From e78de34122f15546a4fc5f73283df68f30f020df Mon Sep 17 00:00:00 2001
From: barisusakli <barisusakli@gmail.com>
Date: Sat, 26 Sep 2015 22:48:35 -0400
Subject: [PATCH] fix case where container might be smaller than viewport

---
 public/src/client/infinitescroll.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/public/src/client/infinitescroll.js b/public/src/client/infinitescroll.js
index 4c79c52757..d5280c9449 100644
--- a/public/src/client/infinitescroll.js
+++ b/public/src/client/infinitescroll.js
@@ -22,8 +22,9 @@ define('forum/infinitescroll', ['translator'], function(translator) {
 
 	function onScroll() {
 		var currentScrollTop = $(window).scrollTop();
+		var wh = $(window).height();
 		var offsetTop = container.offset() ? container.offset().top : 0;
-		var scrollPercent = 100 * (currentScrollTop - offsetTop) / (container.height() - $(window).height());
+		var scrollPercent = 100 * (currentScrollTop - offsetTop) / Math.max(wh, (container.height() - wh));
 
 		var top = 20, bottom = 80;