Ticket #27963: 27963.patch

src/wp-includes/js/tinymce/plugins/wordpress/plugin.js

@@ -63 +63 @@
 
         // Hide the toolbars after loading
         editor.on( 'PostRender', function() {
-                if ( getUserSetting('hidetb', '0') === '0' ) {
+                if ( editor.getParam( 'wordpress_adv_hidden', true ) && getUserSetting( 'hidetb', '0' ) === '0' ) {
                         toggleToolbars( 'hide' );
                 }
         });