radv: don't crash on null swapchain destroy.

Just return if the passed in swapchain is NULL.

Fixes: dEQP-VK.wsi.xlib.swapchain.destroy.null_handle

Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 38ab625c5f)
This commit is contained in:
Dave Airlie 2016-11-15 20:11:51 +00:00 committed by Emil Velikov
parent a3f628ca25
commit 7bbe351e49

View file

@ -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