From 251bbd270517143e07038c23456496b5a9551b77 Mon Sep 17 00:00:00 2001
From: "HuYingzhuo(hugo/hyzboy)" <hyzboy@outlook.com>
Date: Tue, 21 Mar 2023 14:16:48 +0800
Subject: [PATCH] added "all_dslb=nullptr" at construct function of
 MaterialDescriptorManager.

---
 src/SceneGraph/Vulkan/VKMaterialDescriptorManager.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/SceneGraph/Vulkan/VKMaterialDescriptorManager.cpp b/src/SceneGraph/Vulkan/VKMaterialDescriptorManager.cpp
index 60e06cd7..97bf574e 100644
--- a/src/SceneGraph/Vulkan/VKMaterialDescriptorManager.cpp
+++ b/src/SceneGraph/Vulkan/VKMaterialDescriptorManager.cpp
@@ -81,7 +81,11 @@ MaterialDescriptorManager::MaterialDescriptorManager(const UTF8String &name,cons
 
     }
 
-    if(sd_count<=0)return;
+    if(sd_count<=0)
+    {
+        all_dslb=nullptr;
+        return;
+    }
 
     all_dslb=new VkDescriptorSetLayoutBinding[sd_count];