diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index 839299e8b1567..0fffd76ec4013 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -7895,6 +7895,7 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
         if (!mHasFeature || !isManagedProfile(userHandle)) {
             return ActiveAdmin.DEF_ORGANIZATION_COLOR;
         }
+        Preconditions.checkNotNull(who, "ComponentName is null");
         synchronized (this) {
             ActiveAdmin admin = getActiveAdminForCallerLocked(who,
                     DeviceAdminInfo.USES_POLICY_PROFILE_OWNER);