From 27b4b540982fd5ffb38c49ed20b7d6700521e4d7 Mon Sep 17 00:00:00 2001
From: Rufus Pollock <rufus.pollock@okfn.org>
Date: Thu, 15 Mar 2012 21:57:50 +0000
Subject: [PATCH] [demo,bugfix][xs]: fix losing routing hash which mean we
 could not share urls (result of 5660c8802089193f6656ffc6552e05491c9e320a).

---
 demo/js/app.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/demo/js/app.js b/demo/js/app.js
index 1cbab287..2843cf18 100755
--- a/demo/js/app.js
+++ b/demo/js/app.js
@@ -29,8 +29,10 @@ $(function() {
 // again and again
 function createExplorer(dataset) {
   // remove existing data explorer view
+  var reload = false;
   if (window.dataExplorer) {
     window.dataExplorer.remove();
+    reload = true;
   }
   window.dataExplorer = null;
   var $el = $('<div />');
@@ -43,8 +45,10 @@ function createExplorer(dataset) {
   });
   // HACK (a bit). Issue is that Backbone will not trigger the route
   // if you are already at that location so we have to make sure we genuinely switch
-  window.dataExplorer.router.navigate('graph');
-  window.dataExplorer.router.navigate('', true);
+  if (reload) {
+    window.dataExplorer.router.navigate('graph');
+    window.dataExplorer.router.navigate('', true);
+  }
 }
 
 // convenience function