[jira] [Commented] (PDFBOX-2857) Saving XFA document caused prompt saying Extended features has been disabled

["tmjee (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14617968#comment-14617968 ] 

tmjee commented on PDFBOX-2857:
-------------------------------

Also when we do 
{code:borderStyle=solid}
   doc.saveIncremental(fos);
{code}

we get 
{code:borderStyle=solid}
Exception in thread "main" java.lang.NullPointerException
	at org.apache.pdfbox.pdfparser.PDFXRefStream.getStream(PDFXRefStream.java:88)
	at org.apache.pdfbox.pdfwriter.COSWriter.doWriteXRefInc(COSWriter.java:630)
	at org.apache.pdfbox.pdfwriter.COSWriter.visitFromDocument(COSWriter.java:1045)
	at org.apache.pdfbox.cos.COSDocument.accept(COSDocument.java:428)
	at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1315)
	at org.apache.pdfbox.pdmodel.PDDocument.saveIncremental(PDDocument.java:1101)
	at com.innovit.playground.pdfboxtrial.Main6.main(Main6.java:57)
{code}

Not sure if I'm using PDFBox correctly or is this a bug.

> Saving XFA document caused prompt saying Extended features has been disabled
> ----------------------------------------------------------------------------
>
>                 Key: PDFBOX-2857
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2857
>             Project: PDFBox
>          Issue Type: Bug
>    Affects Versions: 1.8.9, 2.0.0
>         Environment: Windows, Linux
>            Reporter: tmjee
>
> Using the following code to read and write back a pdf (with xfa) caused the newly written pdf when opened be prompted with 
> "This document enabled extended features in Adobe Reader. The document has been changed since it was created and use of extended features is no longer available. Please contact the author for the original version of this document".
> {code:title=Bar.java|borderStyle=solid}
> File f1 = new File(...);
> PDDocument doc = PDDocument.load(f1);
> doc.setAllSecurityToBeRemoved(true);
> File f = new File(....); // output file
> try (FileOutputStream fos = new FileOutputStream(f)) {
>    doc.save(fos);
> }
> {code}



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