hal: check offload_callback not NULL before calling

- in case when offload o/p stream is created in blocking mode
  flinger do not sets the callback pointer. So check for offload
  callback pointer before calling.

Change-Id: I4192c8cc793c48d7647d7652366c8c92ceb469cc

parent 241abbf8

hal/audio_hw.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1327,7 +1327,7 @@ static void offload_thread_loop(void context)
		pthread_mutex_lock(&out->lock);
		out->offload_thread_blocked = false;
		pthread_cond_signal(&out->cond);
		if (send_callback) {
		if (send_callback && out->offload_callback) {
		ALOGVV("%s: sending offload_callback event %d", __func__, event);
		out->offload_callback(event, NULL, out->offload_cookie);
		}