From b15e03acd7d6184ad920292a10d9a2bbf2b59f00 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Fri, 30 May 2014 16:57:40 +0200
Subject: [PATCH] Fixed issue with casting to smaller byte array

---
 ethutil/big.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ethutil/big.go b/ethutil/big.go
index 891d476ad..1c25a4784 100644
--- a/ethutil/big.go
+++ b/ethutil/big.go
@@ -49,6 +49,10 @@ func BigD(data []byte) *big.Int {
 func BigToBytes(num *big.Int, base int) []byte {
 	ret := make([]byte, base/8)
 
+	if len(num.Bytes()) > base/8 {
+		return num.Bytes()
+	}
+
 	return append(ret[:len(ret)-len(num.Bytes())], num.Bytes()...)
 }