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https://issues.apache.org/jira/browse/PDFBOX-1604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Hewson closed PDFBOX-1604.
-------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
This was fixed in 2.0 at some point recently.
> FontBox is not storing all subroutines for CID-Keyed OTF CFF fonts possibly
> leading to rendering / width issues
> ---------------------------------------------------------------------------------------------------------------
>
> Key: PDFBOX-1604
> URL: https://issues.apache.org/jira/browse/PDFBOX-1604
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox
> Affects Versions: 1.8.1
> Reporter: Robert Meyer
> Fix For: 2.0.0
>
>
> When Fontbox reads a CID-Keyed OTF CFF font, it loops through each FDFont
> correctly and stores information to an array of private dictionaries which is
> correct. Where it goes wrong though is that the local subroutine indexes for
> each of these FDFonts is not stored separately and when a FDFont is read, it
> overwrites the previous local subroutine index. This leads to problems as if
> the last local subroutine index is small in size, it may request a subroutine
> which exceeds the size of the index. This then may cause an error further
> down the line when it comes to parsing that information by a renderer (such
> as the CharStringRenderer). This may also affect the calculation of character
> widths etc.
> The issue can be seen in the CFFParser.java at line 501 where a single set to
> the font is used as opposed to storing it in any array structure.
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