[ 
https://issues.apache.org/jira/browse/PDFBOX-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Daniel Migowski updated PDFBOX-5118:
------------------------------------
    Description: 
I get the following NPE when I try to renderer a PDF with the PageRenderer (See 
SimplePDFPageRenderer.java) but it works when I use PDFRenderer (See 
SimplePDFRenderer.java). The Exception is:

{{Exception in thread "main" java.lang.NullPointerExceptionException in thread 
"main" java.lang.NullPointerException at 
org.apache.pdfbox.rendering.PageDrawer.isHiddenOCG(PageDrawer.java:1907) at 
org.apache.pdfbox.rendering.PageDrawer.beginMarkedContentSequence(PageDrawer.java:1876)
 at 
org.apache.pdfbox.contentstream.operator.markedcontent.BeginMarkedContentSequenceWithProperties.process(BeginMarkedContentSequenceWithProperties.java:52)
 at 
org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:932)
 at 
org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:510)
 at 
org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:484)
 at 
org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156)
 at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:271) at 
de.ikoffice.pdf.SimplePDFPageRenderer.main(SimplePDFPageRenderer.java:62)}}

The PDF can be found at: 
[https://www.ikoffice.de/temp/DaumeBriefpapierDefekt.pdf]

  was:
I get the following NPE when I try to renderer a PDF with the PageRenderer (See 
SimplePDFPageRenderer.java) but it works when I use PDFRenderer (See 
SimplePDFRenderer.java). The Exception is:

{{Exception in thread "main" java.lang.NullPointerExceptionException in thread 
"main" java.lang.NullPointerException at 
org.apache.pdfbox.rendering.PageDrawer.isHiddenOCG(PageDrawer.java:1907) at 
org.apache.pdfbox.rendering.PageDrawer.beginMarkedContentSequence(PageDrawer.java:1876)
 at 
org.apache.pdfbox.contentstream.operator.markedcontent.BeginMarkedContentSequenceWithProperties.process(BeginMarkedContentSequenceWithProperties.java:52)
 at 
org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:932)
 at 
org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:510)
 at 
org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:484)
 at 
org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156)
 at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:271) at 
de.ikoffice.pdf.SimplePDFPageRenderer.main(SimplePDFPageRenderer.java:62)}}

The PDF can be found at: https://www.ikoffice.de/temp/DaumeBriefpapierDefekt.pdf


> Can render PDF with PDFRenderer but not with PageRenderer
> ---------------------------------------------------------
>
>                 Key: PDFBOX-5118
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-5118
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.20
>            Reporter: Daniel Migowski
>            Priority: Major
>         Attachments: SimplePDFPageRenderer.java, SimplePDFRenderer.java
>
>
> I get the following NPE when I try to renderer a PDF with the PageRenderer 
> (See SimplePDFPageRenderer.java) but it works when I use PDFRenderer (See 
> SimplePDFRenderer.java). The Exception is:
> {{Exception in thread "main" java.lang.NullPointerExceptionException in 
> thread "main" java.lang.NullPointerException at 
> org.apache.pdfbox.rendering.PageDrawer.isHiddenOCG(PageDrawer.java:1907) at 
> org.apache.pdfbox.rendering.PageDrawer.beginMarkedContentSequence(PageDrawer.java:1876)
>  at 
> org.apache.pdfbox.contentstream.operator.markedcontent.BeginMarkedContentSequenceWithProperties.process(BeginMarkedContentSequenceWithProperties.java:52)
>  at 
> org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:932)
>  at 
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:510)
>  at 
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:484)
>  at 
> org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156)
>  at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:271) at 
> de.ikoffice.pdf.SimplePDFPageRenderer.main(SimplePDFPageRenderer.java:62)}}
> The PDF can be found at: 
> [https://www.ikoffice.de/temp/DaumeBriefpapierDefekt.pdf]



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