Re: [PATCH 0/3] MR1502: Draft: winevulkan: wow64 memory mapping using VK_EXT_external_memory_host

[Georg Lehmann (＠DadSchoorse)]

Georg Lehmann (@DadSchoorse) commented about dlls/winevulkan/vulkan_thunks.c:
>      FIXME("Unexpected pNext\n");
>
> }
>
> +#ifdef _WIN64
> +static inline void convert_VkSparseMemoryBind_win64_to_host(const VkSparseMemoryBind *in, VkSparseMemoryBind *out)
> +{
> - if (!in) return;
> -
> - out->resourceOffset = in->resourceOffset;
> - out->size = in->size;
> - out->memory = wine_device_memory_from_handle(in->memory)->memory;

This is broken because memory can be `VK_NULL_HANDLE`. Proton had a similar bug: https://github.com/ValveSoftware/wine/pull/148