ICEpdf
  1. ICEpdf
  2. PDF-1214

Error handling PNG predictor column value

    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 an image that is rendered banded and using the incorrect colors.

        Activity

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

        On closer inspection the image type is PNG and the we are incorrectly assigning the true width of the image. A quick touch up to how we interpret width form columns and the image renders as expected.

        Show
        Patrick Corless added a comment - On closer inspection the image type is PNG and the we are incorrectly assigning the true width of the image. A quick touch up to how we interpret width form columns and the image renders as expected.
        Hide
        Patrick Corless added a comment -

        Marking as fixed

        Show
        Patrick Corless added a comment - Marking as fixed
        Patrick Corless made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Repository Revision Date User Message
        ICEsoft Public SVN Repository #52075 Mon Nov 13 11:56:30 MST 2017 patrick.corless PDF-1214 touched up how we handle the column value when applying PNG
        predictors.
        Files Changed
        Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/pobjects/filters/FlateDecode.java
        Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/pobjects/Stream.java
        Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/pobjects/filters/PredictorDecode.java
        Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/pobjects/Dictionary.java
        Patrick Corless made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Patrick Corless
            Reporter:
            Patrick Corless
          • Votes:
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            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved: