From 309342748015b483a91a26a00221453ce2e13fed Mon Sep 17 00:00:00 2001
From: Yury Delendik <ydelendik@mozilla.com>
Date: Fri, 10 Aug 2012 21:31:33 -0500
Subject: [PATCH] Marks xref entries with offset 0 as free

---
 src/obj.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/obj.js b/src/obj.js
index c01ffab58..d04234f07 100644
--- a/src/obj.js
+++ b/src/obj.js
@@ -624,7 +624,7 @@ var XRef = (function XRefClosure() {
       var e = this.entries[i];
       if (e === null)
         return null;
-      return e.free ? null : e; // returns null is the entry is free
+      return e.free || !e.offset ? null : e; // returns null if entry is free
     },
     fetchIfRef: function XRef_fetchIfRef(obj) {
       if (!isRef(obj))