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Commit 2981461b authored by Jeff Pu's avatar Jeff Pu
Browse files

Do not execute fingerDown command if there is no existing HAL session 

Bug: 294101107
Test: atest com.android.server.biometrics -c
Change-Id: I3886cf897312242de8d65adb224803a9fbd2a3d5
parent ac57bac3

services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintProvider.java

+4 −0
Original line number Diff line number Diff line
@@ -875,6 +875,10 @@ public class FingerprintProvider implements IBinder.DeathRecipient, ServiceProvi 
    public void simulateVhalFingerDown(int userId, int sensorId) {

        Slog.d(getTag(), "Simulate virtual HAL finger down event");

        final AidlSession session = mFingerprintSensors.get(sensorId).getSessionForUser(userId);

        if (session == null) {

            Slog.e(getTag(), "no existing hal session found - aborting");

            return;

        }

        final PointerContext pc = new PointerContext();

        try {

            session.getSession().onPointerDownWithContext(pc);