Author :
Behdad Esfahbod
Date :
2013-01-08 16:15:46
Hash :e95e031b Message :[GPOS] If an Anchor offset is NULL, return false
If in a MarkPos table, a base has no anchor for a particular mark class,
return NULL such that the subsequent subtables get a chance at it.
Test case:
hb-shape ./EBGaramond12-Regular.otf ἂ --features="ss20","smcp"