From 0d07861c68e148475a0b20c59b7fcd4b38ada851 Mon Sep 17 00:00:00 2001
From: Rongjian Lan <rongjian.lan@gmail.com>
Date: Wed, 25 Mar 2020 10:11:58 -0700
Subject: [PATCH] fix redundant var

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

diff --git a/consensus/double_sign.go b/consensus/double_sign.go
index 811ef57a8..6e6cddf6b 100644
--- a/consensus/double_sign.go
+++ b/consensus/double_sign.go
@@ -105,13 +105,13 @@ func (consensus *Consensus) checkDoubleSign(recvMsg *FBFTMessage) {
 func (consensus *Consensus) couldThisBeADoubleSigner(
 	recvMsg *FBFTMessage,
 ) bool {
-	num, hash, now := consensus.blockNum, recvMsg.BlockHash, consensus.blockNum
+	num, hash := consensus.blockNum, recvMsg.BlockHash
 	suspicious := !consensus.FBFTLog.HasMatchingAnnounce(num, hash) ||
 		!consensus.FBFTLog.HasMatchingPrepared(num, hash)
 	if suspicious {
 		consensus.getLogger().Debug().
 			Str("message", recvMsg.String()).
-			Uint64("block-on-consensus", now).
+			Uint64("block-on-consensus", num).
 			Msg("possible double signer")
 		return true
 	}