/src/main/java/org/htmlunit/html/DomNodeIterator.java
if ( toFollow == null) { final DomNode toFollow = getChild( follow, false) ;while ( follow.hasChildNodes( ) ) {
while ( follow.hasChildNodes ( ) ) { final DomNode toFollow = getChild ( follow, false ) ; if ( toFollow == null ) {
if (parent == null) { node = null; } } DomNode follow = left; if (follow != null) { <extra_id_0> break; } follow = toFollow; } } node = follow;