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Code Issues Activity

cksum: clean up returning Err

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This commit is contained in:
Jeong YunWon 2021-06-11 14:22:21 +09:00
parent a197d35039
commit 526ed7afdc
1 changed files with 7 additions and 11 deletions
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18
src/uu/cksum/src/cksum.rs
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@ -160,18 +160,14 @@ fn cksum(fname: &str) -> io::Result<(u32, usize)> {
let mut bytes = init_byte_array();
loop {
match rd.read(&mut bytes) {
Ok(num_bytes) => {
if num_bytes == 0 {
return Ok((crc_final(crc, size), size));
}
for &b in bytes[..num_bytes].iter() {
crc = crc_update(crc, b);
}
size += num_bytes;
}
Err(err) => return Err(err),
let num_bytes = rd.read(&mut bytes)?;
if num_bytes == 0 {
return Ok((crc_final(crc, size), size));
}
for &b in bytes[..num_bytes].iter() {
crc = crc_update(crc, b);
}
size += num_bytes;
}
}