From de75c249146ba73aec50730b343a17945ffa26c4 Mon Sep 17 00:00:00 2001
From: Silvio <silvio@socioambiental.org>
Date: Wed, 14 Nov 2012 15:33:07 -0200
Subject: Minor fix

---
 gmap_arcgis.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gmap_arcgis.js b/gmap_arcgis.js
index eb90428..c93a8cc 100644
--- a/gmap_arcgis.js
+++ b/gmap_arcgis.js
@@ -132,7 +132,7 @@ function gmapArcgisHidePolygons(polygons) {
 
 // Add polygons from a given ArcGIS MapServer Layer
 function showPolygon(polygon) {
-  if (polygon.overlay != undefined) {
+  if (typeof polygon.overlay != 'undefined') {
     polygon.overlay.show();
     return;
   }
-- 
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