#fixed code
                             @Override
	public void dispose() {

		if (!disposed.compareAndSet(false, true)) {
			return;
		}

		LOG.debug("Disposing GStreamer device");

		close();

		source.dispose();
		filter.dispose();
		jpegparse.dispose();
		jpegdec.dispose();
		caps.dispose();
		sink.dispose();
		pipe.dispose();
	}
#vulnerable code 
                             @Override
	public void dispose() {

		if (!disposed.compareAndSet(false, true)) {
			return;
		}

		LOG.debug("Disposing GStreamer device");

		close();

		source.dispose();
		filter.dispose();
		jpegpar.dispose();
		jpegdec.dispose();
		caps.dispose();
		sink.dispose();
		pipe.dispose();
	} 
                            #location 14 
                            #vulnerability type THREAD_SAFETY_VIOLATION