[scaleUpem] Handle CFF hintmask

2022-10-04 12:40:14 -06:00 · 2022-10-04 12:40:14 -06:00 · f19283e692
commit f19283e692
parent 6b7c2767d7
1 changed files with 2 additions and 1 deletions
--- a/Lib/fontTools/ttLib/scaleUpem.py
+++ b/Lib/fontTools/ttLib/scaleUpem.py
@ -150,7 +150,8 @@ def visit(visitor, obj, attr, kernTables):
 def _cff_scale(visitor, args):
    for i, arg in enumerate(args):
        if not isinstance(arg, list):
-            args[i] = visitor.scale(arg)
+            if not isinstance(arg, bytes):
+                args[i] = visitor.scale(arg)
        else:
            num_blends = arg[-1]
            _cff_scale(visitor, arg)