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Truncate the mask when its length is greater than the length of the internal value #344

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Sep 19, 2024
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Truncate the mask when its length is greater than the length of the internal value #344

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5 changes: 4 additions & 1 deletion odxtools/standardlengthtype.py
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Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,10 @@ def __get_raw_mask(self, internal_value: AtomicOdxType) -> Optional[bytes]:
else:
sz = (odxrequire(self.get_static_bit_length()) + 7) // 8

return self.bit_mask.to_bytes(sz, endianness)
max_value = (1 << (sz * 8)) - 1
bit_mask = self.bit_mask & max_value

return bit_mask.to_bytes(sz, endianness)

def __apply_mask(self, internal_value: AtomicOdxType) -> AtomicOdxType:
if self.bit_mask is None:
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