[Bug 56291] Kodu game lab crashes:Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56291

--- Comment #6 from Hans Leidekker  ---
(In reply to Louis Lenders from comment #5)
> Created attachment 76011 [details]
> patch for 2nd missing prop
>
> Hi Hans,
>
> In current code there is already a call for SetupDiGetDeviceInstanceIdW to
> get the device_id, and device_info also has a member "classguid", which
> seems to give the correct guids like in attached patch. Wouldn't that be
> enough to fix this?

Right, the class guid can be taken from that field too. For the other fields
we'll need to query the properties.