[Bug 56149] Celtic Kings demo: window decorations missing in virtual desktop (VD size = desktop size)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56149

--- Comment #7 from Rémi Bernon  ---
Eh, I misread that change and thought it was changing the window to which we
were sending the message... sorry.

Anyway, that new patch just reverts the blamed commit so it's probably why it
solves this regression.

Then, regarding setting the fullscreen twice, I don't think this is something
we should be bothering with. We don't when setting it for normal windows.

If the host window manager incorrectly behaves and shows the taskbar above
fullscreen windows, it's a WM bug that should be fixed upstream, not in Wine.

Reading the windows properties is prone to race conditions and only makes the
code more complicated than it needs.