output: #fixed code
                                  public OutputStream createOutputStream(final long offset)
              throws IOException {
  
          // permission check
          if (!isWritable()) {
              throw new IOException("No write permission : " + file.getName());
          }
  
          // move to the appropriate offset and create output stream
          final RandomAccessFile raf = new RandomAccessFile(file, "rw");
          try {
              raf.setLength(offset);
              raf.seek(offset);
  
              // The IBM jre needs to have both the stream and the random access file
              // objects closed to actually close the file
              return new FileOutputStream(raf.getFD()) {
                  public void close() throws IOException {
                      super.close();
                      raf.close();
                  }
              };
          } catch (IOException e) {
              raf.close();
              throw e;
          }
      }
input: #vulnerable code 
                                  public OutputStream createOutputStream(final long offset)
              throws IOException {
  
          // permission check
          if (!isWritable()) {
              throw new IOException("No write permission : " + file.getName());
          }
  
          // create output stream
          final RandomAccessFile raf = new RandomAccessFile(file, "rw");
          raf.setLength(offset);
          raf.seek(offset);
  
          // The IBM jre needs to have both the stream and the random access file
          // objects closed to actually close the file
          return new FileOutputStream(raf.getFD()) {
              public void close() throws IOException {
                  super.close();
                  raf.close();
              }
          };
      } 
                              #location 16 
                              #vulnerability type RESOURCE_LEAK