Do not self destroys when there is only one page about jscroll HOT 7 OPEN

index 829bdb7..5287a9d 100644
--- a/jquery.jscroll.js
+++ b/jquery.jscroll.js
@@ -43,6 +43,10 @@
             _$scroll = _isWindow ? _$window : $e,
             _nextHref = $.trim(_$next.attr('href') + ' ' + _options.contentSelector);

+        if (_$next.length == 0) {
+            return $e;
+        }
+
         // Initialization
         $e.data('jscroll', $.extend({}, _data, {initialized: true, waiting: false, nextHref: _nextHref}));
         _wrapInnerContent();