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https://issues.apache.org/jira/browse/PDFBOX-5398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17515096#comment-17515096
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Andreas Lehmkühler commented on PDFBOX-5398:
--------------------------------------------
For now I don't see any other solution than reverting my changes from
PDFBOX-5339. It'll bring back a stack overflow exception triggered by a
dictionary in [^crash-024bde7e01045bb3a6ab9d86ccccb13cf411bc35.pdf].
> Parsing fails in 2.0.26 that worked in 2.0.25
> ---------------------------------------------
>
> Key: PDFBOX-5398
> URL: https://issues.apache.org/jira/browse/PDFBOX-5398
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.26, 3.0.0 PDFBox
> Reporter: Tilman Hausherr
> Assignee: Andreas Lehmkühler
> Priority: Major
> Labels: regression
> Attachments: 077867.pdf, 392443.pdf,
> crash-024bde7e01045bb3a6ab9d86ccccb13cf411bc35.pdf
>
>
> {noformat}
> März 23, 2022 4:14:13 AM org.apache.pdfbox.pdfparser.BaseParser
> parseCOSDictionaryNameValuePair
> WARNUNG: Empty COSName at offset 12313
> Exception in thread "main" java.io.IOException: Unknown dir object c='>'
> cInt=62 peek='>' peekInt=62 at offset 12326 (start offset: 12326)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:928)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionaryValue(BaseParser.java:154)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionaryNameValuePair(BaseParser.java:303)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionary(BaseParser.java:228)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:872)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionaryValue(BaseParser.java:154)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionaryNameValuePair(BaseParser.java:303)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionary(BaseParser.java:228)
> at
> org.apache.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:872)
> at
> org.apache.pdfbox.pdfparser.COSParser.parseFileObject(COSParser.java:916)
> at
> org.apache.pdfbox.pdfparser.COSParser.parseObjectDynamically(COSParser.java:883)
> at
> org.apache.pdfbox.pdfparser.COSParser.parseObjectDynamically(COSParser.java:796)
> at
> org.apache.pdfbox.pdfparser.COSParser.parseDictObjects(COSParser.java:756)
> at
> org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:187)
> at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:226)
> {noformat}
> The cause is not PDFBOX-5283.
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