From 4b46d967bde6dcb27851905c5777a5c3182f6444 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Sat, 6 Jun 2009 14:46:30 -0400
Subject: [PATCH] =?UTF-8?q?Fix=20chrome://liberator/content/buffer.js:1797?=
 =?UTF-8?q?:=20TypeError:=C2=A0win.document.body=20is=20null?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 common/content/buffer.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common/content/buffer.js b/common/content/buffer.js
index 2f84a274..6966db19 100644
--- a/common/content/buffer.js
+++ b/common/content/buffer.js
@@ -1794,8 +1794,11 @@ function Marks() //{{{
         add: function (mark, silent)
         {
             let win = window.content;
+            let doc = win.document;
 
-            if (win.document.body.localName.toLowerCase() == "frameset")
+            if (!doc.body)
+                return;
+            if (doc.body instanceof HTMLFrameSetElement)
             {
                 if (!silent)
                     liberator.echoerr("Marks support for frameset pages not implemented yet");