From e192b84762ab6bf42cbadfec1c8aab59493ffa67 Mon Sep 17 00:00:00 2001
From: Tooru Fujisawa <arai_a@mac.com>
Date: Mon, 2 Mar 2015 00:36:52 +0900
Subject: [PATCH] Bug 1138097 - Do not use non-standard flag argument of
 String.prototype.replace in mailnews/mime/. r=jcranmer

---
 mailnews/mime/jsmime/jsmime.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mailnews/mime/jsmime/jsmime.js b/mailnews/mime/jsmime/jsmime.js
index 40190b078d..59b70bf61f 100644
--- a/mailnews/mime/jsmime/jsmime.js
+++ b/mailnews/mime/jsmime/jsmime.js
@@ -605,7 +605,7 @@ function decodeRFC2047Words(headerValue) {
       // whitespace at the end of the string. Such an input string is already
       // malformed to begin with, so stripping the = and following input in that
       // case should not be an important loss.
-      buffer = mimeutils.decode_qp(text.replace('_', ' ', 'g'), false)[0];
+      buffer = mimeutils.decode_qp(text.replace(/_/g, ' '), false)[0];
     } else {
       return false;
     }