From: Dave Airlie <airlied@redhat.com>
Date: Tue, 15 Nov 2016 20:11:51 +0000 (+0000)
Subject: radv: don't crash on null swapchain destroy.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=38ab625c5f5ca06b78af2892422a966dc659f8cd;p=mesa.git

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>
---

diff --git a/src/amd/vulkan/radv_wsi.c b/src/amd/vulkan/radv_wsi.c
index a946bd4a8c5..1f1ab1c800b 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