improve ack range retrieval in the packet history

This commit is contained in:
Marten Seemann
2017-09-16 12:30:55 +07:00
parent 9029d6e7d7
commit 13f47ac981

View File

@@ -98,12 +98,12 @@ func (h *receivedPacketHistory) GetAckRanges() []wire.AckRange {
return nil return nil
} }
var ackRanges []wire.AckRange ackRanges := make([]wire.AckRange, h.ranges.Len())
i := 0
for el := h.ranges.Back(); el != nil; el = el.Prev() { for el := h.ranges.Back(); el != nil; el = el.Prev() {
ackRanges = append(ackRanges, wire.AckRange{FirstPacketNumber: el.Value.Start, LastPacketNumber: el.Value.End}) ackRanges[i] = wire.AckRange{FirstPacketNumber: el.Value.Start, LastPacketNumber: el.Value.End}
i++
} }
return ackRanges return ackRanges
} }