Breadcrumbs no longer allow nulled parameters

See #780

diff --git a/wcfsetup/install/files/lib/system/breadcrumb/Breadcrumb.class.php b/wcfsetup/install/files/lib/system/breadcrumb/Breadcrumb.class.php
index a4148d6c5d83e62dc86dc0d5377221daa8f41213..da1730e52213db4fc365a485c9ef6c4a7fc62c5a 100644 (file)
--- a/wcfsetup/install/files/lib/system/breadcrumb/Breadcrumb.class.php
+++ b/wcfsetup/install/files/lib/system/breadcrumb/Breadcrumb.class.php
@@ -31,9 +31,9 @@ class Breadcrumb {
         * @param       string          $label
         * @param       string          $url
         */
-       public function __construct($label = null, $url = null) {
-               if ($label !== null) $this->setLabel($label);
-               if ($url !== null) $this->setURL($url);
+       public function __construct($label, $url) {
+               $this->setLabel($label);
+               $this->setURL($url);
        }
        
        /**