[fonttools/fonttools] 5c54f4: subset: don't try subsetting ClipList if None

[Cosimo Lupo]

Branch: refs/heads/subset-colrv1-no-cliplist
Home: https://github.com/fonttools/fonttools
Commit: 5c54f4e666da9ad910a805e6cf3fd1efeee7fb31
https://github.com/fonttools/fonttools/commit/5c54f4e666da9ad910a805e6cf3fd1efeee7fb31
Author: Cosimo Lupo <cl...@google.com>
Date: 2021-10-11 (Mon, 11 Oct 2021)

Changed paths:
M Lib/fontTools/subset/__init__.py

Log Message:
-----------
subset: don't try subsetting ClipList if None