Ignore null action in DeviceIdleController.

Bug: 376164967
Test: Manual.
Change-Id: I5c0c61fd592cffaab0ab2ec1885c379b349670d3

1 files changed, 6 insertions, 1 deletions

diff --git a/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java b/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
index a37779e681fb..3e650da2e66f 100644
--- a/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
+++ b/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
@@ -666,7 +666,12 @@ public class DeviceIdleController extends SystemService
 
     private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
         @Override public void onReceive(Context context, Intent intent) {
-            switch (intent.getAction()) {
+            final String action = intent.getAction();
+            if (action == null) {
+                return;
+            }
+
+            switch (action) {
                 case ConnectivityManager.CONNECTIVITY_ACTION: {
                     updateConnectivityState(intent);
                 } break;