From 3d5f1850aeddeb6121e0489bb9149262f11c99af Mon Sep 17 00:00:00 2001
From: Calvin Kim <calvin@kcalvinalvin.info>
Date: Fri, 2 Feb 2024 17:01:15 +0900
Subject: [PATCH] txscript: fix bug by casting to uint32

---
 txscript/opcode.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/txscript/opcode.go b/txscript/opcode.go
index f5aa200b..944666eb 100644
--- a/txscript/opcode.go
+++ b/txscript/opcode.go
@@ -1171,7 +1171,7 @@ func opcodeCheckSequenceVerify(op *opcode, data []byte, vm *Engine) error {
 
 	// Transaction version numbers not high enough to trigger CSV rules must
 	// fail.
-	if vm.tx.Version < 2 {
+	if uint32(vm.tx.Version) < 2 {
 		str := fmt.Sprintf("invalid transaction version: %d",
 			vm.tx.Version)
 		return scriptError(ErrUnsatisfiedLockTime, str)