output: #fixed code
                                  @Test
      public void testEntityWithMultipleContentLengthAllWrong() throws Exception {
          SessionInputBuffer inbuffer = new SessionInputBufferMock(new byte[] {'0'});
          HttpMessage message = new DummyHttpMessage();
  
          // lenient mode
          message.getParams().setBooleanParameter(CoreProtocolPNames.STRICT_TRANSFER_ENCODING, false);
          message.addHeader("Content-Type", "unknown");
          message.addHeader("Content-Length", "yyy");
          message.addHeader("Content-Length", "xxx");
          EntityDeserializer entitygen = new EntityDeserializer(
                  new LaxContentLengthStrategy());
          HttpEntity entity = entitygen.deserialize(inbuffer, message);
          Assert.assertNotNull(entity);
          Assert.assertEquals(-1, entity.getContentLength());
          Assert.assertFalse(entity.isChunked());
          InputStream instream = entity.getContent();
          Assert.assertNotNull(instream);
          Assert.assertFalse(instream instanceof ContentLengthInputStream);
          Assert.assertTrue(instream instanceof IdentityInputStream);
      }
input: #vulnerable code 
                                  @Test
      public void testEntityWithMultipleContentLengthAllWrong() throws Exception {
          SessionInputBuffer inbuffer = new SessionInputBufferMock(new byte[] {'0'});
          HttpMessage message = new DummyHttpMessage();
  
          // lenient mode
          message.getParams().setBooleanParameter(CoreProtocolPNames.STRICT_TRANSFER_ENCODING, false);
          message.addHeader("Content-Type", "unknown");
          message.addHeader("Content-Length", "yyy");
          message.addHeader("Content-Length", "xxx");
          EntityDeserializer entitygen = new EntityDeserializer(
                  new LaxContentLengthStrategy());
          HttpEntity entity = entitygen.deserialize(inbuffer, message);
          Assert.assertNotNull(entity);
          Assert.assertEquals(-1, entity.getContentLength());
          Assert.assertFalse(entity.isChunked());
          InputStream instream = entity.getContent();
          Assert.assertNotNull(instream);
          Assert.assertFalse(instream instanceof ContentLengthInputStream);
          Assert.assertTrue(instream instanceof IdentityInputStream);
  
          // strict mode
          message.getParams().setBooleanParameter(CoreProtocolPNames.STRICT_TRANSFER_ENCODING, true);
          try {
              entitygen.deserialize(inbuffer, message);
              Assert.fail("ProtocolException should have been thrown");
          } catch (ProtocolException ex) {
              // expected
          }
      } 
                              #location 25 
                              #vulnerability type RESOURCE_LEAK