From 4133623e5f9bbb4a0c0cabc549d45ecba6ee049a Mon Sep 17 00:00:00 2001
From: Jon Apgar <5638966+jonapgar@users.noreply.github.com>
Date: Tue, 20 Feb 2018 15:44:54 -0500
Subject: [PATCH] rm control chars

---
 lib/utils/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/utils/utils.js b/lib/utils/utils.js
index 1924e9c88..843025bab 100644
--- a/lib/utils/utils.js
+++ b/lib/utils/utils.js
@@ -136,7 +136,7 @@ var utils = module.exports = {
     return path.path + '/_rels/' + path.name + '.rels';
   },
   xmlEncode: function(text) {
-    return text.replace(/[<>&'"]/g, function (c) {
+   return text.replace(/[<>&'"\x7F\x00-\x08\x0B-\x0C\x0E-\x1F]/g, function(c) {
       switch (c) {
         case '<': return '&lt;';
         case '>': return '&gt;';