Autocomplete: Abort existing ajax requests when running new searches.

diff --git a/ui/jquery.ui.autocomplete.js b/ui/jquery.ui.autocomplete.js
index 6b19c440163d238a5af04677861b66d2d8111cfe..e8796e41e693c3eef3faaf0f594ee920be5482d5 100644 (file)
--- a/ui/jquery.ui.autocomplete.js
+++ b/ui/jquery.ui.autocomplete.js
@@ -221,10 +221,14 @@ $.widget( "ui.autocomplete", {
                } else if ( typeof this.options.source === "string" ) {
                        url = this.options.source;
                        this.source = function( request, response ) {
+                               if (self.xhr) {
+                                       self.xhr.abort();
+                               }
                                self.xhr = $.getJSON( url, request, function( data, status, xhr ) {
                                        if ( xhr === self.xhr ) {
-                                               response.apply( this, arguments );
+                                               response( data );
                                        }
+                                       self.xhr = null;
                                });
                        };
                } else {