[
https://issues.apache.org/jira/browse/PDFBOX-4327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tilman Hausherr updated PDFBOX-4327:
------------------------------------
Description:
{noformat}
Exception in thread "main" java.lang.NullPointerException
at
org.apache.pdfbox.contentstream.PDFStreamEngine.processSoftMask(PDFStreamEngine.java:201)
at
org.apache.pdfbox.tools.ExtractImages$ImageGraphicsEngine.run(ExtractImages.java:207)
at org.apache.pdfbox.tools.ExtractImages.extract(ExtractImages.java:182)
at org.apache.pdfbox.tools.ExtractImages.run(ExtractImages.java:145)
at org.apache.pdfbox.tools.ExtractImages.main(ExtractImages.java:90)
at org.apache.pdfbox.tools.PDFBox.main(PDFBox.java:62){noformat}
The cause is that the ExtGState containing the softmask isn't assigned to the
graphics state. Just assigning the softmask isn't enough (another NPE occurs)
because the initial CTM (needed by a {{clone()}}) is only set when using
{{copyIntoGraphicsState}}.
was:
{noformat}
Exception in thread "main" java.lang.NullPointerException
at
org.apache.pdfbox.contentstream.PDFStreamEngine.processSoftMask(PDFStreamEngine.java:201)
at
org.apache.pdfbox.tools.ExtractImages$ImageGraphicsEngine.run(ExtractImages.java:207)
at org.apache.pdfbox.tools.ExtractImages.extract(ExtractImages.java:182)
at org.apache.pdfbox.tools.ExtractImages.run(ExtractImages.java:145)
at org.apache.pdfbox.tools.ExtractImages.main(ExtractImages.java:90)
at org.apache.pdfbox.tools.PDFBox.main(PDFBox.java:62){noformat}
The cause is that the ExtGState containing the softmask isn't assigned to the
graphics state. Just assigning the softmask isn't enough (another NPE occurs)
because the initial CTM (needed by a clone) is only set when using
{{copyIntoGraphicsState}}.
> NullPointerException in PDFStreamEngine.processSoftMask() when running
> ExtractImages
> ------------------------------------------------------------------------------------
>
> Key: PDFBOX-4327
> URL: https://issues.apache.org/jira/browse/PDFBOX-4327
> Project: PDFBox
> Issue Type: Bug
> Components: Utilities
> Affects Versions: 2.0.11
> Reporter: Tilman Hausherr
> Assignee: Tilman Hausherr
> Priority: Major
> Fix For: 2.0.13, 3.0.0 PDFBox
>
> Attachments: 000163-p2.pdf
>
>
> {noformat}
> Exception in thread "main" java.lang.NullPointerException
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processSoftMask(PDFStreamEngine.java:201)
> at
> org.apache.pdfbox.tools.ExtractImages$ImageGraphicsEngine.run(ExtractImages.java:207)
> at
> org.apache.pdfbox.tools.ExtractImages.extract(ExtractImages.java:182)
> at org.apache.pdfbox.tools.ExtractImages.run(ExtractImages.java:145)
> at org.apache.pdfbox.tools.ExtractImages.main(ExtractImages.java:90)
> at org.apache.pdfbox.tools.PDFBox.main(PDFBox.java:62){noformat}
> The cause is that the ExtGState containing the softmask isn't assigned to the
> graphics state. Just assigning the softmask isn't enough (another NPE occurs)
> because the initial CTM (needed by a {{clone()}}) is only set when using
> {{copyIntoGraphicsState}}.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
