Program: 72501
Project: 72501
Buggy source:
/** 
 * Private constructor to open an HTTP client.
 * @param currentObj The JavaScript instance of Socket that this helps.
 * @param address The URL of the WebSocket host with an optional port number(e.g. 'ws://localhost:8000'). If no port number is given, 80 is used.
 */
private HttpClientHelper(ScriptObjectMirror currentObj,Map<String,Object> options){
  super(currentObj);
  HttpClient client=_vertx.createHttpClient();
  client.setHost((String)options.get("String_Node_Str"));
  client.setPort((int)options.get("String_Node_Str"));
  client.exceptionHandler(new HttpClientExceptionHandler());
  if ((boolean)options.get("String_Node_Str")) {
    client.setKeepAlive(true);
  }
  String query="String_Node_Str";
  Object queryObject=options.get("String_Node_Str");
  if (queryObject != null) {
    String querySpec=queryObject.toString().trim();
    if (!querySpec.equals("String_Node_Str") && !querySpec.startsWith("String_Node_Str")) {
      query="String_Node_Str" + querySpec;
    }
  }
  String uri=options.get("String_Node_Str") + "String_Node_Str" + options.get("String_Node_Str")+ "String_Node_Str"+ options.get("String_Node_Str")+ options.get("String_Node_Str")+ query;
  _request=client.request((String)options.get("String_Node_Str"),uri,new HttpClientResponseHandler());
  Map headers=(Map)options.get("String_Node_Str");
  if (!headers.isEmpty()) {
    for (    Object key : headers.keySet()) {
      Object value=headers.get(key);
      if (value instanceof String) {
        _request.putHeader((String)key,(String)value);
      }
 else       if (value instanceof Iterable) {
        _request.putHeader((String)key,(Iterable<String>)value);
      }
    }
  }
}

Fixed version (ground truth):
/** 
 * Private constructor to open an HTTP client.
 * @param currentObj The JavaScript instance of Socket that this helps.
 * @param address The URL of the WebSocket host with an optional port number(e.g. 'ws://localhost:8000'). If no port number is given, 80 is used.
 */
private HttpClientHelper(ScriptObjectMirror currentObj,Map<String,Object> options){
  super(currentObj);
  HttpClient client=_vertx.createHttpClient();
  client.setHost((String)options.get("String_Node_Str"));
  client.setPort((int)options.get("String_Node_Str"));
  client.exceptionHandler(new HttpClientExceptionHandler());
  if ((boolean)options.get("String_Node_Str")) {
    client.setKeepAlive(true);
  }
  String query="String_Node_Str";
  Object queryObject=options.get("String_Node_Str");
  if (queryObject != null) {
    String querySpec=queryObject.toString().trim();
    if (!querySpec.equals("String_Node_Str") && !querySpec.startsWith("String_Node_Str")) {
      query="String_Node_Str" + querySpec;
    }
  }
  String uri=options.get("String_Node_Str") + query;
  _request=client.request((String)options.get("String_Node_Str"),uri,new HttpClientResponseHandler());
  Map headers=(Map)options.get("String_Node_Str");
  if (!headers.isEmpty()) {
    for (    Object key : headers.keySet()) {
      Object value=headers.get(key);
      if (value instanceof String) {
        _request.putHeader((String)key,(String)value);
      }
 else       if (value instanceof Iterable) {
        _request.putHeader((String)key,(Iterable<String>)value);
      }
    }
  }
}