p2p: fix array out of bounds issue (#23165)

5afc82de · Evolution404 · GitHub · bd566977 · 5afc82de
Unverified Commit 5afc82de authored Jul 06, 2021 by Evolution404 Committed by GitHub Jul 06, 2021
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peer_error.go p2p/peer_error.go +1 -1

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--- a/p2p/peer_error.go
+++ b/p2p/peer_error.go
@@ -89,7 +89,7 @@ var discReasonToString = [...]string{
 }

 func (d DiscReason) String() string {
-	if len(discReasonToString) < int(d) {
+	if len(discReasonToString) <= int(d) {
 		return fmt.Sprintf("unknown disconnect reason %d", d)
 	}
 	return discReasonToString[d]