2 files changed, 14 insertions, 0 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/appops/AppOpsControllerImpl.java b/packages/SystemUI/src/com/android/systemui/appops/AppOpsControllerImpl.java
index 9fd060255e9b..e0f73a63113a 100644
--- a/packages/SystemUI/src/com/android/systemui/appops/AppOpsControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/appops/AppOpsControllerImpl.java
@@ -229,6 +229,9 @@ public class AppOpsControllerImpl extends BroadcastReceiver implements AppOpsCon
 
     private void fetchCurrentActiveOps() {
         List<AppOpsManager.PackageOps> packageOps = mAppOps.getPackagesForOps(OPS);
+        if (packageOps == null) {
+            return;
+        }
         for (AppOpsManager.PackageOps op : packageOps) {
             for (AppOpsManager.OpEntry entry : op.getOps()) {
                 for (Map.Entry<String, AppOpsManager.AttributedOpEntry> attributedOpEntry :
diff --git a/packages/SystemUI/tests/src/com/android/systemui/appops/AppOpsControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/appops/AppOpsControllerTest.java
index 0b0410aa1670..0d464cfd71f7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/appops/AppOpsControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/appops/AppOpsControllerTest.java
@@ -180,6 +180,17 @@ public class AppOpsControllerTest extends SysuiTestCase {
         assertThat(mController.getActiveAppOps()).isEmpty();
     }
 
+    /** Regression test for b/324329757 */
+    @Test
+    public void startListening_fetchCurrentActive_nullPackageOps() {
+        when(mAppOpsManager.getPackagesForOps(AppOpsControllerImpl.OPS)).thenReturn(null);
+
+        mController.setListening(true);
+        mBgExecutor.runAllReady();
+
+        assertThat(mController.getActiveAppOps()).isEmpty();
+    }
+
     /** Regression test for b/294104969. */
     @Test
     public void startListening_fetchesCurrentActive_oneActive() {