Fix warning "references should be passed by variable only"

2014-10-01 09:17:48 +02:00 · 2014-10-01 09:17:48 +02:00 · 8f79e0a713
parent 08d259eccf
commit 8f79e0a713
1 changed files with 2 additions and 1 deletions
--- a/library/Icinga/Web/Wizard.php
+++ b/library/Icinga/Web/Wizard.php
@ -326,7 +326,8 @@ class Wizard
     */
    protected function isLastPage(Form $page)
    {
-        return $page->getName() === end($this->getPages())->getName();
+        $pages = $this->getPages();
+        return $page->getName() === end($pages)->getName();
    }

    /**