Gábor Stefanik created PDFBOX-5124:
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Summary: Improperly declared OS2WindowsMetricsTable version (v0
table declard as v3) in embedded font stops parsing with EOFException
Key: PDFBOX-5124
URL: https://issues.apache.org/jira/browse/PDFBOX-5124
Project: PDFBox
Issue Type: Bug
Components: FontBox
Affects Versions: 2.0.22
Reporter: Gábor Stefanik
Attachments:
SZAMLA-20190417-20190012706-ININET-BroadBitHungary-11646-HUF.pdf
The attached document contains an incorrectly versioned OS2WindowsMetricsTable.
It's a version 0 table, but claims to be version 3. Due to this, when we try to
parse the new fields introduced in newer versions, we hit an EOFException.
Since this issue does occur in the wild, PDFBox should tolerate it, e.g. by
catching the EOFException and resetting the "version" variable to the highest
version that doesn't have the missing fields. (Note that the version constants
PDFBox checks against are wrong, but that's PDFBOX-5123.)
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