Ticket #6791: 6791_3.patch

_source/core/editor_basic.js

@@ -97 +97 @@
                 {
                         // Look for the element by id. We accept any kind of element here.
                         element = document.getElementById( elementOrIdOrName );
+                        if ( element && element.tagName.toLowerCase() in CKEDITOR.dtd.head )
+                                element = null;
 
                         // If not found, look for elements by name. In this case we accept only
                         // textareas.

_source/core/loader.js

@@ -47 +47 @@
                         'core/dom/window'               : [ 'core/dom/domobject' ],
                         'core/dtd'                              : [ 'core/tools' ],
                         'core/editor'                   : [ 'core/command', 'core/config', 'core/editor_basic', 'core/focusmanager', 'core/lang', 'core/plugins', 'core/skins', 'core/themes', 'core/tools', 'core/ui' ],
-                        'core/editor_basic'             : [ 'core/event' ],
+                        'core/editor_basic'             : [ 'core/event', 'core/dtd' ],
                         'core/env'                              : [],
                         'core/event'                    : [],
                         'core/focusmanager'             : [],