28659     xmlSAXHandlerPtr old_sax;  in xmlSchemaSAXPlug()  local
28667     old_sax = *sax;  in xmlSchemaSAXPlug()
28668     if ((old_sax != NULL) && (old_sax->initialized != XML_SAX2_MAGIC))  in xmlSchemaSAXPlug()
28670     if ((old_sax != NULL) &&  in xmlSchemaSAXPlug()
28671         (old_sax->startElementNs == NULL) && (old_sax->endElementNs == NULL) &&  in xmlSchemaSAXPlug()
28672         ((old_sax->startElement != NULL) || (old_sax->endElement != NULL)))  in xmlSchemaSAXPlug()
28687     ret->user_sax = old_sax;  in xmlSchemaSAXPlug()
28688     if (old_sax == NULL) {  in xmlSchemaSAXPlug()
28712         if (old_sax->internalSubset != NULL)  in xmlSchemaSAXPlug()
28714         if (old_sax->isStandalone != NULL)  in xmlSchemaSAXPlug()
28716         if (old_sax->hasInternalSubset != NULL)  in xmlSchemaSAXPlug()
28718         if (old_sax->hasExternalSubset != NULL)  in xmlSchemaSAXPlug()
28720         if (old_sax->resolveEntity != NULL)  in xmlSchemaSAXPlug()
28722         if (old_sax->getEntity != NULL)  in xmlSchemaSAXPlug()
28724         if (old_sax->entityDecl != NULL)  in xmlSchemaSAXPlug()
28726         if (old_sax->notationDecl != NULL)  in xmlSchemaSAXPlug()
28728         if (old_sax->attributeDecl != NULL)  in xmlSchemaSAXPlug()
28730         if (old_sax->elementDecl != NULL)  in xmlSchemaSAXPlug()
28732         if (old_sax->unparsedEntityDecl != NULL)  in xmlSchemaSAXPlug()
28734         if (old_sax->setDocumentLocator != NULL)  in xmlSchemaSAXPlug()
28736         if (old_sax->startDocument != NULL)  in xmlSchemaSAXPlug()
28738         if (old_sax->endDocument != NULL)  in xmlSchemaSAXPlug()
28740         if (old_sax->processingInstruction != NULL)  in xmlSchemaSAXPlug()
28742         if (old_sax->comment != NULL)  in xmlSchemaSAXPlug()
28744         if (old_sax->warning != NULL)  in xmlSchemaSAXPlug()
28746         if (old_sax->error != NULL)  in xmlSchemaSAXPlug()
28748         if (old_sax->fatalError != NULL)  in xmlSchemaSAXPlug()
28750         if (old_sax->getParameterEntity != NULL)  in xmlSchemaSAXPlug()
28752         if (old_sax->externalSubset != NULL)  in xmlSchemaSAXPlug()
28762 	if ((old_sax->ignorableWhitespace != NULL) &&  in xmlSchemaSAXPlug()
28763 	    (old_sax->ignorableWhitespace != old_sax->characters))  in xmlSchemaSAXPlug()
28898     xmlSAXHandlerPtr old_sax = NULL;  in xmlSchemaValidateStream()  local
28912     old_sax = pctxt->sax;  in xmlSchemaValidateStream()
28960 	pctxt->sax = old_sax;  in xmlSchemaValidateStream()