Dialog: Use $.isEmptyObject() to check if there a button-option properties

diff --git a/ui/jquery.ui.dialog.js b/ui/jquery.ui.dialog.js
index 628139407492eb05ebc5c07cf764f8b4d2008dbf..f536120d572e6dc45e68ba56adf73adad20771bb 100644 (file)
--- a/ui/jquery.ui.dialog.js
+++ b/ui/jquery.ui.dialog.js
@@ -365,20 +365,13 @@ $.widget("ui.dialog", {
        },
 
        _createButtons: function( buttons ) {
-               var that = this,
-                       hasButtons = false;
+               var that = this;
 
                // if we already have a button pane, remove it
                this.uiDialogButtonPane.remove();
                this.uiButtonSet.empty();
 
-               // TODO use jQuery.isEmptyObject()
-               if ( typeof buttons === "object" && buttons !== null ) {
-                       $.each( buttons, function() {
-                               return !(hasButtons = true);
-                       });
-               }
-               if ( hasButtons ) {
+               if ( !$.isEmptyObject( buttons ) ) {
                        $.each( buttons, function( name, props ) {
                                var button, click;
                                props = $.isFunction( props ) ?