[Demonstration 1]

[Buggy Method]
public void release() {
    removeAudioTrack();
    removeVideoTrack();
    sHandler.getLooper().quit();
}

[Buggy Hunk]
sHandler.getLooper().quit();

[Patch]
mHandler.getLooper().quit();

[Demonstration 2]

[Buggy Method]
@SuppressWarnings("deprecation")
protected final void maybeInitRenderer() throws ExoPlaybackException {
    if (!shouldInitRenderer()) {
        return;
    }
    MediaCodecInfo decoderInfo = null;
    try {
        decoderInfo = mediaCodecSelector.getDecoderInfo(format.sampleMimeType, false);
    } catch (MediaCodecUtil.DecoderQueryException e) {
        throwDecoderInitError(new DecoderInitializationException(format, e, false, DecoderInitializationException.DECODER_QUERY_ERROR));
    }
    if (decoderInfo == null) {
        throwDecoderInitError(new DecoderInitializationException(format, null, false, DecoderInitializationException.NO_SUITABLE_DECODER_ERROR));
    }
    String codecName = decoderInfo.name;
    codecIsAdaptive = decoderInfo.adaptive;
    codecNeedsDiscardToSpsWorkaround = codecNeedsDiscardToSpsWorkaround(codecName, format);
    codecNeedsFlushWorkaround = codecNeedsFlushWorkaround(codecName);
    codecNeedsAdaptationWorkaround = codecNeedsAdaptationWorkaround(codecName);
    try {
        long codecInitializingTimestamp = SystemClock.elapsedRealtime();
        codecMaxValues = getCodecMaxValues(format, streamFormats);
        long codecInitializedTimestamp = SystemClock.elapsedRealtime();
        onCodecInitialized(codecName, codecInitializedTimestamp, codecInitializedTimestamp - codecInitializingTimestamp);
    } catch (Exception e) {
        throwDecoderInitError(new DecoderInitializationException(format, e, false, codecName));
    }
    dexmuedInputSamples = new ConcurrentLinkedQueue<>();
    dexmuedInputSamplesNoDura = new ConcurrentLinkedQueue<>();
    inputBuffer = ByteBuffer.wrap(new byte[codecMaxValues.inputSize]);
    initialized = true;
}

[Buggy Hunk]
dexmuedInputSamplesNoDura = new ConcurrentLinkedQueue<>();

[Patch]
dexmuedNoDurationSamples = new ConcurrentLinkedQueue<>();

[Demonstration 3]

[Buggy Method]
@Override
public String toString() {
    return "Network: " + getNetwork() + " " + getNetworkUnit() + "\n" + "CPU: " + getCpu() + "\n" + "RAM: " + getRam() + "\n" + "Battery: " + getBat();
}

[Buggy Hunk]
return "Network: " + getNetwork() + " " + getNetworkUnit() + "\n" +

[Patch]
return "Network: " + getNetwork() + "\n" +