Nak.
>From the Vulkan spec 1.0.37, valid usage for vkGetSwapchainimagesKHR:
- *swapchain* must be a valid VkSwapchainKHR handle
We don't silently handle invalid usage.
On Thu, Dec 22, 2016 at 9:30 AM, Arda Coskunses <acoskun...@gmail.com>
wrote:
> When application window closed unexpectedly
> anv_GetSwapchainImagesKHR function getting
> called with invlid parameters which cause a
> crash. Necessary Null check added
> ---
> src/intel/vulkan/anv_wsi.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/src/intel/vulkan/anv_wsi.c b/src/intel/vulkan/anv_wsi.c
> index 669eacc..1e05daf 100644
> --- a/src/intel/vulkan/anv_wsi.c
> +++ b/src/intel/vulkan/anv_wsi.c
> @@ -320,6 +320,9 @@ VkResult anv_GetSwapchainImagesKHR(
> {
> ANV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
>
> + if(!swapchain)
> + return VK_INCOMPLETE;
> +
> return swapchain->get_images(swapchain, pSwapchainImageCount,
> pSwapchainImages);
> }
> --
> 2.7.4
>
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