diff options
| -rw-r--r-- | service/java/com/android/server/wifi/WifiMetrics.java | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/service/java/com/android/server/wifi/WifiMetrics.java b/service/java/com/android/server/wifi/WifiMetrics.java index 2e9e34c07..7578d3723 100644 --- a/service/java/com/android/server/wifi/WifiMetrics.java +++ b/service/java/com/android/server/wifi/WifiMetrics.java @@ -3791,9 +3791,11 @@ public class WifiMetrics { mLastScore = -1; mLastWifiUsabilityScore = -1; mLastPredictionHorizonSec = -1; - mStaEventList.add(new StaEventWithTime(staEvent, mClock.getWallClockMillis())); - // Prune StaEventList if it gets too long - if (mStaEventList.size() > MAX_STA_EVENTS) mStaEventList.remove(); + synchronized (mLock) { + mStaEventList.add(new StaEventWithTime(staEvent, mClock.getWallClockMillis())); + // Prune StaEventList if it gets too long + if (mStaEventList.size() > MAX_STA_EVENTS) mStaEventList.remove(); + } } private ConfigInfo createConfigInfo(WifiConfiguration config) { |