Cosimo Lupo bc0480e19e

[sbix] fix TypeError when += str and bytes ...

Fixes #1145

There's probably more... we'll see once we have some data from chromacheck fonts to proper test this with

2018-01-11 20:15:58 +00:00

..

fontTools

[sbix] fix TypeError when += str and bytes

2018-01-11 20:15:58 +00:00