From 5090bb27adf1282d60d481642e20ded21996147f Mon Sep 17 00:00:00 2001
From: Joost Jager <joost.jager@gmail.com>
Date: Mon, 23 Sep 2019 12:17:30 +0200
Subject: [PATCH] discovery: remove redundant signature setting

The signature is retrieved, not used and overwritten with a
new signature.
---
 discovery/gossiper.go | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/discovery/gossiper.go b/discovery/gossiper.go
index b943cfe31..812ca0a3d 100644
--- a/discovery/gossiper.go
+++ b/discovery/gossiper.go
@@ -2543,12 +2543,6 @@ func (d *AuthenticatedGossiper) updateChannel(info *channeldb.ChannelEdgeInfo,
 		ExtraOpaqueData: edge.ExtraOpaqueData,
 	}
 
-	var err error
-	chanUpdate.Signature, err = lnwire.NewSigFromRawSignature(edge.SigBytes)
-	if err != nil {
-		return nil, nil, err
-	}
-
 	// With the update applied, we'll generate a new signature over a
 	// digest of the channel announcement itself.
 	sig, err := SignAnnouncement(d.cfg.AnnSigner, d.selfKey, chanUpdate)