From 21a0010d75e31ffcf97eb58370dc2e16763b7bcb Mon Sep 17 00:00:00 2001
From: Raymond Schweers <raymond@hetwebbureau.nl>
Date: Wed, 3 Aug 2016 15:39:25 +0200
Subject: [PATCH 1/2] fix for not defined var

---
 jquery.are-you-sure.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/jquery.are-you-sure.js b/jquery.are-you-sure.js
index 3c41e2f..d3b9656 100644
--- a/jquery.are-you-sure.js
+++ b/jquery.are-you-sure.js
@@ -88,7 +88,7 @@
         return;
       }
 
-      $fields = $form.find(settings.fieldSelector);
+      var $fields = $form.find(settings.fieldSelector);
 
       if (settings.addRemoveFieldsMarksDirty) {              
         // Check if field count has changed
@@ -102,7 +102,7 @@
       // Brute force - check each field
       var isDirty = false;
       $fields.each(function() {
-        $field = $(this);
+        var $field = $(this);
         if (isFieldDirty($field)) {
           isDirty = true;
           return false; // break

From ef545d843002fe78ee6d3f1b10e02e35a040ca45 Mon Sep 17 00:00:00 2001
From: Raymond Schweers <raymond@hetwebbureau.nl>
Date: Wed, 3 Aug 2016 21:51:10 +0200
Subject: [PATCH 2/2] not defined var

---
 jquery.are-you-sure.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jquery.are-you-sure.js b/jquery.are-you-sure.js
index d3b9656..ea62da3 100644
--- a/jquery.are-you-sure.js
+++ b/jquery.are-you-sure.js
@@ -156,7 +156,7 @@
     if (!settings.silent && !window.aysUnloadSet) {
       window.aysUnloadSet = true;
       $(window).bind('beforeunload', function() {
-        $dirtyForms = $("form").filter('.' + settings.dirtyClass);
+        var $dirtyForms = $("form").filter('.' + settings.dirtyClass);
         if ($dirtyForms.length == 0) {
           return;
         }