winex11.drv: Do not trash existing clip rectangle if XInput2 is not available.

[Alexandre Julliard]

Dmitry Timoshkov <dmitry at baikal.ru> writes:

> Alexandre Julliard <julliard at winehq.org> wrote:
>
>> > Is that a way how dinput detects xinput2 support? Or is that a general
>> > approach to detect if a driver supports mouse clipping? How did it work
>> > before?
>> 
>> It's used to detect that xinput2 is not supported.
>
> Apparently dinput shouldn't rely on this, but I don't see what to use
> instead. How did it work before?

It didn't clip, and it obviously didn't need to detect the lack of
xinput2, since we didn't support it...

-- 
Alexandre Julliard
julliard at winehq.org