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Fixed overflow bug in crc combine #330

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Apr 12, 2023
Merged

Fixed overflow bug in crc combine #330

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2 changes: 1 addition & 1 deletion src/crc.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,7 @@ impl Crc {

/// Combine the CRC with the CRC for the subsequent block of bytes.
pub fn combine(&mut self, additional_crc: &Crc) {
self.amt += additional_crc.amt;
self.amt = self.amt.wrapping_add(additional_crc.amt);
self.hasher.combine(&additional_crc.hasher);
}
}
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