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Forbid octal numbers for width parameter

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This commit is contained in:
Joerg Jaspert 2022-06-10 23:42:16 +02:00
parent d1f7f51f99
commit aec63c06fd
1 changed files with 7 additions and 1 deletions
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8
src/uu/ls/src/ls.rs
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@ -570,7 +570,13 @@ impl Config {
let width = match options.value_of(options::WIDTH) { let width = match options.value_of(options::WIDTH) {
Some(x) => match x.parse::<u16>() { Some(x) => match x.parse::<u16>() {
Ok(u) => u, Ok(u) => {
if u != 0 && x.starts_with('0') {
return Err(LsError::InvalidLineWidth(x.into()).into());
} else {
u
}
}
Err(_) => return Err(LsError::InvalidLineWidth(x.into()).into()), Err(_) => return Err(LsError::InvalidLineWidth(x.into()).into()),
}, },
None => match termsize::get() { None => match termsize::get() {