From ebd7b7da53d75b334c2c4d6b5b318b9d1b07fd5e Mon Sep 17 00:00:00 2001
From: Coleman Watts <coleman@civicrm.org>
Date: Thu, 11 Dec 2014 12:58:10 -0500
Subject: [PATCH] CRM-15495 - Fix CRM.utils.renderOptions to handle optgroups
 correctly

---
 js/Common.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/Common.js b/js/Common.js
index 15e67649a4..603a552e25 100644
--- a/js/Common.js
+++ b/js/Common.js
@@ -240,14 +240,14 @@ CRM.strings = CRM.strings || {};
    * @return string
    */
   CRM.utils.renderOptions = function(options, val) {
-    var rendered = arguments[2] || '';
+    var rendered = '';
     if (!$.isArray(val)) {
       val = [val];
     }
     _.each(options, function(option) {
       if (option.children) {
         rendered += '<optgroup label="' + _.escape(option.value) + '">' +
-          CRM.utils.renderOptions(option.children, val, rendered) +
+          CRM.utils.renderOptions(option.children, val) +
           '</optgroup>';
       } else {
         var selected = ($.inArray('' + option.key, val) > -1) ? 'selected="selected"' : '';
-- 
2.25.1