ICEpdf
  1. ICEpdf
  2. PDF-94

PTrailer incorrectly appling previous trainer dictionary values

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 3.1.2
          • Fix Version/s: 4.0 - Beta, 4.0
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            I came across an issue when trying to add new object a a PDF. When I asked the PTrailer for the next available object number I was given the number of an object that was already in use. After tracing the document a bit and our trailer code I found an issue in how we where coping dictionary values from the previous trailer to the current. This appears to be a long standing bug but because we never actually used the size data in the past release it was not an issue.

              Activity

              Repository Revision Date User Message
              ICEsoft Public SVN Repository #19849 Wed Dec 02 06:10:08 MST 2009 patrick.corless PDF-94 updated the prev/next xref dictionary code to use containsKey instead of contains to fix an issue where the size entry was getting overwritten by prev/next dictionaries.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/PTrailer.java

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
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                  Dates

                  • Created:
                    Updated:
                    Resolved: