Fix #538: PDFValidation for PDF/A-3A always invalid

ZUGFeRD / mustangproject

Open Source Java e-Invoicing library, validator and tool (Factur-X/ZUGFeRD, UNCEFACT/CII XRechnung)

http://www.mustangproject.org

Apache License 2.0

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Fix #538: PDFValidation for PDF/A-3A always invalid #539

Closed melo0187 closed 3 weeks ago

melo0187 commented 3 weeks ago

This fixes #538, the bug where validation of actually valid PDF/A-3A files always claimed that the PDF is "Not a PDF/A-3". In fact, the validation was only accepting levels 3B and 3U.