From 3bfc31b57fdc3174ea30a1ad3226ced8a7a3d7e0 Mon Sep 17 00:00:00 2001
From: "HuYingzhuo(hugo/hyzboy)" <hyzboy@outlook.com>
Date: Tue, 21 Mar 2023 14:15:58 +0800
Subject: [PATCH] added a safe check at ~PipelineLayoutData()

---
 src/SceneGraph/Vulkan/VKPipelineLayoutData.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/SceneGraph/Vulkan/VKPipelineLayoutData.cpp b/src/SceneGraph/Vulkan/VKPipelineLayoutData.cpp
index 6b5a249a..985aa3cf 100644
--- a/src/SceneGraph/Vulkan/VKPipelineLayoutData.cpp
+++ b/src/SceneGraph/Vulkan/VKPipelineLayoutData.cpp
@@ -69,6 +69,9 @@ PipelineLayoutData *GPUDevice::CreatePipelineLayoutData(const MaterialDescriptor
 
 PipelineLayoutData::~PipelineLayoutData()
 {
+    if(!pipeline_layout)
+        return;
+
     vkDestroyPipelineLayout(device,pipeline_layout,nullptr);
 
     ENUM_CLASS_FOR(DescriptorSetType,int,i)