From d9f06a50de5977effe86f8bbc4a37ac44e7487d6 Mon Sep 17 00:00:00 2001
From: calzoneman <calzoneman@gmail.com>
Date: Thu, 4 Jun 2015 00:57:51 -0400
Subject: [PATCH] Fix 484

---
 www/js/data.js |  1 +
 www/js/util.js | 17 +++++++++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/www/js/data.js b/www/js/data.js
index 9076a31b..f3fa0945 100644
--- a/www/js/data.js
+++ b/www/js/data.js
@@ -43,6 +43,7 @@ var IGNORED = [];
 var CHATHIST = [];
 var CHATHISTIDX = 0;
 var CHATTHROTTLE = false;
+var CHATMAXSIZE = 100;
 var SCROLLCHAT = true;
 var LASTCHAT = {
     name: ""
diff --git a/www/js/util.js b/www/js/util.js
index 761c4552..79004f8e 100644
--- a/www/js/util.js
+++ b/www/js/util.js
@@ -1490,10 +1490,7 @@ function addChatMessage(data) {
     div.mouseleave(function() {
         $(".nick-hover").removeClass("nick-hover");
     });
-    // Cap chatbox at most recent 100 messages
-    if($("#messagebuffer").children().length > 100) {
-        $($("#messagebuffer").children()[0]).remove();
-    }
+    trimChatBuffer();
     if(SCROLLCHAT)
         scrollChat();
 
@@ -1509,6 +1506,18 @@ function addChatMessage(data) {
 
 }
 
+function trimChatBuffer() {
+    var maxSize = window.CHATMAXSIZE;
+    if (!maxSize || typeof maxSize !== "number")
+        maxSize = parseInt(maxSize || 100, 10) || 100;
+    var buffer = document.getElementById("messagebuffer");
+    var count = buffer.childNodes.length - maxSize;
+
+    for (var i = 0; i < count; i++) {
+        buffer.firstChild.remove();
+    }
+}
+
 function pingMessage(isHighlight) {
     if (!FOCUSED) {
         if (!TITLE_BLINK && (USEROPTS.blink_title === "always" ||