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Fix b/243485315: NullPointerException when getAppBatteryUsageData().

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Bug: 243485315
Fix: 243485315
Test: presubmit
Change-Id: I8bb2db7976f6c8817e9ab45fe3a40456afcd8128
This commit is contained in:
Zaiyue Xue
2022-08-25 14:50:32 +08:00
parent 12377854b1
commit 87db35205a
1 changed files with 7 additions and 6 deletions
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13
src/com/android/settings/fuelgauge/batteryusage/BatteryChartPreferenceController.java
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@@ -697,12 +697,13 @@ public class BatteryChartPreferenceController extends AbstractPreferenceControll
final Map<Integer, Map<Integer, BatteryDiffData>> batteryUsageData =
DataProcessor.getBatteryUsageData(context, batteryHistoryMap);
return batteryUsageData == null
? null
: batteryUsageData
.get(BatteryChartViewModel.SELECTED_INDEX_ALL)
.get(BatteryChartViewModel.SELECTED_INDEX_ALL)
.getAppDiffEntryList();
if (batteryUsageData == null) {
return null;
}
BatteryDiffData allBatteryDiffData = batteryUsageData.get(
BatteryChartViewModel.SELECTED_INDEX_ALL).get(
BatteryChartViewModel.SELECTED_INDEX_ALL);
return allBatteryDiffData == null ? null : allBatteryDiffData.getAppDiffEntryList();
}
/** Used for {@link AppBatteryPreferenceController}. */