From 06e08c19c8dc33d5c3773ed23fb2b89d84579580 Mon Sep 17 00:00:00 2001
From: Weixie Cui <cuiweixie@gmail.com>
Date: Sun, 31 May 2026 08:40:10 +0800
Subject: [PATCH] p2p/discover: count only it is a valid node

---
 p2p/discover/v4_udp.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/p2p/discover/v4_udp.go b/p2p/discover/v4_udp.go
index ae8cbec3e2..2c7b6c0c5e 100644
--- a/p2p/discover/v4_udp.go
+++ b/p2p/discover/v4_udp.go
@@ -327,12 +327,12 @@ func (t *UDPv4) findnode(toid enode.ID, toAddrPort netip.AddrPort, target v4wire
 	rm := t.pending(toid, toAddrPort.Addr(), v4wire.NeighborsPacket, func(r v4wire.Packet) (matched bool, requestDone bool) {
 		reply := r.(*v4wire.Neighbors)
 		for _, rn := range reply.Nodes {
-			nreceived++
 			n, err := t.nodeFromRPC(toAddrPort, rn)
 			if err != nil {
 				t.log.Trace("Invalid neighbor node received", "ip", rn.IP, "addr", toAddrPort, "err", err)
 				continue
 			}
+			nreceived++
 			nodes = append(nodes, n)
 		}
 		return true, nreceived >= bucketSize