From eccde13b8ae8be69645cf1abedcdbdc3c278b615 Mon Sep 17 00:00:00 2001
From: Michiel Vugteveen <michiel@it-can.nl>
Date: Thu, 14 Jun 2012 23:22:26 +0200
Subject: exact length passed as string needs to be casted to int

---
 system/libraries/Form_validation.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'system')

diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 6cbe032c7..069751b45 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1035,7 +1035,7 @@ class CI_Form_validation {
 	 * Exact Length
 	 *
 	 * @param	string
-	 * @param	int
+	 * @param	string
 	 * @return	bool
 	 */
 	public function exact_length($str, $val)
@@ -1045,6 +1045,8 @@ class CI_Form_validation {
 			return FALSE;
 		}
 
+		$val = (int) $val;
+
 		return (MB_ENABLED === TRUE)
 			? (mb_strlen($str) === $val)
 			: (strlen($str) === $val);
-- 
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