[PDFBOX-3935] DataFormatException: invalid stored block lengths

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.8, 3.0.0 PDFBox
• Fix Version/s: 2.0.8, 3.0.0 PDFBox
• Component/s: Parsing
• Labels: regression
• Assignee: Tilman Hausherr
• Reporter: Tilman Hausherr
• Created: 18/Sep/17 18:53
• Updated: 14/Aug/23 15:22
• Resolved: 30/Sep/17 13:09

Description

java.io.IOException: java.util.zip.DataFormatException: invalid stored block lengths
    org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:82)
    org.apache.pdfbox.cos.COSInputStream.create(COSInputStream.java:69)
    org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:167)
    org.apache.pdfbox.pdmodel.PDPage.getContents(PDPage.java:155)
    org.apache.pdfbox.pdfparser.PDFStreamParser.<init>(PDFStreamParser.java:92)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:505)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:484)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:158)
    org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:220)
    org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:147)
    org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:69)
    org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:290)
    org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:259)
    java.lang.Thread.run(Thread.java:748)
Caused by: java.util.zip.DataFormatException: invalid stored block lengths
    java.util.zip.Inflater.inflateBytes(Native Method)
    java.util.zip.Inflater.inflate(Inflater.java:259)
    java.util.zip.Inflater.inflate(Inflater.java:280)
    org.apache.pdfbox.filter.FlateFilter.decompress(FlateFilter.java:107)
    org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:73)
    org.apache.pdfbox.cos.COSInputStream.create(COSInputStream.java:69)
    org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:167)
    org.apache.pdfbox.pdmodel.PDPage.getContents(PDPage.java:155)
    org.apache.pdfbox.pdfparser.PDFStreamParser.<init>(PDFStreamParser.java:92)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:505)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:484)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:158)
    org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:220)
    org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:147)
    org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:69)
    org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:290)
    org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:259)
    java.lang.Thread.run(Thread.java:748)

This worked in 2.0.7. However splitting the file with 2.0.7 "solved" the problem (i.e. no problem rendering that one with the trunk), thus I assume there's some parsing problem in the trunk.

Issue Links

• is related to: PDFBOX-3923 Expected a long type at offset 52152, instead got 'xref'