From d3105b36a39afe42a467d156da0268f3bb234a6a Mon Sep 17 00:00:00 2001
From: Steve Sutton <steve@gaslightmedia.com>
Date: Tue, 9 Jan 2018 11:59:21 -0500
Subject: [PATCH] Update registrantForm view in backbone.js

Only verify email field in attendee form if there's something in the
field. If empty then no message.
---
 js/frontRegApp.js                | 3 +++
 js/views/front/registrantForm.js | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/js/frontRegApp.js b/js/frontRegApp.js
index fa30f42..11a3e52 100644
--- a/js/frontRegApp.js
+++ b/js/frontRegApp.js
@@ -1102,6 +1102,9 @@ app.Views.Front.RegistrantForm = Backbone.View.extend({
 
     verifyEmail: function(){
         var email = this.$('.add_reg_email').val().trim();
+        if ( !email ) {
+            return;
+        }
         var isValidEmail = app.isValidEmail( email );
         if ( !isValidEmail ) {
             alert( 'Email must be valid' );
diff --git a/js/views/front/registrantForm.js b/js/views/front/registrantForm.js
index d1f8ee2..0681f07 100644
--- a/js/views/front/registrantForm.js
+++ b/js/views/front/registrantForm.js
@@ -37,6 +37,9 @@ app.Views.Front.RegistrantForm = Backbone.View.extend({
 
     verifyEmail: function(){
         var email = this.$('.add_reg_email').val().trim();
+        if ( !email ) {
+            return;
+        }
         var isValidEmail = app.isValidEmail( email );
         if ( !isValidEmail ) {
             alert( 'Email must be valid' );
-- 
2.17.1