Android/frameworks_base
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Check for data usage cycle before using it.

Browse Source 
Test: builds, boots
Bug: 111648011
Change-Id: I393f7dbeb5793d4af573ae3689cf5407aa6f1710
This commit is contained in:
Jeff Sharkey
2018-07-23 12:12:56 -06:00
parent 4ec6b12578
commit 7e2362118a
1 changed files with 8 additions and 6 deletions
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14
packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java
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@@ -38,13 +38,14 @@ import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.text.format.DateUtils;
import android.util.Log;
import android.util.Pair;
import android.util.Range;
import com.android.internal.R;
import com.android.internal.annotations.VisibleForTesting;
import java.time.ZonedDateTime;
import java.util.Date;
import java.util.Iterator;
import java.util.Locale;
public class DataUsageController {
@@ -136,11 +137,12 @@ public class DataUsageController {
final NetworkStatsHistory history = session.getHistoryForNetwork(template, FIELDS);
final long now = System.currentTimeMillis();
final long start, end;
if (policy != null) {
final Pair<ZonedDateTime, ZonedDateTime> cycle = NetworkPolicyManager
.cycleIterator(policy).next();
start = cycle.first.toInstant().toEpochMilli();
end = cycle.second.toInstant().toEpochMilli();
final Iterator<Range<ZonedDateTime>> it =
(policy != null) ? policy.cycleIterator() : null;
if (it != null && it.hasNext()) {
final Range<ZonedDateTime> cycle = it.next();
start = cycle.getLower().toInstant().toEpochMilli();
end = cycle.getUpper().toInstant().toEpochMilli();
} else {
// period = last 4 wks
end = now;