1 files changed, 1 insertions, 1 deletions
diff --git a/lib/hex.go b/lib/hex.go
index ff5ee27..8298b9d 100644
--- a/lib/hex.go
+++ b/lib/hex.go
@@ -48,7 +48,7 @@ func HexStrToAsciiStr(h string) string {
 func HexStrToBytes(h string) []byte {
 	lh := len(h)
 
-	if lh < 1 {
+	if lh < 1 || lh%2 != 0 {
 		return []byte{}
 	}
 	if lh == 1 {