Add null checks (f6bea2e3) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/hfp/HeadsetStateMachine.java

+21 −7

Original line number	Diff line number	Diff line
		@@ -2229,7 +2229,11 @@ final class HeadsetStateMachine extends StateMachine {
		// Whereas for VoiceDial we want to activate the SCO connection but we are still
		// in MODE_NORMAL and hence the need to explicitly suspend the A2DP stream
		mAudioManager.setParameters("A2dpSuspended=true");
		if (device != null) {
		connectAudioNative(getByteAddress(device));
		} else {
		Log.e(TAG, "device not found for VR");
		}
		}

		if (mStartVoiceRecognitionWakeLock.isHeld()) {
		@@ -2397,8 +2401,13 @@ final class HeadsetStateMachine extends StateMachine {
		{
		// 1. update nrec value
		// 2. update headset name
		int mNrec = 0;
		HashMap<String, Integer> AudioParam = mHeadsetAudioParam.get(device);
		int mNrec = AudioParam.get("NREC");
		if (AudioParam != null && !AudioParam.isEmpty()) {
		mNrec = AudioParam.get("NREC");
		} else {
		Log.e(TAG,"setAudioParameters: AudioParam not found");
		}

		if (mNrec == 1) {
		Log.d(TAG, "Set NREC: 1 for device:" + device);
		@@ -2713,11 +2722,16 @@ final class HeadsetStateMachine extends StateMachine {
		// 0 disable noice reduction
		private void processNoiceReductionEvent(int enable, BluetoothDevice device) {
		HashMap<String, Integer> AudioParamNrec = mHeadsetAudioParam.get(device);
		if (AudioParamNrec != null && !AudioParamNrec.isEmpty()) {
		if (enable == 1)
		AudioParamNrec.put("NREC", 1);
		else
		AudioParamNrec.put("NREC", 0);
		Log.d(TAG, "NREC value for device :" + device + " is: " + AudioParamNrec.get("NREC"));
		log("NREC value for device :" + device + " is: " +
		AudioParamNrec.get("NREC"));
		} else {
		Log.e(TAG,"processNoiceReductionEvent: AudioParamNrec is null ");
		}
		}

		// 2 - WBS on