From 0a3e46b88d7964d6f06e2cfd642f31fde1c7b2d4 Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Mon, 26 Aug 2013 09:26:07 -0600
Subject: [PATCH] Remove unnecessary cast and save 15 bytes using goog.isDef

---
 src/ol/parser/geojson.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ol/parser/geojson.js b/src/ol/parser/geojson.js
index 6943cebcc2..31d2af9624 100644
--- a/src/ol/parser/geojson.js
+++ b/src/ol/parser/geojson.js
@@ -150,8 +150,8 @@ ol.parser.GeoJSON.prototype.parseAsFeatureCollection_ = function(json,
     }
   }
   var projection = 'EPSG:4326';
-  if (json.hasOwnProperty('crs')) {
-    var crs = /** GeoJSONCRS */ (json.crs);
+  if (goog.isDef(json.crs)) {
+    var crs = json.crs;
     if (crs.type === 'name') {
       projection = (/** GeoJSONCRSName */ (crs.properties)).name;
     }