diff --git a/create_poll.php b/create_poll.php
index 7b1c0a9..1d0b3f4 100644
--- a/create_poll.php
+++ b/create_poll.php
@@ -37,7 +37,7 @@ $pollRepository = RepositoryFactory::pollRepository();
 /* ---- */
 $form = isset($_SESSION['form']) ? unserialize($_SESSION['form']) : null;
 
-if ($form === null && !($form instanceof Form)) {
+if ($form === null || !($form instanceof Form)) {
     $form = new Form();
 }