winex11.drv: Only set MWM hints if they have not been modified

Alexandre Julliard julliard at
Tue Jun 14 06:09:09 CDT 2011

Scott Talbert <talbert at> 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.

Alexandre Julliard
julliard at

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