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[Settings] Fix divide by zero in data usage UI

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Data usage UI got divide by zero exception when zero data usage.

Bug: 182822862
Test: local
Change-Id: Ibe57034e7d441e94c0529cb76f1a16665aaacff6
This commit is contained in:
Bonian Chen
2021-03-22 17:09:00 +00:00
parent 1908c5357c
commit 0880675414
1 changed files with 2 additions and 2 deletions
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4
src/com/android/settings/datausage/ChartDataUsagePreference.java
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@@ -174,8 +174,8 @@ public class ChartDataUsagePreference extends Preference {
@VisibleForTesting @VisibleForTesting
List<DataUsageSummaryNode> getDensedStatsData(List<NetworkCycleData> usageSummary) { List<DataUsageSummaryNode> getDensedStatsData(List<NetworkCycleData> usageSummary) {
final List<DataUsageSummaryNode> dataUsageSummaryNodes = new ArrayList<>(); final List<DataUsageSummaryNode> dataUsageSummaryNodes = new ArrayList<>();
final long overallDataUsage = usageSummary.stream() final long overallDataUsage = Math.max(1L, usageSummary.stream()
.mapToLong(NetworkCycleData::getTotalUsage).sum(); .mapToLong(NetworkCycleData::getTotalUsage).sum());
long cumulatedDataUsage = 0L; long cumulatedDataUsage = 0L;
int cumulatedDataUsagePercentage = 0; int cumulatedDataUsagePercentage = 0;