diff --git a/src/core/graphics/webgl/WebGLGraphicsData.js b/src/core/graphics/webgl/WebGLGraphicsData.js
index 8b342d5..b422b8e 100644
--- a/src/core/graphics/webgl/WebGLGraphicsData.js
+++ b/src/core/graphics/webgl/WebGLGraphicsData.js
@@ -99,13 +99,14 @@
 };
 
 WebGLGraphicsData.prototype.destroy = function () {
-    this.gl = null;
     this.color = null;
     this.points = null;
     this.indices = null;
 
     this.gl.deleteBuffer(this.buffer);
     this.gl.deleteBuffer(this.indexBuffer);
+    
+    this.gl = null;
 
     this.buffer = null;
     this.indexBuffer = null;