From c14f583255501d9df7921cb7c45fc3b7e0d5f239 Mon Sep 17 00:00:00 2001
From: b108 <b108@yandex.ru>
Date: Tue, 9 Apr 2013 15:51:56 +0400
Subject: [PATCH 1/2] If there is several ajax requests at one time we need to
 cache all results but don't show result of request which is not last

---
 src/jquery.autocomplete.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/jquery.autocomplete.js b/src/jquery.autocomplete.js
index 7ba5d74..952a6e8 100644
--- a/src/jquery.autocomplete.js
+++ b/src/jquery.autocomplete.js
@@ -591,6 +591,11 @@
         if (data) {
             callback(data);
         } else {
+            this._reqCounter = this._reqCounter || 0;
+            this._reqCounter++;
+
+            var reqCounter = this._reqCounter;
+
             var self = this;
             var dataType = self.options.remoteDataType === 'json' ? 'json' : 'text';
             var ajaxCallback = function(data) {
@@ -600,7 +605,7 @@
                     self.cacheWrite(filter, parsed);
                 }
                 self.dom.$elem.removeClass(self.options.loadingClass);
-                callback(parsed);
+                if (self._reqCounter == reqCounter) callback(parsed);
             };
             this.dom.$elem.addClass(this.options.loadingClass);
             $.ajax({

From 9e4ec2d4b897103f2b66554934240f2b6aca46bf Mon Sep 17 00:00:00 2001
From: b108 <b108@yandex.ru>
Date: Tue, 9 Apr 2013 16:17:32 +0400
Subject: [PATCH 2/2] small fix

---
 src/jquery.autocomplete.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/jquery.autocomplete.js b/src/jquery.autocomplete.js
index 952a6e8..e34a288 100644
--- a/src/jquery.autocomplete.js
+++ b/src/jquery.autocomplete.js
@@ -604,8 +604,10 @@
                     parsed = self.parseRemoteData(data);
                     self.cacheWrite(filter, parsed);
                 }
-                self.dom.$elem.removeClass(self.options.loadingClass);
-                if (self._reqCounter == reqCounter) callback(parsed);
+                if (self._reqCounter == reqCounter) {
+                    self.dom.$elem.removeClass(self.options.loadingClass);
+                    callback(parsed);
+                }
             };
             this.dom.$elem.addClass(this.options.loadingClass);
             $.ajax({