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Length checking

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obscuren 2014-05-28 13:55:32 +02:00
parent 65722aeeca
commit a98e35d7a0
1 changed files with 1 additions and 1 deletions
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2
ethutil/bytes.go
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@ -90,7 +90,7 @@ func IsHex(str string) bool {
} }
func StringToByteFunc(str string, cb func(str string) []byte) (ret []byte) { 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:]) ret = FromHex(str[2:])
} else { } else {
ret = cb(str) ret = cb(str)