Merge pull request SAML-Toolkits#414 from SwenVanZanten/master

Reset the $_SESSION variable if the session isn't started

Author: pitbulk

lib/Saml2/Utils.php

@@ -966,10 +966,11 @@ public static function isSessionStarted()
      */
     public static function deleteLocalSession()
     {
-        session_unset();
-
         if (OneLogin_Saml2_Utils::isSessionStarted()) {
+            session_unset();
             session_destroy();
+        } else {
+            $_SESSION = array();
         }
     }