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Fixed NPE in FingerprintAuthClient

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Test: It builds.
Bug: 193883067
Change-Id: I3c310ab6a631750377a069e926567279bedc9d3b
This commit is contained in:
Joshua Mccloskey
2021-09-13 12:24:02 -07:00
parent c72d4fc175
commit 78893c2317
1 changed files with 11 additions and 7 deletions
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18
services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java
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@@ -166,13 +166,17 @@ class FingerprintAuthenticationClient extends AuthenticationClient<ISession> imp
@Override
protected void stopHalOperation() {
UdfpsHelper.hideUdfpsOverlay(getSensorId(), mUdfpsOverlayController);
try {
mCancellationSignal.cancel();
} catch (RemoteException e) {
Slog.e(TAG, "Remote exception", e);
onError(BiometricFingerprintConstants.FINGERPRINT_ERROR_HW_UNAVAILABLE,
0 /* vendorCode */);
mCallback.onClientFinished(this, false /* success */);
if (mCancellationSignal != null) {
try {
mCancellationSignal.cancel();
} catch (RemoteException e) {
Slog.e(TAG, "Remote exception", e);
onError(BiometricFingerprintConstants.FINGERPRINT_ERROR_HW_UNAVAILABLE,
0 /* vendorCode */);
mCallback.onClientFinished(this, false /* success */);
}
} else {
Slog.e(TAG, "cancellation signal was null");
}
}