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https://issues.apache.org/jira/browse/IMAGING-143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benedikt Ritter updated IMAGING-143:
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Fix Version/s: Patch Needed
> Decompression Exception of Tiff Group 3 with T4 Options = 4
> -----------------------------------------------------------
>
> Key: IMAGING-143
> URL: https://issues.apache.org/jira/browse/IMAGING-143
> Project: Commons Imaging
> Issue Type: Bug
> Components: Format: TIFF
> Affects Versions: 1.0
> Reporter: Josh Highley
> Fix For: Patch Needed
>
> Attachments: group3test.tif
>
>
> I have multiple tiff images that are causing an "ImageReadException:
> Decompression error". All are Group 3 (T.4) encoded with T4Options tag value
> 4 (zero fill to byte). Other Group 3 images without T4Options 4 work fine.
> Stepping through Imaging 1.0 RC7, the hasFill boolean is being set properly
> to true. The exception is thrown at the bottom of method HuffmanTree.java
> decode(bitStream). Nothing is passed to this method indicating zero fill or
> not. I will attach a test image that reproduces the issue. The stack trace:
> Caused by: org.apache.commons.imaging.ImageReadException: Decompression error
> at
> org.apache.commons.imaging.common.itu_t4.T4AndT6Compression.decompressT4_1D(T4AndT6Compression.java:254)
> at
> org.apache.commons.imaging.formats.tiff.datareaders.DataReader.decompress(DataReader.java:163)
> at
> org.apache.commons.imaging.formats.tiff.datareaders.DataReaderStrips.readImageData(DataReaderStrips.java:216)
> at
> org.apache.commons.imaging.formats.tiff.TiffImageParser.getBufferedImage(TiffImageParser.java:676)
> at
> org.apache.commons.imaging.formats.tiff.TiffDirectory.getTiffImage(TiffDirectory.java:161)
> at
> org.apache.commons.imaging.formats.tiff.TiffImageParser.getBufferedImage(TiffImageParser.java:478)
> at
> org.apache.commons.imaging.Imaging.getBufferedImage(Imaging.java:1379)
> at
> org.apache.commons.imaging.Imaging.getBufferedImage(Imaging.java:1293)
> at
> com.dstresearch.baseutils.ApacheImagingUtil.readImage(ApacheImagingUtil.java:157)
> ... 27 more
> Caused by: org.apache.commons.imaging.common.itu_t4.HuffmanTreeException:
> Invalid bit pattern
> at
> org.apache.commons.imaging.common.itu_t4.HuffmanTree.decode(HuffmanTree.java:89)
> at
> org.apache.commons.imaging.common.itu_t4.T4AndT6Compression.decompressT4_1D(T4AndT6Compression.java:240)
> ... 35 more
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