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Fixed NPE in FingerprintAuthClient

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Test: It builds.
Bug: 193883067
Change-Id: I3c310ab6a631750377a069e926567279bedc9d3b
Merged-In: I3c310ab6a631750377a069e926567279bedc9d3b
(cherry picked from commit 78893c2317)
DO NOT MERGE
This commit is contained in:
Joshua Mccloskey
2021-09-13 12:24:02 -07:00
parent 9d3e7391aa
commit b5997d47ae
1 changed files with 11 additions and 7 deletions
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4
services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java
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@@ -164,6 +164,7 @@ class FingerprintAuthenticationClient extends AuthenticationClient<ISession> imp
@Override @Override
protected void stopHalOperation() { protected void stopHalOperation() {
UdfpsHelper.hideUdfpsOverlay(getSensorId(), mUdfpsOverlayController); UdfpsHelper.hideUdfpsOverlay(getSensorId(), mUdfpsOverlayController);
if (mCancellationSignal != null) {
try { try {
mCancellationSignal.cancel(); mCancellationSignal.cancel();
} catch (RemoteException e) { } catch (RemoteException e) {
@@ -172,6 +173,9 @@ class FingerprintAuthenticationClient extends AuthenticationClient<ISession> imp
0 /* vendorCode */); 0 /* vendorCode */);
mCallback.onClientFinished(this, false /* success */); mCallback.onClientFinished(this, false /* success */);
} }
} else {
Slog.e(TAG, "cancellation signal was null");
}
} }
@Override @Override