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fixed a bug

This commit is contained in:
Jae Kwon 2014-07-08 08:34:49 -07:00
parent ce51af9d4d
commit 04eb07c26f
1 changed files with 6 additions and 5 deletions
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11
p2p/peer_set.go
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@ -50,14 +50,15 @@ func (ps *PeerSet) Remove(peer *Peer) {
return
}
index := item.index
// If it's the last peer, that's an easy special case.
if index == len(ps.list)-1 {
ps.list = ps.list[:len(ps.list)-1]
return
}
// Copy the list but without the last element.
// (we must copy because we're mutating the list)
newList := make([]*Peer, len(ps.list)-1)
copy(newList, ps.list)
// If it's the last peer, that's an easy special case.
if index == len(ps.list)-1 {
ps.list = newList
return
}
// Move the last item from ps.list to "index" in list.
lastPeer := ps.list[len(ps.list)-1]
lastPeerAddr := lastPeer.RemoteAddress().String()