From e2f55c1c1b3345be7c7737a27eb27c8964420b9c Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Wed, 6 Nov 2013 12:26:25 -0800
Subject: [PATCH] L.hash expects parseHash to return false if there isn't a
 location

---
 app/assets/javascripts/osm.js.erb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/assets/javascripts/osm.js.erb b/app/assets/javascripts/osm.js.erb
index 59d880efc..ad6d5cb9c 100644
--- a/app/assets/javascripts/osm.js.erb
+++ b/app/assets/javascripts/osm.js.erb
@@ -104,6 +104,9 @@ OSM = {
     if (hash.indexOf('#') === 0) {
       hash = hash.substr(1);
     }
+    if (hash === '') {
+      return false;
+    }
     hash = querystring.parse(hash);
     var args = L.Hash.parseHash(hash.map || '') || {};
     if (hash.layers) args.layers = hash.layers;
-- 
2.43.2