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https://issues.apache.org/jira/browse/PDFBOX-6154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18054352#comment-18054352
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Tilman Hausherr edited comment on PDFBOX-6154 at 1/26/26 4:59 PM:
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Except in one case where it is blank ({{bitmap-halftone-skip-dummy.jbig2}}), 
the HSKIP bitmap looks like this:
 !1769433802492.png! 
which is a shape like in the specification.


was (Author: tilman):
Except in one case where it is blank (maybe the "dummy" file), the HSKIP bitmap 
looks like this:
 !1769433802492.png! 
which is a shape like in the specification.

> HENABLESKIP isn't supported
> ---------------------------
>
>                 Key: PDFBOX-6154
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-6154
>             Project: PDFBox
>          Issue Type: Sub-task
>          Components: JBIG2
>    Affects Versions: 3.0.4 JBIG2
>            Reporter: Tilman Hausherr
>            Priority: Minor
>         Attachments: 1769433802492.png
>
>
> This is described in "6.6.5.1 Computing HSKIP". I managed to implement the 
> bitmap but not yet to do anything with it. Until this is fully implemented we 
> should throw an IOException instead of letting an IOOB happen.



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