[Demonstration 1]

[Buggy Method]
protected void connect() throws IOException {
    if (!connected.compareAndSet(false, true))
        return;
    socket = socketFactory.createSocket(host, port, configuration.getConnectionTimeout());
    outputStream = new RedisOutputStream(socket.getOutputStream());
    inputStream = new RedisInputStream(configuration.getAsyncCachedBytes() > 0 ? new AsyncBufferedInputStream(socket.getInputStream()) : socket.getInputStream(), configuration.getBufferSize());
    inputStream.addRawByteListener(this);
    replyParser = new ReplyParser(inputStream);
}

[Buggy Hunk]
inputStream = new RedisInputStream(configuration.getAsyncCachedBytes() > 0 ? new AsyncBufferedInputStream(socket.getInputStream()) : socket.getInputStream(), configuration.getBufferSize());

[Patch]
inputStream = new RedisInputStream(configuration.getAsyncCachedBytes() > 0 ? new AsyncBufferedInputStream(socket.getInputStream(), configuration.getAsyncCachedBytes()) : socket.getInputStream(), configuration.getBufferSize());

[Demonstration 2]

[Buggy Method]
@Override
public C loadConfiguration() {
    FileChannel fileChannel = null;
    FileLock fileLock = null;
    InputStream inputStream = null;
    XStream xstream = getXStream();
    if (!configurationXMLFile.exists()) {
        return null;
    }
    C configuration = null;
    try {
        blockWhileLocked();
        fileChannel = new RandomAccessFile(configurationXMLFile, "rw").getChannel();
        fileLock = fileChannel.lock();
        inputStream = Channels.newInputStream(fileChannel);
    } catch (IOException ex) {
        Logger.getLogger(XmlConfigurationService.class.getName()).log(Level.SEVERE, null, ex);
        throw new RuntimeException(ex);
    } catch (InterruptedException ex) {
        Logger.getLogger(XmlConfigurationService.class.getName()).log(Level.SEVERE, null, ex);
        throw new RuntimeException(ex);
    }
    try {
        configuration = (C) xstream.fromXML(inputStream);
    } catch (XStreamException ex) {
        Logger.getLogger(XmlConfigurationService.class.getName()).log(Level.SEVERE, "Failed to decode XStream", ex);
    } finally {
        if (fileLock != null) {
            try {
                if (fileLock.isValid()) {
                    fileLock.release();
                }
            } catch (IOException ex) {
                Logger.getLogger(XmlConfigurationService.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (IOException ex) {
                // If the stream closes dirtily, then its hardly worth failing over, just log it.
                Logger.getLogger(XmlConfigurationService.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        if (fileChannel != null) {
            try {
                fileChannel.close();
            } catch (IOException ex) {
                Logger.getLogger(XmlConfigurationService.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }
    return configuration;
}

[Buggy Hunk]
configuration = (C) xstream.fromXML(inputStream);

[Patch]
configuration = decodeXmlIS(inputStream, xstream);

[Demonstration 3]

[Buggy Method]
public static FirebaseWrapper getInstance(Context activity) {
    if (instance == null)
        instance = new FirebaseWrapper(context);
    instance.setContext(context);
    return instance;
}

[Buggy Hunk]
public static FirebaseWrapper getInstance(Context activity) {

[Patch]
public static FirebaseWrapper getInstance(Context context) {