From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Sat, 6 Apr 2013 09:01:34 +0000 (+0400)
Subject: check for headlines-spacer presence before querying infscroll on load
X-Git-Tag: 1.7.9~55
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=86baa14acaf932222952e0c7d4fbd123cb257474;p=tt-rss.git

check for headlines-spacer presence before querying infscroll on load
---

diff --git a/js/viewfeed.js b/js/viewfeed.js
index 77ec5ce0..108d27ea 100644
--- a/js/viewfeed.js
+++ b/js/viewfeed.js
@@ -212,8 +212,8 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
 
 		// if we have some more space in the buffer, why not try to fill it
 
-		if (!_infscroll_disable && $("headlines-spacer").offsetTop <
-				$("headlines-frame").offsetHeight) {
+		if (!_infscroll_disable && $("headlines-spacer") &&
+				$("headlines-spacer").offsetTop < $("headlines-frame").offsetHeight) {
 
 			window.setTimeout(function() {
 				loadMoreHeadlines();