A2DP: Only unregister receiver if we registered (55078ade) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/a2dp/A2dpService.java

+15 −6

Original line number	Diff line number	Diff line
		@@ -48,7 +48,9 @@ public class A2dpService extends ProfileService {
		private A2dpStateMachine mStateMachine;
		private Avrcp mAvrcp;

		private BroadcastReceiver mConnectionStateChangedReceiver = new BroadcastReceiver() {
		private BroadcastReceiver mConnectionStateChangedReceiver = null;

		private class CodecSupportReceiver extends BroadcastReceiver {
		@Override
		public void onReceive(Context context, Intent intent) {
		if (!BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED.equals(intent.getAction())) {
		@@ -108,9 +110,12 @@ public class A2dpService extends ProfileService {
		mAvrcp = Avrcp.make(this);
		mStateMachine = A2dpStateMachine.make(this, this);
		setA2dpService(this);
		if (mConnectionStateChangedReceiver == null) {
		IntentFilter filter = new IntentFilter();
		filter.addAction(BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED);
		mConnectionStateChangedReceiver = new CodecSupportReceiver();
		registerReceiver(mConnectionStateChangedReceiver, filter);
		}
		return true;
		}

		@@ -125,9 +130,13 @@ public class A2dpService extends ProfileService {
		}

		protected boolean cleanup() {
		if (mConnectionStateChangedReceiver != null) {
		unregisterReceiver(mConnectionStateChangedReceiver);
		mConnectionStateChangedReceiver = null;
		}
		if (mStateMachine != null) {
		mStateMachine.cleanup();
		mStateMachine = null;
		}
		if (mAvrcp != null) {
		mAvrcp.cleanup();