Re: [PATCH] d3d11: Fix freed memory access when releasing device context (Coverity).

[Henri Verbeet]

On Tue, 8 Jun 2021 at 17:08, Nikolay Sivov  wrote:
>  if (!refcount)
>  {
> -
>    ID3D11Device2_Release(&context->device->ID3D11Device2_iface);
>    if (context->type != D3D11_DEVICE_CONTEXT_IMMEDIATE)
>    {
>        wined3d_deferred_context_destroy(context->wined3d_context);
>        d3d11_device_context_cleanup(context);
>        heap_free(context);
>    }
> -
>    ID3D11Device2_Release(&context->device->ID3D11Device2_iface);
> }

That's not much better though; in case of an immediate context,
"context" may be freed by releasing the device reference.