Fix crash in ConfirmCredentials due to missing fp service.

am: 5947d3517d

* commit '5947d3517d1cd841ddeb6f756e1953fc8679c9cc':
  Fix crash in ConfirmCredentials due to missing fp service.
This commit is contained in:
Jim Miller
2016-02-08 20:40:40 +00:00
committed by android-build-merger

View File

@@ -49,7 +49,8 @@ public class FingerprintUiHelper extends FingerprintManager.AuthenticationCallba
}
public void startListening() {
if (mFingerprintManager.getEnrolledFingerprints(mUserId).size() > 0) {
if (mFingerprintManager != null
&& mFingerprintManager.getEnrolledFingerprints(mUserId).size() > 0) {
mCancellationSignal = new CancellationSignal();
mFingerprintManager.setActiveUser(mUserId);
mFingerprintManager.authenticate(