From 307ee39bc22f54bf082592c1f107191444ccf2a9 Mon Sep 17 00:00:00 2001
From: Aleksandr Petrov <burnb83@gmail.com>
Date: Fri, 6 Feb 2015 16:41:12 +0400
Subject: [PATCH] fix - add event listener for opera 12

---
 src/js/select2/core.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/js/select2/core.js b/src/js/select2/core.js
index 8963b15f..b8830fde 100644
--- a/src/js/select2/core.js
+++ b/src/js/select2/core.js
@@ -196,6 +196,8 @@ define([
         attributes: true,
         subtree: false
       });
+    } else if (this.$element[0].addEventListener) {
+      this.$element[0].addEventListener('DOMAttrModified', self._sync, false);
     }
   };