From 404539e6d367744ae6b94d4941810c7b8d4393c8 Mon Sep 17 00:00:00 2001
From: Francisco Facioni <fran6co@gmail.com>
Date: Sun, 6 May 2012 10:37:51 -0300
Subject: [PATCH] Aborts the ajax call when a new is coming up

---
 select2.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/select2.js b/select2.js
index 61f2fe6b..de45d4e6 100755
--- a/select2.js
+++ b/select2.js
@@ -212,6 +212,7 @@ See the License for the specific language governing permissions and limitations
     function ajax(options) {
         var timeout, // current scheduled but not yet executed request
             requestSequence = 0, // sequence used to drop out-of-order responses
+            handler = null,
             quietMillis = options.quietMillis || 100;
 
         return function (query) {
@@ -224,7 +225,10 @@ See the License for the specific language governing permissions and limitations
 
                 data = data.call(this, query.term, query.page);
 
-                transport.call(null, {
+                if( null !== handler){
+                    handler.abort();
+                }
+                handler = transport.call(null, {
                     url: options.url,
                     dataType: options.dataType,
                     data: data,