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https://issues.apache.org/jira/browse/PDFBOX-3189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15094640#comment-15094640
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Yauheni Salopiy edited comment on PDFBOX-3189 at 1/12/16 7:48 PM:
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Hi [~tilman],
Thank You for Your investigation.
Yes, I see that on character offset 2515690 there are a lot of *NUL* bytes.
Can we consider that the document is not valid?
Anyway it will be nice if PDFBox will be "lenient" to such cases.
I can open this document without any issue in all PDF Readers I have (Adobe,
Win8 embedded etc.)
Best Regards,
Yauheni Salopiy
was (Author: genstr):
Hi [~tilman],
Thank You for Your investigation.
Yes, I see that on character offset 2515690 there are a lot of *NUL* bytes.
Can we consider that the document is not valid?
Anyway it will be nice if PDFBox will be "lenient" to such cases.
I can open this document without any issue in all PDF Readers I have (Adobe,
Win8 embedded etc.)
Best Reagrds,
Yauheni Salopiy
> java.io.IOException is thrown from both NonSequentialPDFParser and PDFParser
> ----------------------------------------------------------------------------
>
> Key: PDFBOX-3189
> URL: https://issues.apache.org/jira/browse/PDFBOX-3189
> Project: PDFBox
> Issue Type: Bug
> Components: Text extraction
> Affects Versions: 1.8.10
> Reporter: Yauheni Salopiy
> Attachments: PDFBOX-3189_StackTrace.txt, obannual35_2015.pdf
>
>
> On parsing of complex PDF document both NonSequentialPDFParser and PDFParser
> throw java.io.IOException (different causes).
> *NonSequentialPDFParser:*
> Caused by: java.io.*IOException*
> at org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:109)
> at org.apache.pdfbox.cos.COSStream.doDecode(COSStream.java:379)
> at org.apache.pdfbox.cos.COSStream.doDecode(COSStream.java:291)
> at
> org.apache.pdfbox.cos.COSStream.getUnfilteredStream(COSStream.java:225)
> at
> org.apache.pdfbox.pdfparser.PDFObjectStreamParser.<init>(PDFObjectStreamParser.java:64)
> at
> org.apache.pdfbox.pdfparser.NonSequentialPDFParser.parseObjectDynamically(NonSequentialPDFParser.java:1493)
> *PDFParser:*
> Caused by: java.io.*IOException*: Error: Expected a long type at offset 465,
> instead got
> '163111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111'
> at org.apache.pdfbox.pdfparser.BaseParser.readLong(BaseParser.java:1695)
> at
> org.apache.pdfbox.pdfparser.BaseParser.readObjectNumber(BaseParser.java:1623)
> at
> org.apache.pdfbox.pdfparser.PDFObjectStreamParser.parse(PDFObjectStreamParser.java:99)
> at
> org.apache.pdfbox.cos.COSDocument.dereferenceObjectStreams(COSDocument.java:683)
> at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:255)
> Please, see in attachments full StackTrace for both cases and failing
> document for reference.
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