Ticket #8057: 8057.patch

_source/plugins/autogrow/plugin.js

@@ -34 +34 @@
                 var last = doc.getBody().getLast();
 
                 // Last node is not measurable,  create a temporary marker element.
-                if ( !last || last.type != CKEDITOR.NODE_ELEMENT || last.is( 'br' ) )
+                if ( !last || last.type != CKEDITOR.NODE_ELEMENT || last.is( 'br' ) || !last.isVisible() )
                 {
                         last = CKEDITOR.dom.element.createFromHtml( '<span>' + ( CKEDITOR.env.webkit ? '&nbsp;' : '' ) + '</span>', doc );
                         doc.getBody().append( last );