[CFF] Use NNOffsetTo<> instead of OffsetTo<>
I'm pretty sure that's what is intended.
diff --git a/src/hb-ot-cff1-table.hh b/src/hb-ot-cff1-table.hh
index 7228f77..157483b 100644
--- a/src/hb-ot-cff1-table.hh
+++ b/src/hb-ot-cff1-table.hh
@@ -1390,7 +1390,7 @@
public:
FixedVersion<HBUINT8> version; /* Version of CFF table. set to 0x0100u */
- OffsetTo<CFF1NameIndex, HBUINT8> nameIndex; /* headerSize = Offset to Name INDEX. */
+ NNOffsetTo<CFF1NameIndex, HBUINT8> nameIndex; /* headerSize = Offset to Name INDEX. */
HBUINT8 offSize; /* offset size (unused?) */
public: