Fix a javascript error on Webkit browsers. fix #122

2013-12-06 18:39:10 +01:00 · 2013-12-06 18:39:10 +01:00 · e9620c977a
parent f103d909e1
commit e9620c977a
1 changed files with 4 additions and 0 deletions
--- a/util.js
+++ b/util.js
@ -395,6 +395,10 @@ function handleLinks () {
 }

 window.onpopstate = function(event) {
+    if (!isDefined (currentData)) {
+        return;
+    }
+
    before = new Date ();
    var data = cache.get (event.state);
    updatePage (data);