From 9d8fcf34fcde0a62ddc246e4f22359116d9b2405 Mon Sep 17 00:00:00 2001
From: Tom Byers <tombaromba@gmail.com>
Date: Wed, 4 Sep 2019 11:46:18 +0100
Subject: [PATCH] Fix variable assignment

Without the `var` prefix this was making
`$submitButton` a global variable, which is not
what the code intended.
---
 app/assets/javascripts/preventDuplicateFormSubmissions.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/assets/javascripts/preventDuplicateFormSubmissions.js b/app/assets/javascripts/preventDuplicateFormSubmissions.js
index 0eca28039..61e2e6890 100644
--- a/app/assets/javascripts/preventDuplicateFormSubmissions.js
+++ b/app/assets/javascripts/preventDuplicateFormSubmissions.js
@@ -4,7 +4,7 @@
 
   let disableSubmitButtons = function(event) {
 
-    $submitButton = $(this).find(':submit');
+    var $submitButton = $(this).find(':submit');
 
     if ($submitButton.data('clicked') == 'true') {