From c32a170fa929acdb677014cd0613e8c164ff0cc9 Mon Sep 17 00:00:00 2001
From: Jichen Zong <jichenzong@outlook.com>
Date: Wed, 31 Dec 2025 01:14:17 +0800
Subject: [PATCH] Fix the renaming logic of copied meshes in MakeUnique
 function

---
 Runtime/Core/ProBuilderMeshFunction.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Runtime/Core/ProBuilderMeshFunction.cs b/Runtime/Core/ProBuilderMeshFunction.cs
index a4cf65ad5..5175a5656 100644
--- a/Runtime/Core/ProBuilderMeshFunction.cs
+++ b/Runtime/Core/ProBuilderMeshFunction.cs
@@ -484,7 +484,8 @@ public void MakeUnique()
         {
             mesh = mesh != null
                 ? Instantiate(mesh)
-                : new Mesh() { name = $"pb_Mesh{this.GetObjectId()}" };
+                : new Mesh();
+            mesh.name = $"pb_Mesh{this.GetObjectId()}";
 
             if (meshSyncState == MeshSyncState.InSync)
             {