ICEpdf
  1. ICEpdf
  2. PDF-1216

Malformed document with missing endobj not rendering

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 6.2.5
          • Fix Version/s: 6.3
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            The file in question has quite a few issue related to missing syntax, colour data , cmap streams and xref offset issues. The customer has pointed out that the file in question does partially render in Acrobat.

              Activity

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              Patrick Corless created issue -
              Patrick Corless made changes -
              Field Original Value New Value
              Fix Version/s 6.3 [ 13093 ]
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              Patrick Corless added a comment -

              When a document's xref table cannot be found we fall back to parsing the entire document to re-index it. We have code in our object parser for adjusting for missing endobj but it would appear that the code only partially works, the problem being that we loose the object number of the next pobject in the file. In this particular case the next object number is rather important as it's the document catalog.

              Show
              Patrick Corless added a comment - When a document's xref table cannot be found we fall back to parsing the entire document to re-index it. We have code in our object parser for adjusting for missing endobj but it would appear that the code only partially works, the problem being that we loose the object number of the next pobject in the file. In this particular case the next object number is rather important as it's the document catalog.
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #52090 Mon Nov 20 09:20:43 MST 2017 patrick.corless PDF-1216 patch to correctly apply the next object number to respective
              object after a missing endobj is encountered.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/util/Parser.java
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              Patrick Corless added a comment -

              Passed QA, marking as fixed.

              Show
              Patrick Corless added a comment - Passed QA, marking as fixed.
              Patrick Corless made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #52149 Wed Dec 13 09:14:51 MST 2017 patrick.corless PDF-1216 patch to correctly apply the next object number to respective
              object after a missing endobj is encountered.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/util/Parser.java
              Patrick Corless made changes -
              Status Resolved [ 5 ] Closed [ 6 ]

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
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                  Dates

                  • Created:
                    Updated:
                    Resolved: