tree cb089845cdd393a75806950587c47a5c6975a3cd
parent 8f88131a78a8736a34ddb24a3e38bda92696b835
author Khaled Hosny <khaledhosny@eglug.org> 1560041993 +0200
committer Behdad Esfahbod <behdad@behdad.org> 1560041993 -0700

[subset] Gracefully handle partial MATH table (#1635)

Both MathGlyphInfo and MathVariants can be None, so check for that first
before trying to access their methods.