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Merge pull request #8135 from willshuttleworth/stty-set-undefined

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stty: fix mappings with empty string literal args
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Will Shuttleworth 2025-06-16 03:45:11 -04:00 • committed by GitHub
parent 6023888363
commit 01ac6dfd18
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2 changed files with 37 additions and 3 deletions
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src/uu/stty/src/stty.rs
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@ -598,7 +598,7 @@ fn apply_char_mapping(termios: &mut Termios, mapping: &(SpecialCharacterIndices,
//
// This function returns the ascii value of valid control chars, or ControlCharMappingError if invalid
fn string_to_control_char(s: &str) -> Result<u8, ControlCharMappingError> {
if s == "undef" || s == "^-" {
if s == "undef" || s == "^-" || s.is_empty() {
return Ok(0);
}