public byte[] ReadCffFont()
{
RandomAccessFileOrArray rf2 = new RandomAccessFileOrArray(rf);
byte[] b = new byte[cffLength];
try {
rf2.ReOpen();
rf2.Seek(cffOffset);
rf2.ReadFully(b);
}
finally {
try {
rf2.Close();
}
catch {
// empty on purpose
}
}
return b;
}