From 69b1f6f8fdc6c01240e9c8384cae0fa2f0a3604b Mon Sep 17 00:00:00 2001
From: coulsonwang <coulsonwang@126.com>
Date: Mon, 6 Jan 2020 09:34:53 +0800
Subject: [PATCH] fix memory leak (#20423)

---
 cocos/3d/CCMeshVertexIndexData.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cocos/3d/CCMeshVertexIndexData.cpp b/cocos/3d/CCMeshVertexIndexData.cpp
index a185dac716..b17fc2e03f 100644
--- a/cocos/3d/CCMeshVertexIndexData.cpp
+++ b/cocos/3d/CCMeshVertexIndexData.cpp
@@ -130,6 +130,7 @@ MeshVertexData* MeshVertexData::create(const MeshData& meshdata)
     {
         auto& index = meshdata.subMeshIndices[i];
         auto indexBuffer = backend::Device::getInstance()->newBuffer(index.size() * sizeof(index[0]), backend::BufferType::INDEX, backend::BufferUsage::STATIC);
+        indexBuffer->autorelease();
 #if CC_ENABLE_CACHE_TEXTURE_DATA
         indexBuffer->usingDefaultStoredData(false);
 #endif