From 4e92c8b1b41f6c2171f58a686a125127065aec8f Mon Sep 17 00:00:00 2001
From: Igor Vaynberg <igor.vaynberg@gmail.com>
Date: Wed, 23 Jan 2013 09:24:23 -0800
Subject: [PATCH] allow ajax.data to be undefined. fixes #732

---
 select2.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/select2.js b/select2.js
index 0ec9599a..958d0f5d 100644
--- a/select2.js
+++ b/select2.js
@@ -311,7 +311,7 @@ the specific language governing permissions and limitations under the Apache Lic
                     traditional = options.traditional || false,
                     type = options.type || 'GET'; // set type of request (GET or POST)
 
-                data = data.call(this, query.term, query.page, query.context);
+                data = data ? data.call(this, query.term, query.page, query.context) : null;
 
                 if( null !== handler) { handler.abort(); }