From 534cb2bf5b91629eee31dae121d1f4718958da9c Mon Sep 17 00:00:00 2001
From: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
Date: Thu, 15 Aug 2019 15:05:26 +0300
Subject: [PATCH] [NOD-272] In CheckTransactionSanity, multiply mass limit
 check by massPerTxByte. (#365)

---
 blockdag/validate.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blockdag/validate.go b/blockdag/validate.go
index a42b7dd0b..16d0025cf 100644
--- a/blockdag/validate.go
+++ b/blockdag/validate.go
@@ -129,7 +129,7 @@ func CheckTransactionSanity(tx *util.Tx, subnetworkID *subnetworkid.SubnetworkID
 	// A transaction must not exceed the maximum allowed block mass when
 	// serialized.
 	serializedTxSize := msgTx.SerializeSize()
-	if serializedTxSize > wire.MaxMassPerBlock {
+	if serializedTxSize*massPerTxByte > wire.MaxMassPerBlock {
 		str := fmt.Sprintf("serialized transaction is too big - got "+
 			"%d, max %d", serializedTxSize, wire.MaxMassPerBlock)
 		return ruleError(ErrTxMassTooHigh, str)