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UDT: Fix divide by zero

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This commit is contained in:
Kleissner
2021-11-04 14:17:03 +01:00
parent cc3384e03e
commit e141510b9c
1 changed files with 4 additions and 0 deletions
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4
udt/congestion_native.go
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@@ -106,6 +106,10 @@ func (ncc NativeCongestionControl) OnACK(parms CongestionControlParms, ack packe
var inc float64
const minInc float64 = 0.01
if pktSendPeriod == 0 { // fix divide by zero
pktSendPeriod = time.Nanosecond * 10
}
B := time.Duration(bandwidth) - time.Second/time.Duration(pktSendPeriod)
bandwidth9 := time.Duration(bandwidth / 9)
if (pktSendPeriod > ncc.lastDecPeriod) && (bandwidth9 < B) {