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https://issues.apache.org/jira/browse/PDFBOX-5774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17819658#comment-17819658
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Tilman Hausherr commented on PDFBOX-5774:
-----------------------------------------
Please retest with 3.0.1. I believe this was fixed in PDFBOX-5654. The current
code looks like this:
{code:java}
OpenTypeFont otf = (OpenTypeFont) ttf;
if (otf.isSupportedOTF() && otf.getCFF() != null)
{
CFFFont cff = otf.getCFF().getFont();
{code}
> NullPointerException in FontBox caused by system font
> -----------------------------------------------------
>
> Key: PDFBOX-5774
> URL: https://issues.apache.org/jira/browse/PDFBOX-5774
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox
> Affects Versions: 3.0.0 PDFBox
> Environment: Fedora 39
> corretto-17.0.4.1
> Reporter: Peter Brantsch
> Priority: Major
>
> The following NullPointerException occurs on a Fedora 39 machine:
> {code:none}
> java.lang.NullPointerException: Cannot invoke
> "org.apache.fontbox.ttf.CFFTable.getFont()" because the return value of
> "org.apache.fontbox.ttf.OpenTypeFont.getCFF()" is null
> at
> org.apache.pdfbox.pdmodel.font.FileSystemFontProvider.addTrueTypeFontImpl(FileSystemFontProvider.java:693)
> at
> org.apache.pdfbox.pdmodel.font.FileSystemFontProvider.addTrueTypeFont(FileSystemFontProvider.java:635)
> at
> org.apache.pdfbox.pdmodel.font.FileSystemFontProvider.scanFonts(FileSystemFontProvider.java:379)
> at
> org.apache.pdfbox.pdmodel.font.FileSystemFontProvider.<init>(FileSystemFontProvider.java:354)
> at
> org.apache.pdfbox.pdmodel.font.FontMapperImpl$DefaultFontProvider.<clinit>(FontMapperImpl.java:139)
> ... 90 more
> {code}
> I have also found the offending font: "abattis-cantarell", installed as a
> dependency of gnome-shell, triggers the bug. After removing the
> abattis-cantarell font files from my system, the exception did no longer
> occur.
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