Re: [PATCH] wined3d: Avoid crash in swapchain_gl_present() if context could not be acquired.

[Henri Verbeet]

On Wed, 13 Nov 2019 at 18:45, Paul Gofman  wrote:
> @@ -453,7 +453,12 @@ static void swapchain_gl_present(struct wined3d_swapchain *swapchain,
>      struct wined3d_context *context;
>      BOOL render_to_fbo;
> - context = context_acquire(swapchain->device, swapchain->front_buffer, 0);
> - if (!(context = context_acquire(swapchain->device, swapchain->front_buffer, 0)))
> - {
> -
>    WARN("Could not get context, skipping present.\n");
> -
>    return;
> - }

Can this legitimately happen?