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dompdf / php-font-lib

A library to read, parse, export and make subsets of different types of font files.
GNU Lesser General Public License v2.1
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Improve cmap table (subtable format 4) error handling #127

Open bsweeney opened 8 months ago

bsweeney commented 8 months ago

When the gid is to be read from the glyph index array, confirm that the calculated offset is within the bounds of the subtable within the file.