[PDFBOX-4227] java.util.zip.DataFormatException: invalid distance too far back

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.9
• Fix Version/s: 2.0.10, 3.0.0 PDFBox
• Component/s: Utilities
• Assignee: Tilman Hausherr
• Reporter: Michael Miller
• Created: 22/May/18 01:19
• Updated: 21/Jun/18 20:27
• Resolved: 26/May/18 12:33

Description

I get a zip exception with the attached PDF file, which renders successfully in a couple of PDF viewers I tried.

ByteArrayInputStream pdfInputStream = new ByteArrayInputStream(pdfByteArray);
PDFMergerUtility merger = new PDFMergerUtility();
merger.addSource(pdfInputStream);

ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
merger.setDestinationStream(outputStream);
merger.mergeDocuments(MemoryUsageSetting.setupMainMemoryOnly());

 

PDF file attached.

Stack Trace:

java.io.IOException: java.util.zip.DataFormatException: invalid distance too far back
at org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:83)
at org.apache.pdfbox.filter.Filter.decode(Filter.java:87)
at org.apache.pdfbox.cos.COSInputStream.create(COSInputStream.java:77)
at org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:175)
at org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:163)
at org.apache.pdfbox.multipdf.PDFMergerUtility.appendDocument(PDFMergerUtility.java:516)
at org.apache.pdfbox.multipdf.PDFMergerUtility.mergeDocuments(PDFMergerUtility.java:263)
...
Caused by: java.util.zip.DataFormatException: invalid distance too far back
at java.util.zip.Inflater.inflateBytes(Native Method)
at java.util.zip.Inflater.inflate(Inflater.java:259)
at java.util.zip.Inflater.inflate(Inflater.java:280)
at org.apache.pdfbox.filter.FlateFilter.decompress(FlateFilter.java:108)
at org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:74)
... 35 more