From 172ff10d40640ec515f87a6299f694c7aef3e91d Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Tue, 5 Dec 2017 21:20:45 +0100
Subject: [PATCH] p2p/enr: don't drop encoding errors during signing

---
 p2p/enr/enr.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/p2p/enr/enr.go b/p2p/enr/enr.go
index 530d73d202..79ea3bf536 100644
--- a/p2p/enr/enr.go
+++ b/p2p/enr/enr.go
@@ -220,8 +220,8 @@ func (r *Record) signAndEncode(privkey *ecdsa.PrivateKey) error {
 	// Put signature in front.
 	r.signature = encodeCompactSignature(sig)
 	list[0] = r.signature
-	r.raw, _ = rlp.EncodeToBytes(list)
-	return nil
+	r.raw, err = rlp.EncodeToBytes(list)
+	return err
 }
 
 func (r *Record) verifySignature() error {