=new PostmarkResponse();
  try {
    HttpPost method=new HttpPost("String_Node_Str");
    method.addHeader("String_Node_Str","String_Node_Str");
    method.addHeader("String_Node_Str","String_Node_Str");
    method.addHeader("String_Node_Str",serverToken);
    method.addHeader("String_Node_Str","String_Node_Str");
    message.validate();
    message.clean();
    Gson gson=gsonBuilder.create();
    String messageContents=gson.toJson(message);
    logger.info("String_Node_Str" + messageContents);
    StringEntity payload=new StringEntity(messageContents,"String_Node_Str");
    method.setEntity(payload);
    ResponseHandler<String> responseHandler=new BasicResponseHandler();
    try {
      String response=httpClient.execute(method,responseHandler);
      logger.info("String_Node_Str" + response);
      theResponse=gsonBuilder.create().fromJson(response,PostmarkResponse.class);
      theResponse.status=PostmarkStatus.SUCCESS;
    }
 catch (    HttpResponseException hre) {
switch (hre.getStatusCode()) {
case 401:
case 422:
        logger.log(Level.SEVERE,"String_Node_Str" + hre.getMessage());
      theResponse.setMessage(hre.getMessage());
    theResponse.status=PostmarkStatus.USERERROR;
  throw new PostmarkException(hre.getMessage(),theResponse);
case 500:
logger.log(Level.SEVERE,"String_Node_Str" + hre.getMessage());
theResponse.setMessage(hre.getMessage());
theResponse.status=PostmarkStatus.SERVERERROR;
throw new PostmarkException(hre.getMessage(),theResponse);
default :
logger.log(Level.SEVERE,"String_Node_Str" + hre.getMessage());
theResponse.status=PostmarkStatus.UNKNOWN;
theResponse.setMessage(hre.getMessage());
throw new PostmarkException(hre.getMessage(),theResponse);
}
}
}
 catch (Exception e) {
logger.log(Level.SEVERE,"String_Node_Str" + e.getMessage());
throw new PostmarkException(e);
}
 finally {
httpClient.getConnectionManager().shutdown();
}
return theResponse;
}