From eca6c6cb5d943c160b6e8a278563b51f893cab63 Mon Sep 17 00:00:00 2001
From: Yury Delendik <ydelendik@mozilla.com>
Date: Thu, 3 Jan 2013 15:29:55 -0600
Subject: [PATCH] Disables *Blue* values when HINT_ENABLED == false

---
 src/fonts.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/fonts.js b/src/fonts.js
index 283bc54f7..0e6506498 100644
--- a/src/fonts.js
+++ b/src/fonts.js
@@ -4847,8 +4847,12 @@ var Type1Parser = function type1Parser() {
             case '/FamilyBlues':
             case '/FamilyOtherBlues':
               var blueArray = readNumberArray(eexecStr, i + 1);
-              if (blueArray.length > 0 && (blueArray.length % 2) == 0)
+              // *Blue* values may contain invalid data: disables reading of
+              // those values when hinting is disabled.
+              if (blueArray.length > 0 && (blueArray.length % 2) == 0 &&
+                  HINTING_ENABLED) {
                 program.properties.privateData[token.substring(1)] = blueArray;
+              }
               break;
             case '/StemSnapH':
             case '/StemSnapV':