From 474fa5fe19180ba702365bd3779939811083a851 Mon Sep 17 00:00:00 2001
From: Henry Oswald <henry.oswald@sharelatex.com>
Date: Sun, 28 Dec 2014 21:53:12 +0000
Subject: [PATCH] only validate expiry when both are set

---
 services/web/public/coffee/main/new-subscription.coffee | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/services/web/public/coffee/main/new-subscription.coffee b/services/web/public/coffee/main/new-subscription.coffee
index a1d73c3912..4202308ce3 100644
--- a/services/web/public/coffee/main/new-subscription.coffee
+++ b/services/web/public/coffee/main/new-subscription.coffee
@@ -16,8 +16,8 @@ define [
 
 		$scope.data =
 			number: ""
-			month: ""
-			year: ""
+			month: undefined
+			year: undefined
 			cvv: ""
 			first_name: ""
 			last_name: ""
@@ -60,7 +60,8 @@ define [
 			$scope.validation.correctCardNumber = recurly.validate.cardNumber($scope.data.number)
 
 		$scope.validateExpiry = ->
-			$scope.validation.correctExpiry = recurly.validate.expiry($scope.data.month, $scope.data.year)
+			if $scope.data.month? and $scope.data.year?
+				$scope.validation.correctExpiry = recurly.validate.expiry($scope.data.month, $scope.data.year)
 
 		$scope.validateCvv = ->
 			$scope.validation.correctCvv = recurly.validate.cvv($scope.data.cvv)