private bool EnsureElementPageEqualsKidPage(PdfStructElem elem, PdfDictionary kidPage)
{
PdfObject pageObject = elem.GetPdfObject().Get(PdfName.Pg);
if (pageObject == null)
{
pageObject = kidPage;
// Explicitly using object indirect reference here in order to correctly process released objects.
elem.Put(PdfName.Pg, kidPage.GetIndirectReference());
}
return(kidPage.Equals(pageObject));
}