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Drop unknown kern subtables

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Behdad Esfahbod 2013-07-24 18:51:05 -04:00
parent 8c4f7cc759
commit d4e33a7d83
1 changed files with 6 additions and 0 deletions
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6
pyotlss.py
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@ -722,6 +722,12 @@ def subset_glyphs (self, glyphs):
table.AttachList = None
return bool (table.LigCaretList or table.MarkAttachClassDef or table.GlyphClassDef or table.AttachList)
@add_method(fontTools.ttLib.getTableClass('kern'))
def prune_pre_subset (self, options):
# Prune unknown kern table types
self.kernTables = [t for t in self.kernTables if hasattr (t, 'kernTable')]
return bool (self.kernTables)
@add_method(fontTools.ttLib.getTableClass('kern'))
def subset_glyphs (self, glyphs):
for t in self.kernTables: