[XERCESJ-1628] Error when inserting invalid characters in the value of the maxVersion or maxVersion attributes

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.11.0
• Fix Version/s: 2.12.0
• Component/s: XML Schema 1.1 Structures
• Assignee: Mukul Gandhi
• Reporter: Octavian Nadolu
• Created: 27/Jan/14 14:16
• Updated: 22/Jul/16 08:44
• Resolved: 25/Mar/14 16:10

Description

If I insert invalid characters in the value of the maxVersion or maxVersion attributes, Xerces reports an error with the reason "null".
In the SchemaDOMParser, when the value of the attributes is parsed, a NumberFormatException is thrown, that has the message null. This message is then passed to the error reporter.
I tested on the xml-schema-1.1-dev branch.

--------- Schema.xsd -------------------
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning"
vc:maxVersion="1.1s" vc:minVersion="1.0a"> </xs:schema>
-----------------------------------------

---------- Error ------------------
s4s-att-invalid-value: Invalid attribute value for 'minVersion' in element 'schema'. Recorded reason: null
at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:196)
at org.apache.xerces.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:132)
at org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:394)
at org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:325)
at org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:282)
at org.apache.xerces.impl.xs.opti.SchemaDOMParser.checkVersionControlAttributes(SchemaDOMParser.java:635)
at org.apache.xerces.impl.xs.opti.SchemaDOMParser.startElement(SchemaDOMParser.java:260)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:283)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(XMLNSDocumentScannerImpl.java:733)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1754)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:324)
at org.apache.xerces.impl.xs.opti.SchemaParsingConfig.parse(SchemaParsingConfig.java:627)
at org.apache.xerces.impl.xs.opti.SchemaParsingConfig.parse(SchemaParsingConfig.java:683)
at org.apache.xerces.impl.xs.opti.SchemaDOMParser.parse(SchemaDOMParser.java:587)
at org.apache.xerces.impl.xs.traversers.XSDHandler.getSchemaDocument(XSDHandler.java:2446)
at org.apache.xerces.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:644)
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)
at org.apache.xerces.jaxp.validation.XMLSchema11Factory.newSchema(XMLSchema11Factory.java:1)
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