From a876330f1e558bce0d9710b9412c3f9b04a17233 Mon Sep 17 00:00:00 2001
From: nathangray <nathangray.bsc+github@gmail.com>
Date: Fri, 1 Mar 2019 09:10:11 -0700
Subject: [PATCH] Fix JS error 'Cannot read property 'css' of null in calendar
 edit

---
 api/js/etemplate/et2_widget_button.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/js/etemplate/et2_widget_button.js b/api/js/etemplate/et2_widget_button.js
index c93e705264..73d6590523 100644
--- a/api/js/etemplate/et2_widget_button.js
+++ b/api/js/etemplate/et2_widget_button.js
@@ -196,7 +196,7 @@ var et2_button = (function(){ "use strict"; return et2_baseWidget.extend([et2_II
 				{
 					this.image.attr("src", src);
 				}
-				else if (this.options.background_image)
+				else if (this.options.background_image && this.btn)
 				{
 					this.btn.css("background-image","url("+src+")");
 					this.btn.addClass('et2_button_with_image');