From ee3c82707608d92425607cd58ef28d41247bc648 Mon Sep 17 00:00:00 2001
From: James Campos <james.r.campos@gmail.com>
Date: Sun, 30 Oct 2011 15:42:05 -0700
Subject: [PATCH] don't update closed threads

---
 4chan_x.user.js | 3 +++
 script.coffee   | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index df472b741..42338d928 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -1900,6 +1900,9 @@
   updater = {
     init: function() {
       var checkbox, checked, dialog, html, input, name, title, _i, _len, _ref;
+      if (!$('form[name=post]')) {
+        return;
+      }
       if (conf['Scrolling']) {
         if (conf['Scroll BG']) {
           updater.focus = true;
diff --git a/script.coffee b/script.coffee
index 9c5908b79..c72112c0c 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1433,6 +1433,8 @@ threadHiding =
 
 updater =
   init: ->
+    #thread closed
+    return unless $ 'form[name=post]'
     if conf['Scrolling']
       if conf['Scroll BG']
         updater.focus = true