18902     xmlSchemaTreeItemPtr circ = NULL;  in xmlSchemaGetCircModelGrDefRef()  local
18923 		    circ = xmlSchemaGetCircModelGrDefRef(groupDef,  in xmlSchemaGetCircModelGrDefRef()
18926 		    if (circ != NULL)  in xmlSchemaGetCircModelGrDefRef()
18927 			return (circ);  in xmlSchemaGetCircModelGrDefRef()
18933 		circ = xmlSchemaGetCircModelGrDefRef(groupDef, term->children);  in xmlSchemaGetCircModelGrDefRef()
18934 		if (circ != NULL)  in xmlSchemaGetCircModelGrDefRef()
18935 		    return (circ);  in xmlSchemaGetCircModelGrDefRef()
18967 	xmlSchemaTreeItemPtr circ;  in xmlSchemaCheckGroupDefCircular()  local
18969 	circ = xmlSchemaGetCircModelGrDefRef(item, item->children->children);  in xmlSchemaCheckGroupDefCircular()
18970 	if (circ != NULL) {  in xmlSchemaCheckGroupDefCircular()
18981 		NULL, WXS_ITEM_NODE(circ),  in xmlSchemaCheckGroupDefCircular()
18990 	    circ->children = NULL;  in xmlSchemaCheckGroupDefCircular()
19057     xmlSchemaQNameRefPtr ref, circ;  in xmlSchemaCheckAttrGroupCircularRecur()  local
19082 		circ = xmlSchemaCheckAttrGroupCircularRecur(ctxtGr,  in xmlSchemaCheckAttrGroupCircularRecur()
19085 		if (circ != NULL)  in xmlSchemaCheckAttrGroupCircularRecur()
19086 		    return (circ);  in xmlSchemaCheckAttrGroupCircularRecur()
19125 	xmlSchemaQNameRefPtr circ;  in xmlSchemaCheckAttrGroupCircular()  local
19127 	circ = xmlSchemaCheckAttrGroupCircularRecur(attrGr,  in xmlSchemaCheckAttrGroupCircular()
19129 	if (circ != NULL) {  in xmlSchemaCheckAttrGroupCircular()
19136 		NULL, WXS_ITEM_NODE(WXS_BASIC_CAST circ),  in xmlSchemaCheckAttrGroupCircular()
19145 	    circ->item = NULL;  in xmlSchemaCheckAttrGroupCircular()
19611 	xmlSchemaElementPtr head = WXS_SUBST_HEAD(elemDecl), circ;  in xmlSchemaCheckElemPropsCorrect()  local
19633 	    circ = head;  in xmlSchemaCheckElemPropsCorrect()
19635 	    circ = xmlSchemaCheckSubstGroupCircular(head, head);  in xmlSchemaCheckElemPropsCorrect()
19637 	    circ = NULL;  in xmlSchemaCheckElemPropsCorrect()
19638 	if (circ != NULL) {  in xmlSchemaCheckElemPropsCorrect()
19643 		WXS_BASIC_CAST circ, NULL,  in xmlSchemaCheckElemPropsCorrect()
19646 		xmlSchemaGetComponentQName(&strA, circ),  in xmlSchemaCheckElemPropsCorrect()