From a73d3c9ce75dec43786fe740fb8e4155d3e4f1f6 Mon Sep 17 00:00:00 2001
From: edwardmack <ed@edwardmack.com>
Date: Fri, 8 Jul 2022 10:40:16 -0400
Subject: [PATCH] simplify condition check

---
 lib/grandpa/message_handler.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/grandpa/message_handler.go b/lib/grandpa/message_handler.go
index 7c829d85ac..1afd5dbf7d 100644
--- a/lib/grandpa/message_handler.go
+++ b/lib/grandpa/message_handler.go
@@ -290,10 +290,8 @@ func getEquivocatoryVoters(votes []AuthData) map[ed25519.PublicKeyBytes]struct{}
 
 	for _, v := range votes {
 		signature, present := voters[v.AuthorityID]
-		if present {
-			if !bytes.Equal(signature[:], v.Signature[:]) {
-				eqvVoters[v.AuthorityID] = struct{}{}
-			}
+		if present && !bytes.Equal(signature[:], v.Signature[:]) {
+			eqvVoters[v.AuthorityID] = struct{}{}
 		} else {
 			voters[v.AuthorityID] = v.Signature
 		}