diff --git a/Config/module.xml b/Config/module.xml
index 811484635..ac828cfb4 100644
--- a/Config/module.xml
+++ b/Config/module.xml
@@ -13,7 +13,7 @@
         <language>en_US</language>
         <language>fr_FR</language>
     </languages>
-    <version>1.2.3</version>
+    <version>1.2.4</version>
     <authors>
         <author>
             <name>Michaël Espeche</name>
diff --git a/Smarty/Plugins/WishList.php b/Smarty/Plugins/WishList.php
index 093014490..52dd949ce 100644
--- a/Smarty/Plugins/WishList.php
+++ b/Smarty/Plugins/WishList.php
@@ -39,7 +39,9 @@ public function __construct(Request $request)
         $this->request = $request;
 
         if (null !== $session = $this->request->getSession()) {
-            $this->userId = $session->getCustomerUser()->getId();
+            if (null !== $session->getCustomerUser()) {
+                $this->userId = $session->getCustomerUser()->getId();
+            }
         }
     }