From 437a20733f8bddd0c046a9e11669727429fe69c6 Mon Sep 17 00:00:00 2001
From: Chandru S <chandruis@google.com>
Date: Thu, 6 Apr 2023 01:18:50 -0700
Subject: [PATCH] Add null check for fingerprint props

Bug: 262838215
Test: NA
Change-Id: I28c8a88a989bf4107698f6e8a4737bcc822df3e6
---
 .../com/android/systemui/biometrics/AuthController.java   | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
index 92344dbbfe156..09992290a9ad8 100644
--- 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;