From 38408ecde0712fefa70a8b9920941662e886cba4 Mon Sep 17 00:00:00 2001
From: James Campos <james.r.campos@gmail.com>
Date: Wed, 29 Dec 2010 14:05:49 -0800
Subject: [PATCH] fix slow scrolling

---
 4chan_x.coffee |  5 +++--
 4chan_x.js     | 11 ++++++++---
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/4chan_x.coffee b/4chan_x.coffee
index 02aa96c57..272ff71b1 100644
--- a/4chan_x.coffee
+++ b/4chan_x.coffee
@@ -1141,11 +1141,12 @@ recaptcha.addEventListener('keydown', recaptchaListener, true)
 
 scroll = ->
     height = document.body.clientHeight
-    while reply = g.replies[0]
+    for reply, i in g.replies
         bottom = reply.getBoundingClientRect().bottom
         if bottom > height #post is not completely read
             break
-        g.replies.shift()
+    if i is 0 then return
+    g.replies = g.replies[i..]
     updateTitle()
 
 #major features
diff --git a/4chan_x.js b/4chan_x.js
index 41f83d800..02497e858 100644
--- a/4chan_x.js
+++ b/4chan_x.js
@@ -1429,15 +1429,20 @@
   recaptcha = $('#recaptcha_response_field');
   recaptcha.addEventListener('keydown', recaptchaListener, true);
   scroll = function() {
-    var bottom, height, reply;
+    var bottom, height, i, reply, _len, _ref;
     height = document.body.clientHeight;
-    while (reply = g.replies[0]) {
+    _ref = g.replies;
+    for (i = 0, _len = _ref.length; i < _len; i++) {
+      reply = _ref[i];
       bottom = reply.getBoundingClientRect().bottom;
       if (bottom > height) {
         break;
       }
-      g.replies.shift();
     }
+    if (i === 0) {
+      return;
+    }
+    g.replies = g.replies.slice(i);
     return updateTitle();
   };
   if (getConfig('Restore IDs')) {