From e78fd23820238c882e4670590fa84e8f0db68060 Mon Sep 17 00:00:00 2001
From: YK Hung <ykhung@google.com>
Date: Fri, 29 Mar 2024 02:40:07 +0000
Subject: [PATCH] NPE protection for invokeJobRecheck() in the fragment

Ensure getContext() is not null before invokeJobRecheck() in the
background, since the main fragment may be detached to return null
context (in the corner case)

Test: atest
Fix: 331719252
Change-Id: Ia7ba757d2e6ebaf3fd371af51270c0eb0ad0a9f7
---
 .../settings/fuelgauge/batteryusage/PowerUsageAdvanced.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/com/android/settings/fuelgauge/batteryusage/PowerUsageAdvanced.java b/src/com/android/settings/fuelgauge/batteryusage/PowerUsageAdvanced.java
index 65d941df355..14e07d3baa2 100644
--- a/src/com/android/settings/fuelgauge/batteryusage/PowerUsageAdvanced.java
+++ b/src/com/android/settings/fuelgauge/batteryusage/PowerUsageAdvanced.java
@@ -95,7 +95,11 @@ public class PowerUsageAdvanced extends PowerUsageBase {
         super.onCreate(icicle);
         mHistPref = findPreference(KEY_BATTERY_CHART);
         setBatteryChartPreferenceController();
-        AsyncTask.execute(() -> BootBroadcastReceiver.invokeJobRecheck(getContext()));
+        AsyncTask.execute(() -> {
+            if (getContext() != null) {
+                BootBroadcastReceiver.invokeJobRecheck(getContext());
+            }
+        });
     }
 
     @Override