From ea28b3716cf6e13c99144909b81e93afc0137480 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Tue, 1 Apr 2014 14:11:51 +0200
Subject: [PATCH] Don't sort the features when renderOrder is null

---
 src/ol/renderer/canvas/canvasvectorlayerrenderer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/renderer/canvas/canvasvectorlayerrenderer.js b/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
index 3460e20632..56d2e316e0 100644
--- a/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
+++ b/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
@@ -234,7 +234,7 @@ ol.renderer.canvas.VectorLayer.prototype.prepareFrame =
         feature, frameStateResolution, pixelRatio, styleFunction, replayGroup);
     this.dirty_ = this.dirty_ || dirty;
   };
-  if (goog.isDef(vectorLayerRenderOrder)) {
+  if (!goog.isNull(vectorLayerRenderOrder)) {
     var features = vectorSource.getFeaturesInExtent(extent);
     goog.array.sort(features, vectorLayerRenderOrder);
     goog.array.forEach(features, renderFeature, this);