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[avar] Raise exception instead of assert

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This commit is contained in:
Behdad Esfahbod 2024-04-03 07:54:09 -06:00
parent ff4100f309
commit ed092f2552
1 changed files with 4 additions and 2 deletions
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6
Lib/fontTools/ttLib/tables/_a_v_a_r.py
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@ -77,9 +77,10 @@ class table__a_v_a_r(BaseTTXConverter):
def decompile(self, data, ttFont):
super().decompile(data, ttFont)
assert self.table.Version >= 0x00010000
self.majorVersion = self.table.Version >> 16
self.minorVersion = self.table.Version & 0xFFFF
if self.majorVersion not in (1, 2):
raise NotImplementedError("Unknown avar table version")
axisTags = [axis.axisTag for axis in ttFont["fvar"].axes]
for axis in axisTags:
self.segments[axis] = {}
@ -142,7 +143,8 @@ class table__a_v_a_r(BaseTTXConverter):
def renormalizeLocation(self, location, font):
assert self.majorVersion in (1, 2), "Unknown avar table version"
if self.majorVersion not in (1, 2):
raise NotImplementedError("Unknown avar table version")
avarSegments = self.segments
mappedLocation = {}