Fixed NPE when updating score

Fixed a race condition when DCT is updating the
network score while the data connection is being
disconnected. Fixed by adding null checking in
data connection.

Test: Telephony sanity tests
Bug: 132448291
Change-Id: Ibe7c59d9b50d8a9230ea72a7e441af9b207632df

parent de030109

src/java/com/android/internal/telephony/dataconnection/DataConnection.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -2718,7 +2718,7 @@ public class DataConnection extends StateMachine {
		private void updateScore() {
		int oldScore = mScore;
		mScore = calculateScore();
		if (oldScore != mScore) {
		if (oldScore != mScore && mNetworkAgent != null) {
		log("Updating score from " + oldScore + " to " + mScore);
		mNetworkAgent.sendNetworkScore(mScore, this);
		}