[Bug 30814] Age of Empires II scrolling gets stuck after Alt-Tab away and back

http://bugs.winehq.org/show_bug.cgi?id=30814

--- Comment #13 from [e-mail] 2013-04-07 17:30:44 CDT ---
(In reply to comment #12)
> I could be wrong but I think AOE2 always did that key-sticking when you
> alt-tab, even on windows.  The important part is to be able to recover from it
> when you go back to the game.

I tried a bit in VirtualBox now. I was able to get Age of Empires II: The Age
of Kings (version 2.0a) to continue scrolling sometimes, but for some reason
not (the expansion pack) The Conquerors (version 1.0c).

In Wine, if I first hold an arrow key, ALT-TAB out, release the arrow key,
ALT-TAB back into the game,
then GetKeyboardState() will still return the arrow key as pressed (0x80|0x40).
This looks a bit weird to me, but perhaps WinAPI is supposed to be that way.