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ensure rated ease in range

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This commit is contained in:
Damien Elmes 2020-03-16 13:16:59 +10:00
parent e790367b1e
commit 00300bb24d
1 changed files with 9 additions and 1 deletions
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10
rslib/src/search/parser.rs
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@ -279,11 +279,19 @@ fn parse_flag(s: &str) -> ParseResult<SearchNode<'static>> {
} }
/// eg rated:3 or rated:10:2 /// eg rated:3 or rated:10:2
/// second arg must be between 1-4
fn parse_rated(val: &str) -> ParseResult<SearchNode<'static>> { fn parse_rated(val: &str) -> ParseResult<SearchNode<'static>> {
let mut it = val.splitn(2, ':'); let mut it = val.splitn(2, ':');
let days = it.next().unwrap().parse()?; let days = it.next().unwrap().parse()?;
let ease = match it.next() { let ease = match it.next() {
Some(v) => Some(v.parse()?), Some(v) => {
let n: u8 = v.parse()?;
if n < 5 && n > 0 {
Some(n)
} else {
return Err(ParseError {});
}
}
None => None, None => None,
}; };