+ return isEmpty( sibling ) ? getAdjacentNonEmptyTextNode( sibling, lookForward ) : sibling;
+ }
+
+ // Checks whether a text node is empty or is FCSeq string (which will be totally removed when normalizing).
+ function isEmpty( textNode ) {
+ return !textNode.nodeValue || textNode.nodeValue == CKEDITOR.dom.selection.FILLING_CHAR_SEQUENCE;