/src/main/java/org/htmlunit/html/DomNodeIterator.java
if ( uncle != null) {
if ( parent == null ) {
} else { if (beforeNode) { final DomNode left = getSibling(node, true); if (left == null) { final Node parent = node.getParentNode(); <extra_id_0> node = null; } } DomNode follow = left; if (follow != null) { while (follow.hasChildNodes()) {