[PDFBOX-3994] ClassCastException in COSParser.bfSearchForTrailer

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.7, 2.0.8
• Fix Version/s: 2.0.9, 3.0.0 PDFBox
• Component/s: Parsing
• Labels: regression
• Assignee: Andreas Lehmkühler
• Reporter: Tilman Hausherr
• Created: 06/Nov/17 19:39
• Updated: 24/Mar/18 09:41
• Resolved: 07/Nov/17 06:39

Description

java.lang.ClassCastException: org.apache.pdfbox.cos.COSInteger cannot be cast to org.apache.pdfbox.cos.COSObject
    org.apache.pdfbox.pdfparser.COSParser.bfSearchForTrailer(COSParser.java:1668)
    org.apache.pdfbox.pdfparser.COSParser.rebuildTrailer(COSParser.java:2110)
    org.apache.pdfbox.pdfparser.COSParser.retrieveTrailer(COSParser.java:246)
    org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:189)
    org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:240)

This worked in 2.0.6.