From 18661debdc1e01e1c386ece52e0dfce69fb5c476 Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <21@vingtetun.org>
Date: Fri, 2 Sep 2011 13:37:39 +0200
Subject: [PATCH] Use lenIV to read the subrs section

---
 fonts.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fonts.js b/fonts.js
index f17fdfc56..5aa549e65 100755
--- a/fonts.js
+++ b/fonts.js
@@ -1457,7 +1457,7 @@ var Type1Parser = function() {
             for (var j = 0; j < argc; j++)
               charstring.push('drop');
 
-            // If the flex mechanishm is not used in a font program, Adobe
+            // If the flex mechanism is not used in a font program, Adobe
             // state that that entries 0, 1 and 2 can simply be replace by
             // {}, which means that we can simply ignore them.
             if (index < 3) {
@@ -1641,7 +1641,8 @@ var Type1Parser = function() {
                 var length = parseInt(getToken());
                 getToken(); // read in 'RD'
                 var data = eexec.slice(i + 1, i + 1 + length);
-                var encoded = decrypt(data, kCharStringsEncryptionKey, 4);
+                var lenIV = program.properties.private['lenIV'];
+                var encoded = decrypt(data, kCharStringsEncryptionKey, lenIV);
                 var str = decodeCharString(encoded);
                 i = i + 1 + length;
                 getToken(); //read in 'NP'