NetworkStats: Avoid Division By 0
RawBytes should always be at least 1 to avoid division by 0 and
ArithmeticException resulting in Settings crash.
Bug: 197292638
Change-Id: I4e5ac9da7adf707d7f991483555ab5c6d0cc3245
diff --git a/services/core/java/com/android/server/net/NetworkStatsCollection.java b/services/core/java/com/android/server/net/NetworkStatsCollection.java
index 6aefe41..a090c1a 100644
--- a/services/core/java/com/android/server/net/NetworkStatsCollection.java
+++ b/services/core/java/com/android/server/net/NetworkStatsCollection.java
@@ -285,7 +285,8 @@
combined.getValues(augmentStart, augmentEnd, entry);
}
- final long rawBytes = entry.rxBytes + entry.txBytes;
+ final long rawBytes = (entry.rxBytes + entry.txBytes) == 0 ? 1 :
+ (entry.rxBytes + entry.txBytes);
final long rawRxBytes = entry.rxBytes == 0 ? 1 : entry.rxBytes;
final long rawTxBytes = entry.txBytes == 0 ? 1 : entry.txBytes;
final long targetBytes = augmentPlan.getDataUsageBytes();