This was a little thinko: we were returning early when determining GDEF categories if the glyphs.app category was None, but in this case we should make our determination based on the presence of the relevant anchors.
(This was the issue I had earlier assumed was related to the glyphs not having assigned unicode values)
This was a little thinko: we were returning early when determining GDEF categories if the glyphs.app category was
None, but in this case we should make our determination based on the presence of the relevant anchors.(This was the issue I had earlier assumed was related to the glyphs not having assigned unicode values)