https://bugs.winehq.org/show_bug.cgi?id=37594
--- Comment #13 from Adrian Petrescu apetresc@gmail.com --- (In reply to Andrew Wesie from comment #12)
On Starcraft 1.18, the missing BuildSecurityDescriptorW implementation causes Battle.net features to be disabled. This is likely the same bug because the game lobby is implemented using an in-game browser.
A quick patch to force BuildSecurityDescriptorW to return any valid security descriptor fixed the issue. I don't have a real patch right now though.
Has anyone checked if Andrew's BuildSecurityDescriptorW stub also makes the WoW in-game browser work?