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Posted to dev@pdfbox.apache.org by "John Hewson (JIRA)" <ji...@apache.org> on 2015/12/12 20:51:46 UTC
[jira] [Commented] (PDFBOX-3162) IllegalStateException in
TTFSubsetter
[ https://issues.apache.org/jira/browse/PDFBOX-3162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15054591#comment-15054591 ]
John Hewson commented on PDFBOX-3162:
-------------------------------------
{quote}
If there is nothing to subset - I think the call should simply be ignored???
{quote}
It could be, but we probably shouldn't be creating fonts with no glyphs in the first place, so I suspect that something else is going wrong.
> IllegalStateException in TTFSubsetter
> -------------------------------------
>
> Key: PDFBOX-3162
> URL: https://issues.apache.org/jira/browse/PDFBOX-3162
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox
> Affects Versions: 2.0.0
> Environment: 2.0.0-RC2
> Reporter: Philip Helger
>
> Hi encountered a rare exception with an empty TTF subset:
> {code}
> ==> [1] caused by java.lang.IllegalStateException: subset is empty
> 1.: org.apache.fontbox.ttf.TTFSubsetter.writeToStream(TTFSubsetter.java:921)
> 2.: org.apache.pdfbox.pdmodel.font.TrueTypeEmbedder.subset(TrueTypeEmbedder.java:304)
> 3.: org.apache.pdfbox.pdmodel.font.PDType0Font.subset(PDType0Font.java:162)
> 4.: org.apache.pdfbox.pdmodel.PDDocument.save(PDDocument.java:1102)
> 5.: com.helger.pdflayout.PageLayoutPDF.renderTo(PageLayoutPDF.java:276)
> {code}
> Unfortunately I don't know yet what was causing the problem, but I will provide you with more details on Monday (if necessary).
> If there is nothing to subset - I think the call should simply be ignored???
> Or maybe this is a problem because of the "uni" name bug (in 2.0.0-RC2) I reopened lately?
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