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don't crash on corrupted team names

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This commit is contained in:
Robin Appelman 2023-03-26 14:53:34 +02:00
commit 6c669c74a5
1 changed files with 9 additions and 5 deletions
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14
src/raw_event.rs
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@ -160,12 +160,16 @@ pub fn subject_parser(input: &str) -> Result<(&str, RawSubject)> {
}
} else if input.starts_with("Te") {
// Team "red" or Team "blue"
if &input[6..7] == "r" {
Ok((&input[11..], RawSubject::Team(Team::Red)))
} else if &input[6..7] == "b" {
Ok((&input[12..], RawSubject::Team(Team::Blue)))
let first_byte = input.as_bytes().get(6).copied();
if first_byte == Some(b'r') {
let rest = input.get(11..).ok_or(Error::Malformed)?;
Ok((rest, RawSubject::Team(Team::Red)))
} else if first_byte == Some(b'b') {
let rest = input.get(12..).ok_or(Error::Malformed)?;
Ok((rest, RawSubject::Team(Team::Blue)))
} else {
let (_, input) = split_once(&input[7..], b'"', 1)?;
let rest = input.get(7..).ok_or(Error::Incomplete)?;
let (_, input) = split_once(rest, b'"', 1)?;
let input = skip(input, 1)?;
Ok((input, RawSubject::Team(Team::Spectator)))
}