From 8f2d96681fd097a5c8fc691ccd66c45e1079239e Mon Sep 17 00:00:00 2001
From: Afuna <fu@dreamwidth.org>
Date: Tue, 5 Mar 2013 18:44:49 +0800
Subject: [PATCH] (Bug 4903) Check whether we have a .full element properly

find(".full") returns an empty array [] when there's no full elements.
Which means that we falsely assume that this comment has been expanded
and mark it as such. Which then breaks nested expansion. Tsk.
---
 htdocs/js/jquery.threadexpander.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/js/jquery.threadexpander.js b/htdocs/js/jquery.threadexpander.js
index 66ec780397..516fd96a70 100644
--- a/htdocs/js/jquery.threadexpander.js
+++ b/htdocs/js/jquery.threadexpander.js
@@ -145,7 +145,7 @@
                   LJ[cmtId].full = true;
                 }
               } else {
-                if (newComment.find(".full")) {
+                if (newComment.find(".full").length > 0) {
                   LJ[cmtId].full = true;
                   setFull(cmtElement, true);
                 }