Error when logged in as an Editor

[benhuson]

I get an error when I log in as an editor.

Notice: Trying to get property of non-object in /homepages/10/d383729395/htdocs/example.com/site/wp-admin/includes/template.php on line 1858

If I comment out line 609 which adds contextual help, that prevents the error.

Think that a check for user_capabilities is need before this?

This error appears in the current version on the WordPress repo