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Merge "Usage Settings: Fix NPE when subscriberId is Null." into sc-dev

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This commit is contained in:
Les Lee
2021-06-07 02:41:39 +00:00
committed by Android (Google) Code Review
parent ad82033c4a c98d3dde68
commit a9818b3081
1 changed files with 5 additions and 2 deletions
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7
packages/SettingsLib/src/com/android/settingslib/net/DataUsageUtils.java
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@@ -73,7 +73,10 @@ public class DataUsageUtils {
private static NetworkTemplate getMobileTemplateForSubId(
TelephonyManager telephonyManager, int subId) {
return NetworkTemplate.buildTemplateCarrierMetered(
telephonyManager.getSubscriberId(subId));
// The null subscriberId means that no any mobile/carrier network will be matched.
// Using old API: buildTemplateMobileAll for the null subscriberId to avoid NPE.
String subscriberId = telephonyManager.getSubscriberId(subId);
return subscriberId != null ? NetworkTemplate.buildTemplateCarrierMetered(subscriberId)
: NetworkTemplate.buildTemplateMobileAll(subscriberId);
}
}