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

4 years ago · 5afc82de6e
parent bd566977e8
commit 5afc82de6e
1 changed files with 1 additions and 1 deletions
--- 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]