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Merge pull request #2125 from silnrsi/bugfix1

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Bugfix1
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Cosimo Lupo 2020-12-16 12:15:00 +00:00 committed by GitHub
commit 8f405dee52
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1 changed files with 3 additions and 2 deletions
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5
Lib/fontTools/otlLib/builder.py
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@ -314,9 +314,10 @@ class ChainContextualRuleset:
classdefbuilder = ClassDefBuilder(useClass0=False) classdefbuilder = ClassDefBuilder(useClass0=False)
for position in context: for position in context:
for glyphset in position: for glyphset in position:
if not classdefbuilder.canAdd(glyphset): glyphs = set(glyphset)
if not classdefbuilder.canAdd(glyphs):
return None return None
classdefbuilder.add(glyphset) classdefbuilder.add(glyphs)
return classdefbuilder return classdefbuilder