From fab75c0882e82e1a9e158671d0c9a531d8e2c843 Mon Sep 17 00:00:00 2001
From: Paul Taylor <paul@taylorsoftware.co.za>
Date: Thu, 22 Oct 2015 08:07:09 +0200
Subject: [PATCH] Update jquery_ujs.js

patch for safari web browser - disable_with modification (button & link_to)
lines 266,  481-488
---
 vendor/assets/javascripts/jquery_ujs.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/vendor/assets/javascripts/jquery_ujs.js b/vendor/assets/javascripts/jquery_ujs.js
index ffbc0ef0..a3e1da45 100644
--- a/vendor/assets/javascripts/jquery_ujs.js
+++ b/vendor/assets/javascripts/jquery_ujs.js
@@ -263,6 +263,7 @@
       - Sets disabled property to false
     */
     enableFormElements: function(form) {
+      form.data('disabling', false);
       rails.formElements(form, rails.enableSelector).each(function() {
         rails.enableFormElement($(this));
       });
@@ -477,8 +478,14 @@
         return false;
 
       } else {
-        // slight timeout so that the submit button gets properly serialized
-        setTimeout(function(){ rails.disableFormElements(form); }, 13);
+         if(! form.data('disabling')){
+          e.preventDefault();
+          form.data('disabling', true);
+          // slight timeout so that the submit button gets properly serialized
+          setTimeout(function(){ rails.disableFormElements(form); }, 13);
+          // further timeout so Safari repaints the changes
+          setTimeout(function(){ form.submit(); }, 15);
+        }
       }
     });