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@@ -16,8 +16,9 @@ var $nav = $('.category-nav'),
 require('../common');
 
 function resetHeight() {
-   var h = document.body.scrollHeight - $search.outerHeight() - $nav.outerHeight();
-   $contents.height(h);
+    var h = document.body.scrollHeight - $search.outerHeight() - $nav.outerHeight();
+
+    $contents.height(h);
 }
 resetHeight();
 
@@ -73,7 +74,7 @@ $categoryContainer.on('touchend', function(e) {
         $subLevel.eq(index).removeClass('hide');
     }
 
-    if ($this.find('a').attr('href')) {
+    if ($this[0] && $this[0].tagName === 'LI' && $this.find('a').attr('href')) {
         location.href = $this.find('a').attr('href');
     }
 });