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p2p/discutil: document higher-seq behavior of ReadNodes

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This commit is contained in:
Felix Lange 2019-07-07 22:59:34 +02:00
parent f238fc939a
commit ca8c445c4b
1 changed files with 1 additions and 0 deletions
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p2p/discutil/iter.go
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@ -50,6 +50,7 @@ func ReadNodes(ctx context.Context, it Iterator, n int) []*enode.Node {
if node == nil { if node == nil {
continue continue
} }
// Remove duplicates, keeping the node with higher seq.
prevNode, ok := seen[node.ID()] prevNode, ok := seen[node.ID()]
if ok && prevNode.Seq() > node.Seq() { if ok && prevNode.Seq() > node.Seq() {
continue continue