diff --git a/resources/check_auth.php b/resources/check_auth.php
index 7dfe03b66b..55ba3631f1 100644
--- a/resources/check_auth.php
+++ b/resources/check_auth.php
@@ -296,7 +296,7 @@
 			}
 
 		//if logged in, redirect to login destination
-			if (strlen($_SESSION['login']['destination']['url']) > 0) {
+			if (isset($_SESSION['login']['destination']['url'])) {
 				header("Location: ".$_SESSION['login']['destination']['url']);
 			} elseif (file_exists($_SERVER["PROJECT_ROOT"]."/core/user_settings/user_dashboard.php")) {
 				header("Location: ".PROJECT_PATH."/core/user_settings/user_dashboard.php");