/src/main/java/org/htmlunit/html/BaseFrameElement.java
loadSrcWhenAddedToPage_ = false;loadSrcWhenAddedToPage_ = true;
loadSrcWhenAddedToPage_ = true;
final Attr result = super.setAttributeNode(attribute); if (SRC_ATTRIBUTE.equals(qualifiedName) && !UrlUtils.ABOUT_BLANK.equals(attributeValue)) { if (isAttachedToPage()) { loadSrc(); } else { <extra_id_0> } } return result; } private void loadSrc() { loadSrcWhenAddedToPage_ = false;