[jira] [Created] (PDFBOX-2527) IOException: Negative seek offset in NonSequentialPDFParser

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

Tilman Hausherr created PDFBOX-2527:
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             Summary: IOException: Negative seek offset in NonSequentialPDFParser
                 Key: PDFBOX-2527
                 URL: https://issues.apache.org/jira/browse/PDFBOX-2527
             Project: PDFBox
          Issue Type: Bug
          Components: Parsing
    Affects Versions: 1.8.8, 2.0.0
            Reporter: Tilman Hausherr
            Priority: Minor


{code}
Exception in thread "main" java.io.IOException: Negative seek offset
	at java.io.RandomAccessFile.seek(Native Method)
	at org.apache.pdfbox.io.RandomAccessBufferedFileInputStream.seek(RandomAccessBufferedFileInputStream.java:116)
	at org.apache.pdfbox.io.PushBackInputStream.seek(PushBackInputStream.java:234)
	at org.apache.pdfbox.pdfparser.NonSequentialPDFParser.initialParse(NonSequentialPDFParser.java:492)
	at org.apache.pdfbox.pdfparser.NonSequentialPDFParser.parse(NonSequentialPDFParser.java:1013)
	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:951)
	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:897)
	at org.apache.pdfbox.tools.PDFReader.parseDocument(PDFReader.java:375)
	at org.apache.pdfbox.tools.PDFReader.openPDFFile(PDFReader.java:340)
	at org.apache.pdfbox.tools.PDFReader.main(PDFReader.java:326)
	at org.apache.pdfbox.tools.PDFBox.main(PDFBox.java:80)
{code}
This happens with several malformed PDFs from the test set in TIKA-1442. These files (303385, 069020, 303385, 742141, 982996) all have some trash at the end.




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