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Commit 9e59f93a authored by Chenjie Yu's avatar Chenjie Yu
Browse files

Null pointer check for Bluetooth traffic 

Bug: 77340376
Change-Id: I558c020636564437e040097a2d0f86519c343c4a
Fix: 77340376
Test: manual test
parent ae202c6f

cmds/statsd/src/external/StatsPuller.cpp

+1 −1
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ bool StatsPuller::Pull(const int64_t elapsedTimeNs, std::vector<std::shared_ptr< 
        data->setElapsedTimestampNs(elapsedTimeNs);

        data->setLogdWallClockTimestampNs(wallClockTimeNs);

    }

    if (ret) {

    if (ret && mCachedData.size() > 0) {

      mergeIsolatedUidsToHostUid(mCachedData, mUidMap, mTagId);

      (*data) = mCachedData;

    }

services/core/java/com/android/server/stats/StatsCompanionService.java

+8 −6
Original line number Diff line number Diff line
@@ -658,6 +658,7 @@ public class StatsCompanionService extends IStatsCompanionService.Stub { 
    private void pullBluetoothBytesTransfer(int tagId, List<StatsLogEventWrapper> pulledData) {

        BluetoothActivityEnergyInfo info = pullBluetoothData();

        long elapsedNanos = SystemClock.elapsedRealtimeNanos();

        if (info.getUidTraffic() != null) {

            for (UidTraffic traffic : info.getUidTraffic()) {

                StatsLogEventWrapper e = new StatsLogEventWrapper(elapsedNanos, tagId, 3);

                e.writeInt(traffic.getUid());
@@ -666,6 +667,7 @@ public class StatsCompanionService extends IStatsCompanionService.Stub { 
                pulledData.add(e);

            }

        }

    }



    private void pullMobileBytesTransferByFgBg(int tagId, List<StatsLogEventWrapper> pulledData) {

        long token = Binder.clearCallingIdentity();