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https://issues.apache.org/jira/browse/XGC-73?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luis Bernardo updated XGC-73:
-----------------------------
    Fix Version/s:     (was: --)

> NPE in XMPHandler.endElement when creating a PDF/A-1b document using FOP
> ------------------------------------------------------------------------
>
>                 Key: XGC-73
>                 URL: https://issues.apache.org/jira/browse/XGC-73
>             Project: XMLGraphicsCommons
>          Issue Type: Bug
>          Components: xmp
>    Affects Versions: 1.4
>         Environment: Operating System: 
> Platform: PC
>            Reporter: oliver.moehrke
>            Assignee: XML Graphics Project Mailing List
>         Attachments: npe_issue_20120927.zip
>
>
> When using FOP v1.0 or v1.1rc to create a PDF/A-1b compliant PDF document, 
> embedding an XMP structure that contains an <xmpMM:History> entry leads to a 
> NPE in XMPHandler.endElement.
> This happens, when the history entry contains at least one <stVer:event> 
> entry. I used the Xalan (2.7.0) and Xerces (2.7.1) versions, that are 
> deliverd with FOP v1.0 and v1.1rc1.
> Stacktrace:
> java.lang.NullPointerException
>       at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:303)
>       at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:130)
>       at org.apache.fop.cli.Main.startFOP(Main.java:177)
>       at org.apache.fop.cli.Main.main(Main.java:208)
> Caused by: java.lang.NullPointerException
>       at org.apache.xmlgraphics.xmp.XMPHandler.endElement(XMPHandler.java:291)
>       at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:181)
>       at 
> org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1101)
>       at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown 
> Source)
>       at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown Source)
>       at 
> org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
>       at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
>  Source)
>       at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown 
> Source)
>       at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
>       at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
>       at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>       at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>       at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown 
> Source)
>       at 
> org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)
>       at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:300)
>       ... 3 more



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