From b24c46dd198a75d6cf26c8a77b7cc7b04f809791 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Thu, 18 Apr 2013 21:02:18 +0200
Subject: [PATCH] Initialize all properties in constructor in ol.Geolocation

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

diff --git a/src/ol/geolocation.js b/src/ol/geolocation.js
index a619db1b1f..81bdc95d1b 100644
--- a/src/ol/geolocation.js
+++ b/src/ol/geolocation.js
@@ -49,7 +49,7 @@ ol.Geolocation = function() {
    * @private
    * @type {number|undefined}
    */
-  this.watchId_;
+  this.watchId_ = undefined;
 
   this.setTracking(false);