ICEpdf
  1. ICEpdf
  2. PDF-426

Images come up blank

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.3.2
          • Fix Version/s: 4.3.3
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            ICEpdf PRO 4.3.2, Java 1.6_25

            Description

            The attached document come up blank when open with our ICEpdf Viewer.

              Activity

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              Evgheni Sadovoi created issue -
              Evgheni Sadovoi made changes -
              Field Original Value New Value
              Salesforce Case [5007000000LHhhM]
              Component/s Core [ 10022 ]
              Patrick Corless made changes -
              Fix Version/s 4.3.3 [ 10333 ]
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              Patrick Corless added a comment -

              Duplicate/accidental first post of PDF-428.

              Show
              Patrick Corless added a comment - Duplicate/accidental first post of PDF-428 .
              Patrick Corless made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Invalid [ 6 ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #28821 Thu Apr 26 09:19:22 MDT 2012 patrick.corless PDF-426 updaed parser to compensate for a an obj definition that is missing the an enobj closing token.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/util/Parser.java
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              Patrick Corless added a comment -

              I've taken a closer look at this issue. The problem is related to a malformed PDF objects streams. In particular all the font objects in the file are missing the "endobj" token. In such a case our object paser will keep parsing until it finds the next "endobj" which in this case won't return a font as expected by the content parser.

              I have a work around for the Parser that will do a simple check when a 'obj" token is countered to make sure that there isn't already an object on the stack.

              Show
              Patrick Corless added a comment - I've taken a closer look at this issue. The problem is related to a malformed PDF objects streams. In particular all the font objects in the file are missing the "endobj" token. In such a case our object paser will keep parsing until it finds the next "endobj" which in this case won't return a font as expected by the content parser. I have a work around for the Parser that will do a simple check when a 'obj" token is countered to make sure that there isn't already an object on the stack.
              Patrick Corless made changes -
              Resolution Invalid [ 6 ]
              Status Resolved [ 5 ] Reopened [ 4 ]
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              Patrick Corless added a comment -

              Fix seems to address the missing content. Closed.

              Show
              Patrick Corless added a comment - Fix seems to address the missing content. Closed.
              Patrick Corless made changes -
              Status Reopened [ 4 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #28932 Fri May 04 08:25:42 MDT 2012 patrick.corless PDF-426 updated parser to compensate for a an obj definition that is missing the an enobj closing token.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-4.3.2/icepdf/core/src/org/icepdf/core/util/Parser.java
              Patrick Corless made changes -
              Status Resolved [ 5 ] Closed [ 6 ]

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Evgheni Sadovoi
                • Votes:
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                  Dates

                  • Created:
                    Updated:
                    Resolved: