28630     xmlSAXHandlerPtr old_sax;  in xmlSchemaSAXPlug()  local
28638     old_sax = *sax;  in xmlSchemaSAXPlug()
28639     if ((old_sax != NULL) && (old_sax->initialized != XML_SAX2_MAGIC))  in xmlSchemaSAXPlug()
28641     if ((old_sax != NULL) &&  in xmlSchemaSAXPlug()
28642         (old_sax->startElementNs == NULL) && (old_sax->endElementNs == NULL) &&  in xmlSchemaSAXPlug()
28643         ((old_sax->startElement != NULL) || (old_sax->endElement != NULL)))  in xmlSchemaSAXPlug()
28658     ret->user_sax = old_sax;  in xmlSchemaSAXPlug()
28659     if (old_sax == NULL) {  in xmlSchemaSAXPlug()
28683         if (old_sax->internalSubset != NULL)  in xmlSchemaSAXPlug()
28685         if (old_sax->isStandalone != NULL)  in xmlSchemaSAXPlug()
28687         if (old_sax->hasInternalSubset != NULL)  in xmlSchemaSAXPlug()
28689         if (old_sax->hasExternalSubset != NULL)  in xmlSchemaSAXPlug()
28691         if (old_sax->resolveEntity != NULL)  in xmlSchemaSAXPlug()
28693         if (old_sax->getEntity != NULL)  in xmlSchemaSAXPlug()
28695         if (old_sax->entityDecl != NULL)  in xmlSchemaSAXPlug()
28697         if (old_sax->notationDecl != NULL)  in xmlSchemaSAXPlug()
28699         if (old_sax->attributeDecl != NULL)  in xmlSchemaSAXPlug()
28701         if (old_sax->elementDecl != NULL)  in xmlSchemaSAXPlug()
28703         if (old_sax->unparsedEntityDecl != NULL)  in xmlSchemaSAXPlug()
28705         if (old_sax->setDocumentLocator != NULL)  in xmlSchemaSAXPlug()
28707         if (old_sax->startDocument != NULL)  in xmlSchemaSAXPlug()
28709         if (old_sax->endDocument != NULL)  in xmlSchemaSAXPlug()
28711         if (old_sax->processingInstruction != NULL)  in xmlSchemaSAXPlug()
28713         if (old_sax->comment != NULL)  in xmlSchemaSAXPlug()
28715         if (old_sax->warning != NULL)  in xmlSchemaSAXPlug()
28717         if (old_sax->error != NULL)  in xmlSchemaSAXPlug()
28719         if (old_sax->fatalError != NULL)  in xmlSchemaSAXPlug()
28721         if (old_sax->getParameterEntity != NULL)  in xmlSchemaSAXPlug()
28723         if (old_sax->externalSubset != NULL)  in xmlSchemaSAXPlug()
28733 	if ((old_sax->ignorableWhitespace != NULL) &&  in xmlSchemaSAXPlug()
28734 	    (old_sax->ignorableWhitespace != old_sax->characters))  in xmlSchemaSAXPlug()
28869     xmlSAXHandlerPtr old_sax = NULL;  in xmlSchemaValidateStream()  local
28883     old_sax = pctxt->sax;  in xmlSchemaValidateStream()
28931 	pctxt->sax = old_sax;  in xmlSchemaValidateStream()