[PDFBOX-697] Error: Expected an integer type, actual='' -

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.7.0
• Component/s: Parsing
• Labels: pdfbox
• Environment: Windows XP
• Assignee: Andreas Lehmkühler
• Reporter: ik Glop
• Created: 20/Apr/10 18:25
• Updated: 29/May/12 16:21
• Resolved: 18/May/12 15:17

Description

Hello,

The following exception is being thrown when attempting to parse a pdf document password protected using Adobe Acrobat 9 Pro:

Apr 7, 2010 2:53:22 PM org.apache.pdfbox.filter.FlateFilter decode
SEVERE: Stop reading corrupt stream
07-Apr-2010 14:53:22.829: WARNING: java.io.IOException: Error: Expected an integer type, actual=''
at org.apache.pdfbox.pdfparser.BaseParser.readInt(BaseParser.java:1275)
at org.apache.pdfbox.pdfparser.PDFObjectStreamParser.parse(PDFObjectStreamParser.java:81)
at org.apache.pdfbox.cos.COSDocument.dereferenceObjectStreams(COSDocument.java:449)
at org.apache.pdfbox.pdmodel.PDDocument.openProtection(PDDocument.java:1100)
at org.apache.pdfbox.pdmodel.PDDocument.decrypt(PDDocument.java:579)

I have the following libraries:

fontbox-1.1.0.jar
pdfbox-1.1.0.jar

Sample password protected file is attached.

Would appreciate if someone can help.
Thank you

iglop

Issue Links

• is duplicated by: PDFBOX-872 ERROR org.apache.pdfbox.filter.FlateFilter - Stop reading corrupt stream
• is related to: PDFBOX-730 Basic implementation of Crypt filter
• relates to: PDFBOX-797 NPE in PDPageNode