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send: fix diff int overflow

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This commit is contained in:
Denys Smirnov 2017-01-09 17:53:50 +02:00
parent 00defaf3f2
commit cf180d91dc
1 changed files with 3 additions and 3 deletions
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6
send.go
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@ -225,12 +225,12 @@ func findGoodParent(mnt *os.File, rootID objectID, cloneSrc []objectID) (objectI
if err != nil { if err != nil {
return 0, err return 0, err
} }
diff := parent2.CTransID - parent.CTransID diff := int64(parent2.CTransID - parent.CTransID)
if diff < 0 { if diff < 0 {
diff = -diff diff = -diff
} }
if diff < bestDiff { if uint64(diff) < bestDiff {
bestParent, bestDiff = parent2, diff bestParent, bestDiff = parent2, uint64(diff)
} }
} }
if bestParent == nil { if bestParent == nil {