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https://issues.apache.org/jira/browse/PDFBOX-3010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14948828#comment-14948828
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ASF subversion and git services commented on PDFBOX-3010:
---------------------------------------------------------
Commit 1707569 from [~tilman] in branch 'pdfbox/trunk'
[ https://svn.apache.org/r1707569 ]
PDFBOX-3010, PDFBOX-3011: Do not copy source file; do not close options; make
code more readable
> SignatureOptions object must not be closed before calling saveIncremental in
> trunk's CreateVisibleSignature example
> -------------------------------------------------------------------------------------------------------------------
>
> Key: PDFBOX-3010
> URL: https://issues.apache.org/jira/browse/PDFBOX-3010
> Project: PDFBox
> Issue Type: Bug
> Components: Signing
> Affects Versions: 2.0.0
> Reporter: Tilman Hausherr
> Fix For: 2.0.0
>
>
> As reported by [~raffeg] on the user mailing list:
> {code}
> Exception in thread "main" java.io.IOException: COSStream has been closed and
> cannot be read. Perhaps its enclosing PDDocument has been closed?
> at org.apache.pdfbox.cos.COSStream.checkClosed(COSStream.java:78)
> at
> org.apache.pdfbox.cos.COSStream.createRawInputStream(COSStream.java:126)
> at
> org.apache.pdfbox.pdfwriter.COSWriter.visitFromStream(COSWriter.java:1138)
> at org.apache.pdfbox.cos.COSStream.accept(COSStream.java:372)
> at org.apache.pdfbox.cos.COSObject.accept(COSObject.java:158)
> at
> org.apache.pdfbox.pdfwriter.COSWriter.doWriteObject(COSWriter.java:538)
> at org.apache.pdfbox.pdfwriter.COSWriter.doWriteBody(COSWriter.java:450)
> at
> org.apache.pdfbox.pdfwriter.COSWriter.visitFromDocument(COSWriter.java:1039)
> at org.apache.pdfbox.cos.COSDocument.accept(COSDocument.java:409)
> at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1289)
> at
> org.apache.pdfbox.pdmodel.PDDocument.saveIncremental(PDDocument.java:1118)
> at
> org.apache.pdfbox.examples.signature.CreateVisibleSignature.signPDF(CreateVisibleSignature.java:169)
> at
> org.apache.pdfbox.examples.signature.CreateVisibleSignature.main(CreateVisibleSignature.java:261)
> {code}
> He got rid of the exception by moving options.close() after
> doc.saveIncremental(fos))
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