Add null check for fingerprint props

Bug: 262838215 Test: NA Change-Id: I28c8a88a989bf4107698f6e8a4737bcc822df3e6
2023-04-06 01:18:50 -07:00
parent 9af3f4558e
commit 437a20733f
1 changed files with 5 additions and 3 deletions
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
@@ -1005,9 +1005,11 @@ public class AuthController implements CoreStartable,  CommandQueue.Callbacks,
     * not enrolled sfps. This may be false if called before onAllAuthenticatorsRegistered.
     */
    public boolean isRearFpsSupported() {
-        for (FingerprintSensorPropertiesInternal prop: mFpProps) {
-            if (prop.sensorType == TYPE_REAR) {
-                return true;
+        if (mFpProps != null) {
+            for (FingerprintSensorPropertiesInternal prop: mFpProps) {
+                if (prop.sensorType == TYPE_REAR) {
+                    return true;
+                }
            }
        }
        return false;