On Sun, Jul 12, 2015 at 4:49 PM, Stefan D��singer <stefandoesinger@gmail.com> wrote:

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Hi,

You aren't returning the version 1 interface from QueryInterface.

Am 2015-07-11 um 14:40 schrieb Aaryaman Vasishta:
>�� if (IsEqualGUID(riid, &IID_IDirect3DRMDevice3))
>�� *out = (IUnknown*)&object->IDirect3DRMDevice3_iface;
> -�� else
> +�� else if (IsEqualGUID(riid, &IID_IDirect3DRMDevice2))
>�� *out = (IUnknown*)&object->IDirect3DRMDevice2_iface;
> +�� else
> +�� *out = (IUnknown*)&object->IDirect3DRMDevice_iface;
You can call QueryInterface instead of doing GUID checks like this. Just
initialize ref = 0, then call QI and you'll return a ref = 1 device.

Another option, if you like this better, is to always return e.g. a
IDirect3DRMDevice3 from Direct3DRMDevice_create, remove the riid
parameter and do the QueryInterface in the caller. In this case init the
refcount to 1 and call device3_Release in the caller after calling QI to
obtain the right interface.��

Actually I should make it return struct d3drm_device **, as you suggested in the patchset mails at wine-devel, but I think I should implement the first option and then do the return d3drm_device ** part in a seperate patch right before sending the implementation patches (as this is called from multiple functions). What do you think?

Jam