From 0df4f74fdc471f74ec03f6fb88a0339589daa519 Mon Sep 17 00:00:00 2001
From: James Chen <dumganhar@gmail.com>
Date: Tue, 10 Dec 2024 09:54:27 +0800
Subject: [PATCH] Update

---
 cocos/2d/renderer/render-draw-info.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/cocos/2d/renderer/render-draw-info.ts b/cocos/2d/renderer/render-draw-info.ts
index e1a0924b73d..45a0402cb6a 100644
--- a/cocos/2d/renderer/render-draw-info.ts
+++ b/cocos/2d/renderer/render-draw-info.ts
@@ -90,7 +90,7 @@ export class RenderDrawInfo {
     protected declare _uint32SharedBuffer: Uint32Array;
 
     // SharedBuffer of pos/uv/color
-    protected _render2dBuffer: Float32Array = null!;
+    protected _render2dBuffer: Float32Array | null = null;
 
     constructor (nativeDrawInfo?: NativeRenderDrawInfo) {
         this.init(nativeDrawInfo);
@@ -107,7 +107,7 @@ export class RenderDrawInfo {
         return this._nativeObj;
     }
 
-    get render2dBuffer (): Float32Array {
+    get render2dBuffer (): Float32Array | null {
         return this._render2dBuffer;
     }
 
@@ -301,6 +301,9 @@ export class RenderDrawInfo {
 
     public fillRender2dBuffer (vertexDataArr: IRenderData[]): void {
         if (JSB) {
+            if (!this._render2dBuffer) {
+                return;
+            }
             const fillLength = Math.min(this._vbCount, vertexDataArr.length);
             let bufferOffset = 0;
             for (let i = 0; i < fillLength; i++) {