Merge "Ignore null action in VcnManagementService$VcnBroadcastReceiver" into main am: c78dd4fc5b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3324495

Change-Id: Ifbd2435a6276da3edec982b75172e46959495242
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/services/core/java/com/android/server/VcnManagementService.java b/services/core/java/com/android/server/VcnManagementService.java
index dc7749c..06e6c8b 100644
--- a/services/core/java/com/android/server/VcnManagementService.java
+++ b/services/core/java/com/android/server/VcnManagementService.java
@@ -525,6 +525,9 @@
         @Override
         public void onReceive(Context context, Intent intent) {
             final String action = intent.getAction();
+            if (action == null) {
+                return;
+            }
 
             switch (action) {
                 case Intent.ACTION_PACKAGE_ADDED: // Fallthrough