From 76ee6db32a3b68850195fa536818acf79bdcb5b8 Mon Sep 17 00:00:00 2001
From: Rushabh Mehta <rmehta@gmail.com>
Date: Thu, 21 Aug 2014 14:26:09 +0530
Subject: [PATCH] [fix] double insert

---
 frappe/public/js/legacy/form.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frappe/public/js/legacy/form.js b/frappe/public/js/legacy/form.js
index debbacabc3..d9dceda238 100644
--- a/frappe/public/js/legacy/form.js
+++ b/frappe/public/js/legacy/form.js
@@ -564,7 +564,7 @@ _f.Frm.prototype.reload_doc = function() {
 
 var validated;
 _f.Frm.prototype.save = function(save_action, callback, btn, on_error) {
-	$(btn).prop("disabled", true);
+	btn && $(btn).prop("disabled", true);
 	$(document.activeElement).blur();
 
 	// let any pending js process finish