From 9c57978092e3603973cf92549e7495f672c7ec9d Mon Sep 17 00:00:00 2001
From: Dave Arter <davea@mysociety.org>
Date: Fri, 17 Jul 2015 15:52:13 +0100
Subject: Define PositionError object as navigator.geoLocation doesn't define
 it

---
 www/js/locate.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/www/js/locate.js b/www/js/locate.js
index 9d631f6..97beece 100644
--- a/www/js/locate.js
+++ b/www/js/locate.js
@@ -1,4 +1,12 @@
 (function(FMS, Backbone, _) {
+    // The Geolocation docs refer to PositionError but it's not made clear
+    // where it's actually defined, if anywhere.
+    // So let's define it ourselves if it doesn't already exist.
+    var PositionError = window.PositionError || {};
+    PositionError.PERMISSION_DENIED = PositionError.PERMISSION_DENIED || 1;
+    PositionError.POSITION_UNAVAILABLE = PositionError.POSITION_UNAVAILABLE || 2;
+    PositionError.TIMEOUT = PositionError.TIMEOUT || 3;
+
     _.extend( FMS, {
         Locate: function() { return {
             locating: 0,
-- 
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