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Commit aeaa9cf5 authored by Tyler Wear's avatar Tyler Wear
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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
parent 98d3db87

services/core/java/com/android/server/net/NetworkStatsCollection.java

+2 −1
Original line number Diff line number Diff line
@@ -285,7 +285,8 @@ public class NetworkStatsCollection implements FileRotator.Reader, FileRotator.W 
                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();