IE8 fix

horde · Apr 4, 2014 · 08384cc · 08384cc
1 parent ea41bf4
commit 08384cc
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/framework/Core/js/prototype.js b/framework/Core/js/prototype.js
@@ -2819,8 +2819,7 @@ Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
     var checkbox = document.createElement('<input type="checkbox">');
     checkbox.checked = true;
     var node = checkbox.getAttributeNode('checked');
-    var buggy = !node.specified;
-    return !node.specified;
+    return !node || !node.specified;
   })();
 
   function hasAttribute(element, attribute) {