diff --git a/CMUtil b/CMUtil
index 464272b3..3afa4e27 160000
--- a/CMUtil
+++ b/CMUtil
@@ -1 +1 @@
-Subproject commit 464272b3c156d66e6a574e5ac09e8ae08a540ecc
+Subproject commit 3afa4e27e9cf444c4d6c875d41ab4a25d7454980
diff --git a/src/SceneGraph/MaterialRenderList.cpp b/src/SceneGraph/MaterialRenderList.cpp
index 6baac630..10607353 100644
--- a/src/SceneGraph/MaterialRenderList.cpp
+++ b/src/SceneGraph/MaterialRenderList.cpp
@@ -90,11 +90,7 @@ void MaterialRenderList::Add(Renderable *ri,const Matrix4f &mat)
 void MaterialRenderList::End()
 {
     //排序
-    {
-        Comparator<hgl::graph::RenderNode> rnc;
-
-        Sort(rn_list.GetArray(),&rnc);
-    }
+    Sort(rn_list.GetArray());
 
     const uint node_count=rn_list.GetCount();