From 1721683005a419466ea6ffccdb4935fdcf29889b Mon Sep 17 00:00:00 2001
From: Robert Coup <robert@coup.net.nz>
Date: Thu, 6 Oct 2016 14:10:08 -0700
Subject: [PATCH] fixes #18889, support new 2-series mastercard ranges

---
 validate/creditCard.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/validate/creditCard.js b/validate/creditCard.js
index ef37632d06..9987cecd36 100644
--- a/validate/creditCard.js
+++ b/validate/creditCard.js
@@ -30,7 +30,7 @@ validate._cardInfo = {
 	//	| 	"my":"7[0-9]{14}"
 	//	| });
 	
-	'mc':'5[1-5][0-9]{14}',
+	'mc':'((5[1-5][0-9]{2})|2(22[1-9]|2[3-9][0-9]|[3-6][0-9][0-9]|7[0-1][0-9]|720))[0-9]{12}',
 	'ec':'5[1-5][0-9]{14}',
 	'vi':'4(?:[0-9]{12}|[0-9]{15})',
 	'ax':'3[47][0-9]{13}',