[PDFBOX-5153] New flatefilter exception on Tika unit test files with 3.0.0-RC1

• Type: Task
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.0.0 PDFBox
• Fix Version/s: 3.0.0 PDFBox
• Component/s: Parsing
• Assignee: Andreas Lehmkühler
• Reporter: Tim Allison
• Created: 06/Apr/21 20:27
• Updated: 18/Aug/23 05:46
• Resolved: 11/Apr/21 14:56

Description

On TIKA-3347, we're integrating PDFBox 3.0.0-RC1. We're getting new flate filter exceptions on a set of files that I think I created with PDFBox a while ago.

Looks like we're also getting xref exceptions.

I would not be surprised in the least to learn that I did something wrong in the creation of these files and that they are corrupt!

I can replicate this issue with java -jar pdfbox-app-3.0.0-RC1.jar export:text

SEVERE: FlateFilter: stop reading corrupt stream due to a DataFormatException
Error extracting text for document [IOException]: java.util.zip.DataFormatException: invalid block type

One of the files: https://github.com/apache/tika/blob/main/tika-parsers/tika-parsers-classic/tika-parsers-classic-modules/tika-parser-pdf-module/src/test/resources/test-documents/testPDF_no_extract_yes_accessibility_owner_user.pdf