From a98e35d7a048850fb77fad49fff7364cf77a9bae Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Wed, 28 May 2014 13:55:32 +0200
Subject: [PATCH] Length checking
---
ethutil/bytes.go | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ethutil/bytes.go b/ethutil/bytes.go
index 075e40b4c..1c7a43af8 100644
--- a/ethutil/bytes.go
+++ b/ethutil/bytes.go
@@ -90,7 +90,7 @@ func IsHex(str string) bool {
}
func StringToByteFunc(str string, cb func(str string) []byte) (ret []byte) {
- if str[0:2] == "0x" {
+ if len(str) > 1 && str[0:2] == "0x" {
ret = FromHex(str[2:])
} else {
ret = cb(str)
--
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