From e837caa9ced98c86ba1b5d6af66e94532fc06ef0 Mon Sep 17 00:00:00 2001
From: RobThree <rob@devcorner.nl>
Date: Thu, 16 Jul 2015 15:43:45 +0200
Subject: [PATCH] * Force VerifyCode() to return bool

---
 lib/TwoFactorAuth.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/TwoFactorAuth.php b/lib/TwoFactorAuth.php
index 6a68cc6..a2e4132 100644
--- a/lib/TwoFactorAuth.php
+++ b/lib/TwoFactorAuth.php
@@ -108,7 +108,7 @@ public function verifyCode($secret, $code, $discrepancy = 1, $time = null)
         for ($i = -$discrepancy; $i <= $discrepancy; $i++)  
             $result |= $this->codeEquals($this->getCode($secret, $timetamp + ($i * $this->period)), $code);
         
-        return $result;
+        return (bool)$result;
     }
     
     /**