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Posted to j-dev@xerces.apache.org by "Octavian Nadolu (JIRA)" <xe...@xml.apache.org> on 2013/10/17 11:43:42 UTC
[jira] [Reopened] (XERCESJ-1615) Error not reported on duplicate
attributes
[ https://issues.apache.org/jira/browse/XERCESJ-1615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Octavian Nadolu reopened XERCESJ-1615:
--------------------------------------
After the modifications that you made to fix this issue, I found a NullPointerException. You can reproduce this using the following schema.
-------- schema.xsd --------------------
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:redefine schemaLocation="redefined.xsd">
<xs:attributeGroup name="attrGrp">
<xs:attributeGroup ref="attrGrp"/>
<xs:attributeGroup ref="attrGrp"/>
</xs:attributeGroup>
</xs:redefine>
</xs:schema>
-------------------------------------------------------
---NPE---------------------------
Exception in thread "main" java.lang.NullPointerException
at org.apache.xerces.impl.xs.traversers.XSDAbstractTraverser.traverseAttrsAndAttrGrps(XSDAbstractTraverser.java:834)
at org.apache.xerces.impl.xs.traversers.XSDAttributeGroupTraverser.traverseGlobal(XSDAttributeGroupTraverser.java:142)
at org.apache.xerces.impl.xs.traversers.XSDHandler.traverseSchemas(XSDHandler.java:1620)
at org.apache.xerces.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:728)
at org.apache.xerces.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:644)
at org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:611)
at org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:577)
at org.apache.xerces.jaxp.validation.BaseSchemaFactory.newSchema(BaseSchemaFactory.java:223)
------------------------------------
> Error not reported on duplicate attributes
> ------------------------------------------
>
> Key: XERCESJ-1615
> URL: https://issues.apache.org/jira/browse/XERCESJ-1615
> Project: Xerces2-J
> Issue Type: Bug
> Components: XML Schema 1.0 Structures, XML Schema 1.1 Structures
> Affects Versions: 2.11.0
> Reporter: Octavian Nadolu
> Assignee: Mukul Gandhi
>
> If I validate the following schema Xerces does not complain about the the duplicate attribute. The same attribute group is referred twice.
> You can reproduce the issue on the xml-schema-1.1-dev branch.
> -------- schema.xsd --------------------
> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
> <xs:complexType name="baseType">
> <xs:attributeGroup ref="globalAttributes"/>
> <xs:attributeGroup ref="globalAttributes"/>
> </xs:complexType>
>
> <xs:attributeGroup name="globalAttributes">
> <xs:attribute name="id" type="xs:ID"/>
> </xs:attributeGroup>
> </xs:schema>
> -------------------------------------------------------
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