From f70c2d8f51af9140d6b29692f537eb9380324020 Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Fri, 7 Jan 2022 11:57:13 +0800
Subject: [PATCH] added clear codes and comment.

---
 src/SceneGraph/Vulkan/Texture/VKDeviceTexture2D.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/SceneGraph/Vulkan/Texture/VKDeviceTexture2D.cpp b/src/SceneGraph/Vulkan/Texture/VKDeviceTexture2D.cpp
index 4a8f1f95..13b6c5e0 100644
--- a/src/SceneGraph/Vulkan/Texture/VKDeviceTexture2D.cpp
+++ b/src/SceneGraph/Vulkan/Texture/VKDeviceTexture2D.cpp
@@ -17,7 +17,11 @@ Texture2D *GPUDevice::CreateTexture2D(TextureCreateInfo *tci)
 {
     if(!tci)return(nullptr);
 
-    if(tci->extent.width*tci->extent.height)return(nullptr);
+    if(tci->extent.width*tci->extent.height<=0)
+    {
+        Clear(tci);
+        return(nullptr);
+    }
 
     if(tci->target_mipmaps==0)
         tci->target_mipmaps=(tci->origin_mipmaps>1?tci->origin_mipmaps:1);
@@ -79,7 +83,7 @@ Texture2D *GPUDevice::CreateTexture2D(TextureCreateInfo *tci)
         delete tci->buffer;
     }
 
-    delete tci;
+    delete tci;     //"delete tci" is correct,please don't use "Clear(tci)"
     return tex;
 }