From f9be3c039c281211865939e361cc2431a3d9c6ba Mon Sep 17 00:00:00 2001
From: Justin Lei <justin.lei@rentrakmail.com>
Date: Wed, 23 Apr 2014 17:16:10 -0700
Subject: [PATCH] Issue 234368 for the Chromium project is fixed now (Issue
 #1099)

---
 select2.js | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/select2.js b/select2.js
index 36a91e42..3771053a 100644
--- a/select2.js
+++ b/select2.js
@@ -829,8 +829,6 @@ the specific language governing permissions and limitations under the Apache Lic
             if (this.propertyObserver) {
                 this.propertyObserver.disconnect();
                 this.propertyObserver = null;
-                
-                this.mutationCallback = null;
             }
 
             if (select2 !== undefined) {
@@ -1096,18 +1094,13 @@ the specific language governing permissions and limitations under the Apache Lic
                 });
             }
             
-            // hold onto a reference of the callback to work around a chromium bug
-            if (this.mutationCallback === undefined) {
-                this.mutationCallback = function (mutations) {
-                    mutations.forEach(sync);
-                }
-            }
-
             // safari, chrome, firefox, IE11
             observer = window.MutationObserver || window.WebKitMutationObserver|| window.MozMutationObserver;
             if (observer !== undefined) {
                 if (this.propertyObserver) { delete this.propertyObserver; this.propertyObserver = null; }
-                this.propertyObserver = new observer(this.mutationCallback);
+                this.propertyObserver = new observer(function (mutations) {
+                    mutations.forEach(sync);
+                });
                 this.propertyObserver.observe(el.get(0), { attributes:true, subtree:false });
             }
         },