fix missing var

googlearchive · Nov 24, 2014 · 81a99e8 · 81a99e8
1 parent 6a5a553
commit 81a99e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core-list.html b/core-list.html
@@ -781,7 +781,7 @@
 
       // Measure content in scroller before virtualized items
       if (this._target != this) {
-        el1 = this.previousElementSibling;
+        var el1 = this.previousElementSibling;
         this._aboveSize = el1 ? el1.offsetTop + el1.offsetHeight : 0;
       } else {
         this._aboveSize = 0;