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-rw-r--r--p2p/discover/table.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/p2p/discover/table.go b/p2p/discover/table.go
index 84c54dac1..17c9db777 100644
--- a/p2p/discover/table.go
+++ b/p2p/discover/table.go
@@ -763,7 +763,7 @@ func (tab *Table) addReplacement(b *bucket, n *Node) {
// last entry in the bucket. If 'last' isn't the last entry, it has either been replaced
// with someone else or became active.
func (tab *Table) replace(b *bucket, last *Node) *Node {
- if len(b.entries) >= 0 && b.entries[len(b.entries)-1].ID != last.ID {
+ if len(b.entries) == 0 || b.entries[len(b.entries)-1].ID != last.ID {
// Entry has moved, don't replace it.
return nil
}