From 777a43d21b4559ea5d4936772d2441267db37347 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Sun, 16 Nov 2014 19:20:15 -0800
Subject: [PATCH] Best to be safe.

---
 common/modules/buffer.jsm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/modules/buffer.jsm b/common/modules/buffer.jsm
index 51879f3b..839a7f7d 100644
--- a/common/modules/buffer.jsm
+++ b/common/modules/buffer.jsm
@@ -262,7 +262,8 @@ var Buffer = Module("Buffer", {
      */
     get pageURI() {
         let uri = this.uri;
-        uri.ref = "";
+        if (!uri.ref.startsWith("!"))
+            uri.ref = "";
         return uri;
     },