Add code that removes duplicates when parsing groups.plist

2020-05-20 11:50:26 +01:00 · 2020-05-20 11:50:26 +01:00 · 2b654a1d2a
commit 2b654a1d2a
parent dfdab70e10
1 changed files with 4 additions and 0 deletions
--- a/Lib/fontTools/ufoLib/init.py
+++ b/Lib/fontTools/ufoLib/init.py
@ -476,6 +476,10 @@ class UFOReader(_UFOBaseIO):
 		# normal
 		else:
 			groups = self._readGroups()
+			# remove any duplicate glyphs in a kerning group
+			for groupName, glyphList in groups.items():
+				if groupName.startswith('public.kern1.') or groupName.startswith('public.kern2.'):
+					glyphList = list(OrderedDict.fromkeys(glyphList))
 		if validate:
 			valid, message = groupsValidator(groups)
 			if not valid: