From 3c77972b8eb5b8d8bf6708ef67cc0c317ef06ece Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <21@vingtetun.org>
Date: Mon, 5 Sep 2011 21:01:39 +0200
Subject: [PATCH] Length[1-2] can be a reference

---
 fonts.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fonts.js b/fonts.js
index d19940298..3234fa1d3 100755
--- a/fonts.js
+++ b/fonts.js
@@ -1828,7 +1828,12 @@ var type1Parser = new Type1Parser();
 var CFF = function(name, file, properties) {
   // Get the data block containing glyphs and subrs informations
   var length1 = file.dict.get('Length1');
+  if (!IsNum(length1))
+    length1 = length1.num;
+
   var length2 = file.dict.get('Length2');
+  if (!IsNum(length2))
+    length2 = length2.num;
 
   var headerBlock = file.getBytes(length1);
   type1Parser.extractFontHeader(headerBlock, properties);