[ http://nagoya.apache.org/jira/browse/XERCESC-961?page=history ]

Alberto Massari updated XERCESC-961:
------------------------------------

    Priority: Major

> TraverseSchema::checkAttDerivationOK() incorrect for prohibited attributes
> --------------------------------------------------------------------------
>
>          Key: XERCESC-961
>          URL: http://nagoya.apache.org/jira/browse/XERCESC-961
>      Project: Xerces-C++
>         Type: Bug
>   Components: Validating Parser (Schema) (Xerces 1.5 or up only)
>     Versions: 2.3.0
>  Environment: Operating System: All
> Platform: All
>     Reporter: Gareth Sylvester-Bradley
>     Assignee: Xerces-C Developers Mailing List

>
> Constraints 2.1.2 and 2.1.3 do not apply if derived attribute has 
> use="prohibited". The correct behaviour is found in 
> org.apache.xerces.impl.xs.XSAttributeGroupDecl (Xerces2 Java Parser 2.4.0 
> Release).
> Fix (based on XSAttributeGroupDecl) is to insert following block before the 
> 2.1.2 check in the two versions of checkAttDerivationOK().
> >    // if this attribute is prohibited in the derived type, don't
> >    // need to check any of the following constraints.
> >    if (childAttDefType == XMLAttDef::Prohibited) {
> >        continue;
> >    }
>      // Constraint 2.1.2
>      DatatypeValidator* baseDV = baseAttDef->getDatatypeValidator();
>      ...
> In current HEAD (Revision 1.83) the line numbers are 7319 and 7395.
> Gareth

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