From b548b5aeb00dd51f4f2d982f60d9dec5af8615e8 Mon Sep 17 00:00:00 2001 From: Felix Lange Date: Wed, 15 May 2019 11:11:17 -0400 Subject: [PATCH] p2p/discover: fix crash in Resolve (#19579) --- p2p/discover/v4_udp.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/p2p/discover/v4_udp.go b/p2p/discover/v4_udp.go index b0b0053a7a..b3569b6719 100644 --- a/p2p/discover/v4_udp.go +++ b/p2p/discover/v4_udp.go @@ -426,11 +426,11 @@ func (t *UDPv4) Resolve(n *enode.Node) *enode.Node { } } // Otherwise perform a network lookup. - var key *enode.Secp256k1 - if n.Load(key) != nil { + var key enode.Secp256k1 + if n.Load(&key) != nil { return n // no secp256k1 key } - result := t.LookupPubkey((*ecdsa.PublicKey)(key)) + result := t.LookupPubkey((*ecdsa.PublicKey)(&key)) for _, rn := range result { if rn.ID() == n.ID() { if rn, err := t.requestENR(rn); err == nil {