From e4b5d69493e1fd6deba2a869acf9bc365c4ac5e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miao=20Miao=20=28=E8=8B=97=E8=8B=97=29?=
 <miao.miao@spreadtrum.com>
Date: Tue, 14 Mar 2017 15:51:54 +0800
Subject: [PATCH] Settings crash when receiving data state broadcast

Stress/Stability testing, Settings crash when receiving data state
broadcast
Solution: Do null judgement before function was called
Test: Stress/Stability test

Change-Id: Id71448ed89eeffcea268c4a2e7154d9ea7639db4
---
 .../dashboard/conditional/CellularDataCondition.java       | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/com/android/settings/dashboard/conditional/CellularDataCondition.java b/src/com/android/settings/dashboard/conditional/CellularDataCondition.java
index c28d9faf8d3..59cfa5d1ef0 100644
--- a/src/com/android/settings/dashboard/conditional/CellularDataCondition.java
+++ b/src/com/android/settings/dashboard/conditional/CellularDataCondition.java
@@ -93,8 +93,11 @@ public class CellularDataCondition extends Condition {
         public void onReceive(Context context, Intent intent) {
             if (TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED.equals(
                     intent.getAction())) {
-                ConditionManager.get(context).getCondition(CellularDataCondition.class)
-                        .refreshState();
+                CellularDataCondition condition = ConditionManager.get(context).getCondition(
+                        CellularDataCondition.class);
+                if (condition != null) {
+                    condition.refreshState();
+                }
             }
         }
     }