check this.selected

Polymer · Nov 14, 2014 · 21c8942 · 21c8942
1 parent 0a2fd4c
commit 21c8942
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/elements/x-selector.html b/elements/x-selector.html
@@ -46,7 +46,7 @@
 
     selectedChanged: function(selected, old) {
       this.index = this.items.indexOf(this.selected);
-      this.selectedId = this.selected.id;
+      this.selectedId = this.selected && this.selected.id;
       this.attributeFollows('selected', selected, old);
     },