________Original code_____
  public void checkSessionLock()
    {
        try
        {
            File file = new File(savePath, "session.lock");
            DataInputStream datainputstream = new DataInputStream(new FileInputStream(file));
            try
            {
                if(datainputstream.readLong() != lockTimestamp)
                {
                    throw new MinecraftException("The save is being accessed from another location, aborting");
                }
            }
            finally
            {
                datainputstream.close();
            }
        }
        catch(IOException ioexception)
        {
            throw new MinecraftException("Failed to check session lock, aborting");
        }
    }

______WTF CODE____
 public void checkSessionLock()
    {
        DataInputStream datainputstream;
        File file = new File(savePath, "session.lock");
        datainputstream = new DataInputStream(new FileInputStream(file));
        if(datainputstream.readLong() != lockTimestamp)
        {
            throw new MinecraftException("The save is being accessed from another location, aborting");
        }
        break MISSING_BLOCK_LABEL_61;
        Exception exception;
        exception;
        datainputstream.close();
        throw exception;
        datainputstream.close();
        break MISSING_BLOCK_LABEL_80;
        IOException ioexception;
        ioexception;
        throw new MinecraftException("Failed to check session lock, aborting");
    }