Merge "WebmFrameThread: clear mThread after join."

}

status_t WebmFrameThread::start() {

    status_t err = OK;

    pthread_attr_t attr;

    pthread_attr_init(&attr);

    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);

    pthread_create(&mThread, &attr, WebmFrameThread::wrap, this);

    if ((err = pthread_create(&mThread, &attr, WebmFrameThread::wrap, this))) {

        mThread = 0;

    }

    pthread_attr_destroy(&attr);

    return OK;

    return err;

}

status_t WebmFrameThread::stop() {

    void *status;

    void *status = nullptr;

    if (mThread) {

        pthread_join(mThread, &status);

        mThread = 0;

    }

    return (status_t)(intptr_t)status;

}