Index: kupucontentfilters.js
===================================================================
--- kupucontentfilters.js	(revision 58214)
+++ kupucontentfilters.js	(working copy)
@@ -756,9 +756,9 @@
         var permittedChildren = this.States[parentnode.tagName] || permitted;
 
         if (kids.length == 0) {
-            if (htmlnode.text && htmlnode.text != "" &&
+            if (htmlnode.textContent && htmlnode.textContent != "" &&
                 (nostructure || permittedChildren['#text'])) {
-                var text = htmlnode.text;
+                var text = htmlnode.textContent;
                 var tnode = ownerdoc.createTextNode(text);
                 parentnode.appendChild(tnode);
             }