[PATCH] wined3d: Pass d3d_info instead of the device to wined3d_stateblock_state_init.

[Henri Verbeet]

On Wed, 20 Feb 2019 at 16:47, Sven Baars <sven.wine at gmail.com> wrote:
> On 20-02-19 14:05, Henri Verbeet wrote:
> In device_init is says
>
>     device->adapter = wined3d->adapter_count ? adapter : NULL;
>
> meaning that device->adapter can be NULL if adapter_count can be 0.

All callers validate that adapter_idx < adapter_count. The check in
that line is redundant.

> However, then I would actually expect the first line of device_init,
> which is
>
>     struct wined3d_adapter *adapter = &wined3d->adapters[adapter_idx];
>
> also to fail.

Why would it?

> assume it is always 1, but then why does it say
>
>     device->adapter = wined3d->adapter_count ? adapter : NULL;
>
> in the first place? Or is this part of some cleanup that still has to be
> done?

History, mostly. At some point we didn't create adapters when using
the GDI renderer. For reference, see commit
12788f6fc8987687453092cb3914fb46f2a4e4d1, which introduced the code in
question.