diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index 34386ff..0622846 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -7,12 +7,12 @@
* @package CodeIgniter
* @author Rick Ellis
* @copyright Copyright (c) 2006, pMachine, Inc.
- * @license http://www.codeignitor.com/user_guide/license.html
+ * @license http://www.codeignitor.com/user_guide/license.html
* @link http://www.codeigniter.com
* @since Version 1.0
* @filesource
*/
-
+
// ------------------------------------------------------------------------
/**
@@ -60,7 +60,7 @@
{
require_once(BASEPATH.'libraries/Sha1'.EXT);
$SH = new CI_SHA;
- return $SH->generate($str);
+ return $SH->generate($str);
}
else
{
@@ -88,7 +88,7 @@
* @return string
*/
function strip_image_tags($str)
-{
+{
$str = preg_replace("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "\\1", $str);
$str = preg_replace("#<img\s+.*?src\s*=\s*(.+?).*?\>#", "\\1", $str);