Sitemap module should output only menu items that are accessible for the current user

Hello,

Firstly, thank you for this useful module.

I've encountered a use case where my users (not anonymous) have access to different pages from my main menu, depending on a custom module.

The menu module works fine with that, it only shows menu items that are accessible for the current user.
But the site map shows them all, so when a user clicks on a link, if he doesn't have access to that page, he gets an "Access denied".

I think Sitemap module should not display those links.

Probably using this function should fix this issue : menu_tree_check_access