From 8a6242be88e96ffc207321fbaff842718180e7d3 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Tue, 12 Nov 2013 17:49:45 +0100
Subject: [PATCH] Don't rely on goog.isNull in GeoJSON example

---
 examples/geojson.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/geojson.js b/examples/geojson.js
index 7afaca41b6..6f1e440f27 100644
--- a/examples/geojson.js
+++ b/examples/geojson.js
@@ -127,7 +127,7 @@ vectorLayer.on('postcompose', function(event) {
   var render = event.getRender();
   render.drawFeature(tmpFeature, tmpStyle);
   var context = event.getContext();
-  if (!goog.isNull(context)) {
+  if (context !== null) {
     context.clearRect(0, 0, 10, 10);
   }
 });