output: #fixed code
                                  public void testHttpValid(final String cT, final String bomEnc, final String streamEnc, final String prologEnc) throws Exception {
          final InputStream is;
          if (prologEnc == null) {
              is = getXmlStream(bomEnc, XML1, streamEnc, prologEnc);
          } else {
              is = getXmlStream(bomEnc, XML3, streamEnc, prologEnc);
          }
          final XmlReader xmlReader = new XmlReader(is, cT, false);
          if (!streamEnc.equals("UTF-16")) {
              // we can not assert things here becuase UTF-8, US-ASCII and
              // ISO-8859-1 look alike for the chars used for detection
          } else {
              assertEquals(xmlReader.getEncoding().substring(0, streamEnc.length()), streamEnc);
          }
          xmlReader.close();
      }
input: #vulnerable code 
                                  public void testHttpValid(final String cT, final String bomEnc, final String streamEnc, final String prologEnc) throws Exception {
          final InputStream is;
          if (prologEnc == null) {
              is = getXmlStream(bomEnc, XML1, streamEnc, prologEnc);
          } else {
              is = getXmlStream(bomEnc, XML3, streamEnc, prologEnc);
          }
          final XmlReader xmlReader = new XmlReader(is, cT, false);
          if (!streamEnc.equals("UTF-16")) {
              // we can not assert things here becuase UTF-8, US-ASCII and
              // ISO-8859-1 look alike for the chars used for detection
          } else {
              assertEquals(xmlReader.getEncoding().substring(0, streamEnc.length()), streamEnc);
          }
      } 
                              #location 9 
                              #vulnerability type RESOURCE_LEAK