1 files changed, 3 insertions, 2 deletions
diff --git a/packages/SystemUI/src/com/android/keyguard/CarrierTextController.java b/packages/SystemUI/src/com/android/keyguard/CarrierTextController.java
index 035074f72383..9f2c13cda2ac 100644
--- a/packages/SystemUI/src/com/android/keyguard/CarrierTextController.java
+++ b/packages/SystemUI/src/com/android/keyguard/CarrierTextController.java
@@ -307,8 +307,9 @@ public class CarrierTextController {
                 displayText.toString().split(mSeparator.toString()),
                 anySimReadyAndInService && !missingSimsWithSubs,
                 subsIds);
-        if (mCarrierTextCallback != null) {
-            handler.post(() -> mCarrierTextCallback.updateCarrierInfo(info));
+        final CarrierTextCallback callback = mCarrierTextCallback;
+        if (callback != null) {
+            handler.post(() -> callback.updateCarrierInfo(info));
         }
 
     }