merge upstream

1 files changed, 10 insertions, 8 deletions

diff --git a/system/core/Security.php b/system/core/Security.php
index c82b69ff9..81b6602ae 100755
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -102,9 +102,11 @@ class CI_Security {
 		'Redirect\s+302',
 		"([\"'])?data\s*:[^\\1]*?base64[^\\1]*?,[^\\1]*?\\1?"
 	);
-	
+
 	/**
 	 * Initialize security class
+	 *
+	 * @return	void
 	 */
 	public function __construct()
 	{
@@ -201,11 +203,11 @@ class CI_Security {
 		}
 
 		setcookie(
-			$this->_csrf_cookie_name, 
-			$this->_csrf_hash, 
-			$expire, 
-			config_item('cookie_path'), 
-			config_item('cookie_domain'), 
+			$this->_csrf_cookie_name,
+			$this->_csrf_hash,
+			$expire,
+			config_item('cookie_path'),
+			config_item('cookie_domain'),
 			$secure_cookie,
 			config_item('cookie_httponly')
 		);
@@ -626,7 +628,7 @@ class CI_Security {
 			// replace illegal attribute strings that are inside an html tag
 			if (count($attribs) > 0)
 			{
-				$str = preg_replace("/<(\/?[^><]+?)([^A-Za-z<>\-])(.*?)(".implode('|', $attribs).")(.*?)([\s><])([><]*)/i", '<$1 $3$5$6$7', $str, -1, $count);
+				$str = preg_replace('/<(\/?[^><]+?)([^A-Za-z<>\-])(.*?)('.implode('|', $attribs).')(.*?)([\s><])([><]*)/i', '<$1 $3$5$6$7', $str, -1, $count);
 			}
 
 		} while ($count);
@@ -844,4 +846,4 @@ class CI_Security {
 }
 
 /* End of file Security.php */
-/* Location: ./system/core/Security.php */
+/* Location: ./system/core/Security.php */
\ No newline at end of file