From 800b81d3efb7315f7e2ca3b524f36edcb17a8e7f Mon Sep 17 00:00:00 2001
From: Sokolovskyy Roman <Roman.Sokolovskyy@dixonscarphone.com>
Date: Thu, 20 Jul 2017 11:36:51 +0200
Subject: [PATCH] remove unneeded strlen call

---
 phpseclib/Crypt/Twofish.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/Crypt/Twofish.php b/phpseclib/Crypt/Twofish.php
index 3c1f6dcb..9193e650 100644
--- a/phpseclib/Crypt/Twofish.php
+++ b/phpseclib/Crypt/Twofish.php
@@ -402,7 +402,7 @@ class Twofish extends BlockCipher
             case 256:
                 break;
             default:
-                throw new \LengthException('Key of size ' . strlen($key) . ' not supported by this algorithm. Only keys of sizes 16, 24 or 32 supported');
+                throw new \LengthException('Key of size ' . $length . ' not supported by this algorithm. Only keys of sizes 16, 24 or 32 supported');
         }
 
         parent::setKeyLength($length);