Ticket #31501: 31501.diff

src/wp-admin/js/customize-controls.js

@@ -2351 +2351 @@
                         },
 
                         save: function() {
-                                var self  = this,
-                                        query = $.extend( this.query(), {
-                                                nonce:  this.nonce.save
-                                        } ),
+                                var self = this,
                                         processing = api.state( 'processing' ),
                                         submitWhenDoneProcessing,
                                         submit;
@@ -2362 +2359 @@
                                 body.addClass( 'saving' );
 
                                 submit = function () {
-                                        var request = wp.ajax.post( 'customize_save', query );
+                                        var request, query;
+                                        query = $.extend( self.query(), {
+                                                nonce:  self.nonce.save
+                                        } );
+                                        request = wp.ajax.post( 'customize_save', query );
 
                                         api.trigger( 'save', request );
 

src/wp-admin/js/customize-widgets.js

@@ -1028 +1028 @@
                         }
                         data += '&' + $widgetContent.find( '~ :input' ).serialize();
 
+                        if ( this._previousUpdateRequest ) {
+                                this._previousUpdateRequest.abort();
+                        }
                         jqxhr = $.post( wp.ajax.settings.url, data );
+                        this._previousUpdateRequest = jqxhr;
 
                         jqxhr.done( function( r ) {
                                 var message, sanitizedForm,     $sanitizedInputs, hasSameInputsInResponse,