closes #2037

public/src/forum/infinitescroll.js

@@ -14,6 +14,10 @@ define('forum/infinitescroll', function() {
 		callback = cb;
 		topOffset = _topOffest || 0;
 		$(window).off('scroll', onScroll).on('scroll', onScroll);
+
+		if ($(document).height() === $(window).height()) {
+			callback(1);
+		}
 	};
 
 	function onScroll() {