From b353ddca06e89cd50ab9f4f14c1d1e9349c7afd6 Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Wed, 5 Sep 2018 20:48:44 +0300
Subject: [PATCH] more idiomatic message copying for signature purposes

---
 sign.go | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/sign.go b/sign.go
index 1bd04ab..7d261d9 100644
--- a/sign.go
+++ b/sign.go
@@ -17,12 +17,9 @@ func verifyMessageSignature(m *pb.Message) error {
 		return err
 	}
 
-	xm := pb.Message{
-		Data:     m.Data,
-		TopicIDs: m.TopicIDs,
-		From:     m.From,
-		Seqno:    m.Seqno,
-	}
+	xm := *m
+	xm.Signature = nil
+	xm.Key = nil
 	bytes, err := xm.Marshal()
 	if err != nil {
 		return err