anv: Handle null in all destructors

This fixes a bunch of new CTS tests which look for exactly this.  Even in
the cases where we just call vk_free to free a CPU data structure, we still
handle NULL explicitly.  This way we're less likely to forget to handle
NULL later should we actually do something less trivial.

Cc: "13.0" <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/intel/vulkan/anv_wsi.c b/src/intel/vulkan/anv_wsi.c
index b95e965a317..c504658c526 100644
--- a/src/intel/vulkan/anv_wsi.c
+++ b/src/intel/vulkan/anv_wsi.c
@@ -76,6 +76,9 @@ void anv_DestroySurfaceKHR(
    ANV_FROM_HANDLE(anv_instance, instance, _instance);
    ANV_FROM_HANDLE(_VkIcdSurfaceBase, surface, _surface);
 
+   if (!surface)
+      return;
+
    vk_free2(&instance->alloc, pAllocator, surface);
 }
 
@@ -294,6 +297,9 @@ void anv_DestroySwapchainKHR(
    ANV_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
    const VkAllocationCallbacks *alloc;
 
+   if (!swapchain)
+      return;
+
    if (pAllocator)
      alloc = pAllocator;
    else