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cat: cleanup write_tab_to_end duplication of logic

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The logic for '\n' and '\r' about the number of written characters was duplicated
This commit is contained in:
Michael Lohmann 2022-02-01 21:57:52 +01:00 • committed by Michael Lohmann
parent 67cee26abe
commit 34b18351e2
1 changed files with 2 additions and 3 deletions
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5
src/uu/cat/src/cat.rs
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@ -560,13 +560,12 @@ fn write_tab_to_end<W: Write>(mut in_buf: &[u8], writer: &mut W) -> usize {
{ {
Some(p) => { Some(p) => {
writer.write_all(&in_buf[..p]).unwrap(); writer.write_all(&in_buf[..p]).unwrap();
if in_buf[p] == b'\n' { if in_buf[p] == b'\t' {
return count + p;
} else if in_buf[p] == b'\t' {
writer.write_all(b"^I").unwrap(); writer.write_all(b"^I").unwrap();
in_buf = &in_buf[p + 1..]; in_buf = &in_buf[p + 1..];
count += p + 1; count += p + 1;
} else { } else {
// b'\n' or b'\r'
return count + p; return count + p;
} }
} }