Small compatibility change - VertexIterator (playcanvas#2032)

mvaligursky · web-flow · commit b6275cfeed5b · 2020-04-29T14:17:44.000+01:00
diff --git a/src/graphics/vertex-iterator.js b/src/graphics/vertex-iterator.js
@@ -286,7 +286,6 @@ Object.assign(pc, function () {
         end: function () {
             // Unlock the vertex buffer
             this.vertexBuffer.unlock();
-            this.vertexBuffer = null;
         },
 
         // Copies data for specified semantic into vertex buffer.
