From 6c2d71322615cc8f6ba147bac05816b7543543e2 Mon Sep 17 00:00:00 2001
From: Chaohui Wang <chaohuiw@google.com>
Date: Mon, 28 Aug 2023 16:59:30 +0800
Subject: [PATCH] Fix NullPointerException of DataUsageList

Fix: 296357959
Test: manual - on DataUsageList page
Change-Id: I303aa8ae1ba5db8f23dbc3b68b9ff4e05a0936a0
---
 src/com/android/settings/datausage/DataUsageList.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/com/android/settings/datausage/DataUsageList.java b/src/com/android/settings/datausage/DataUsageList.java
index ee2a1ade294..3c8c97034ac 100644
--- a/src/com/android/settings/datausage/DataUsageList.java
+++ b/src/com/android/settings/datausage/DataUsageList.java
@@ -538,6 +538,9 @@ public class DataUsageList extends DataUsageBaseFragment
 
     @VisibleForTesting
     void startAppDataUsage(AppItem item) {
+        if (mCycleData == null) {
+            return;
+        }
         final Bundle args = new Bundle();
         args.putParcelable(AppDataUsage.ARG_APP_ITEM, item);
         args.putParcelable(AppDataUsage.ARG_NETWORK_TEMPLATE, mTemplate);