From cf83c26fa80f3f4045014a011495081673537a11 Mon Sep 17 00:00:00 2001
From: sc0Vu <alk03073135@gmail.com>
Date: Sun, 25 Feb 2018 17:44:35 +0800
Subject: [PATCH] Fix bug throw exception when value is integer.

---
 src/RLP.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/RLP.php b/src/RLP.php
index c050c3e..4b55a64 100644
--- a/src/RLP.php
+++ b/src/RLP.php
@@ -39,7 +39,7 @@ public function encode($inputs)
         $length = $input->length();
 
         if ($length === 1 && $input[0] < 128) {
-            return $input[0];
+            return [$input[0]];
         } else {
             return $output->concat($this->encodeLength($length, 128), $input);
         }