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fix panic when operating inside graphemes while trying to find quotes

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dusk 2025-10-11 03:54:43 +00:00
parent a9355654df
commit bbed401314
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2 changed files with 2 additions and 1 deletions
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1
crates/command_parser/src/lib.rs
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@ -1,4 +1,5 @@
#![feature(anonymous_lifetime_in_impl_trait)] #![feature(anonymous_lifetime_in_impl_trait)]
#![feature(round_char_boundary)]
pub mod command; pub mod command;
pub mod flag; pub mod flag;

2
crates/command_parser/src/string.rs
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@ -48,7 +48,7 @@ lazy_static::lazy_static! {
// quotes need to be at start/end of words, and are ignored if a closing quote is not present // quotes need to be at start/end of words, and are ignored if a closing quote is not present
// WTB POSIX quoting: https://pubs.opengroup.org/onlinepubs/9799919799/utilities/V3_chap02.html // WTB POSIX quoting: https://pubs.opengroup.org/onlinepubs/9799919799/utilities/V3_chap02.html
fn find_quotes(match_str: &str) -> Option<usize> { fn find_quotes(match_str: &str) -> Option<usize> {
if let Some(right) = QUOTE_PAIRS.get(&match_str[0..1]) { if let Some(right) = QUOTE_PAIRS.get(&match_str[0..match_str.ceil_char_boundary(1)]) {
// try matching end quote // try matching end quote
for possible_quote in right.chars() { for possible_quote in right.chars() {
for (pos, _) in match_str.match_indices(possible_quote) { for (pos, _) in match_str.match_indices(possible_quote) {