Scott Talbert talbert@techie.net writes:
Hello,
The below patch resolves an issue (BZ# 27473) where the window manager removes window decorations and Wine restores them. The code in the patch checks to see whether the window decorations have been modified and if so, it does not modify them further.
That's a Unity bug. The window manager is not supposed to change the MWM hints, they are controlled by the client.