diff options
| -rw-r--r-- | ethutil/bytes.go | 2 |
1 files changed, 1 insertions, 1 deletions
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) |