Bug in mod_vmmenu when disconnected

[Studio 42]

Hi,
When you get disconnected in admin(session expired). YOu have an error in the module. mod_vmmenu/tmpl/default.php line 45(in Joomla 3).
This comes because you have no autorisation(sure because you are disconnected).
My currently fix is to add :

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if(empty($result->submenu)) $result=null;
before

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return $result;

But i think the best is to verify if we have an user in vmmenu.php file after:

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$user = JFactory::getUser();
add

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if ($user->guest) return;

That you know, this is only a warning error and only visible when you set error reporting to write or display warnings.

Patrick,