From 4ac3360f057df76eabda9d270619403b8153f85d Mon Sep 17 00:00:00 2001
From: Jeep Sun <tanete772@outlook.com>
Date: Fri, 24 Nov 2017 16:00:05 +0800
Subject: [PATCH] Update base58.go

---
 base58.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/base58.go b/base58.go
index 95d8eea..60b01e8 100644
--- a/base58.go
+++ b/base58.go
@@ -39,9 +39,11 @@ func Base58Decode(input []byte) []byte {
 	result := big.NewInt(0)
 	zeroBytes := 0
 
-	for b := range input {
-		if b == 0x00 {
+	for _, b := range input {
+		if b == b58Alphabet[0] {
 			zeroBytes++
+		} else {
+			break
 		}
 	}