correctHeadlinesOffset: check for elements to work on

2012-09-04 12:10:42 +04:00 · 2012-09-04 12:10:42 +04:00 · e4f48f8621
parent b8cdc39433
commit e4f48f8621
1 changed files with 2 additions and 0 deletions
--- a/js/viewfeed.js
+++ b/js/viewfeed.js
@ -1793,6 +1793,8 @@ function correctHeadlinesOffset(id) {
 		var container = $("headlines-frame");
 		var row = $("RROW-" + id);

+		if (!container || !row) return;
+
 		var viewport = container.offsetHeight;

 		var rel_offset_top = row.offsetTop - container.scrollTop;