[Mesa-dev] [PATCH] radv: don't crash on null swapchain destroy.

[Bas Nieuwenhuizen]

r-b

On 15 Nov 2016 9:12 PM, "Dave Airlie" <airlied at gmail.com> wrote:

> From: Dave Airlie <airlied at redhat.com>
>
> Just return if the passed in swapchain is NULL.
>
> Fixes: dEQP-VK.wsi.xlib.swapchain.destroy.null_handle
>
> Signed-off-by: Dave Airlie <airlied at redhat.com>
> ---
>  src/amd/vulkan/radv_wsi.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/src/amd/vulkan/radv_wsi.c b/src/amd/vulkan/radv_wsi.c
> index a946bd4..1f1ab1c 100644
> --- a/src/amd/vulkan/radv_wsi.c
> +++ b/src/amd/vulkan/radv_wsi.c
> @@ -288,6 +288,9 @@ void radv_DestroySwapchainKHR(
>         RADV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
>         const VkAllocationCallbacks *alloc;
>
> +       if (!_swapchain)
> +               return;
> +
>         if (pAllocator)
>                 alloc = pAllocator;
>         else
> --
> 2.7.4
>
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