ICEpdf
  1. ICEpdf
  2. PDF-327

ArrayIndexOutOfBoundsException in JBIG2

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.2.2
          • Fix Version/s: 5.0.4
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            -
          • Salesforce Case Reference:

            Description

            The PDF does not render the following exception is thrown:

            FINE: Error getting image by name: Im0
            java.lang.ArrayIndexOutOfBoundsException: 1
            at org.jpedal.jbig2.io.StreamReader.readByte(StreamReader.java:93)
            at org.jpedal.jbig2.decoders.JBIG2StreamDecoder.handleSegmentNumber(JBIG2StreamDecoder.java:504)
            at org.jpedal.jbig2.decoders.JBIG2StreamDecoder.readSegmentHeader(JBIG2StreamDecoder.java:470)
            at org.jpedal.jbig2.decoders.JBIG2StreamDecoder.readSegments(JBIG2StreamDecoder.java:225)
            at org.jpedal.jbig2.decoders.JBIG2StreamDecoder.decodeJBIG2(JBIG2StreamDecoder.java:134)
            at org.jpedal.jbig2.JBIG2Decoder.decodeJBIG2(JBIG2Decoder.java:149)
            at org.icepdf.core.pobjects.Stream.jbig2Decode(Stream.java:867)
            at org.icepdf.core.pobjects.Stream.getImage(Stream.java:2131)
            at org.icepdf.core.pobjects.Stream.getImage(Stream.java:2042)
            at org.icepdf.core.pobjects.Resources.getImage(Resources.java:264)
            at org.icepdf.core.util.ContentParser.consume_Do(ContentParser.java:1971)
            at org.icepdf.core.util.ContentParser.parse(ContentParser.java:391)
            at org.icepdf.core.pobjects.Page.init(Page.java:390)
            at org.icepdf.core.views.swing.PageViewComponentImpl$PageInitilizer.run(PageViewComponentImpl.java:1077)
            at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
            at java.lang.Thread.run(Thread.java:680)

            This user has also logged PDF-278.
            1. PDF File
              10692.pdf
              87 kB
              Tyler Johnson
            2. PDF File
              sc10452.pdf
              253 kB
              Tyler Johnson

              Activity

              Descending order - Click to sort in ascending order
              Patrick Corless made changes -
              Status Resolved [ 5 ] Closed [ 6 ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #38308 Mon Sep 30 08:48:24 MDT 2013 patrick.corless PDF-327 addition levigo jbig2 image libraries for ICEpdf PRO
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/ImageStream.java
              Patrick Corless made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Hide
              Permalink
              Patrick Corless added a comment -

              We are moving away from the jbig2 implementation provided by jpedal and are moving to the Levigo library. The library is licensed under LGPA so we won't be distributing it with the OS bundle but if added to the class path ICEpdf will try to use it.

              We licensed a special commercial version of Levigo which we are shipping with the PRO version for our enterprise customers.

              Show
              Patrick Corless added a comment - We are moving away from the jbig2 implementation provided by jpedal and are moving to the Levigo library. The library is licensed under LGPA so we won't be distributing it with the OS bundle but if added to the class path ICEpdf will try to use it. We licensed a special commercial version of Levigo which we are shipping with the PRO version for our enterprise customers.
              Patrick Corless made changes -
              Fix Version/s 5.0.4 [ 11072 ]
              Fix Version/s 5.1 [ 10675 ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #38299 Fri Sep 27 14:40:33 MDT 2013 patrick.corless PDF-327 addition levigo jbig2 image libraries for ICEpdf PRO
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-5.0.1/icepdf/core/src/org/icepdf/core/pobjects/ImageStream.java
              Judy Guglielmin made changes -
              Salesforce Case Reference 5007000000W7SKlAAN
              Hide
              Permalink
              Patrick Corless added a comment -

              We've secured a license for a new JIG2 library that can correctly decode the examples in question. We'll e adding the new library in 5.1 PRO.

              Show
              Patrick Corless added a comment - We've secured a license for a new JIG2 library that can correctly decode the examples in question. We'll e adding the new library in 5.1 PRO.
              Patrick Corless made changes -
              Fix Version/s 5.1 [ 10675 ]
              Fix Version/s 5.0.1 [ 10872 ]
              Patrick Corless made changes -
              Fix Version/s 5.0.1 [ 10872 ]
              Fix Version/s 5.0 [ 10314 ]
              Patrick Corless made changes -
              Fix Version/s 5.0 [ 10314 ]
              Fix Version/s 4.3 [ 10266 ]
              Hide
              Permalink
              Patrick Corless added a comment -

              Likely also related to PDF-342 moving out to 5.0.

              Show
              Patrick Corless added a comment - Likely also related to PDF-342 moving out to 5.0.
              Hide
              Permalink
              Tyler Johnson added a comment -

              Same customer has reported another very similar issue in that the exceptions are the same. Attaching PDF.

              Show
              Tyler Johnson added a comment - Same customer has reported another very similar issue in that the exceptions are the same. Attaching PDF.
              Tyler Johnson made changes -
              Attachment 10692.pdf [ 13758 ]
              Tyler Johnson made changes -
              Salesforce Case [5007000000I1Z6Y] [5007000000I1Z6Y, 5007000000JN7oR]
              Patrick Corless made changes -
              Fix Version/s 4.3 [ 10266 ]
              Hide
              Permalink
              Patrick Corless added a comment -

              This is a strange bug but should be relatively easy to fix. The jbig images decodeParams points to an empty stream object (13 0 obj) that has a specific length of zero. Our stream parser seem to ignore this and return a few bytes between the stream .. endstream which is throwing off the jbig decoder.

              We can take a look at fixing the stream parser to check the stream length or we can add a few checks in the jbig decode to makes sure the decode params length is valid.

              Show
              Patrick Corless added a comment - This is a strange bug but should be relatively easy to fix. The jbig images decodeParams points to an empty stream object (13 0 obj) that has a specific length of zero. Our stream parser seem to ignore this and return a few bytes between the stream .. endstream which is throwing off the jbig decoder. We can take a look at fixing the stream parser to check the stream length or we can add a few checks in the jbig decode to makes sure the decode params length is valid.
              Tyler Johnson made changes -
              Salesforce Case [5007000000I1Z6Y]
              Tyler Johnson made changes -
              Field Original Value New Value
              Attachment sc10452.pdf [ 13492 ]
              Tyler Johnson created issue -

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Tyler Johnson
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  1 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: