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inline: disallow containers of zero length

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This commit is contained in:
Noah Hellman 2023-01-26 21:28:51 +01:00
commit 641e904074
1 changed files with 4 additions and 0 deletions
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4
src/inline.rs
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@ -404,6 +404,10 @@ impl<I: Iterator<Item = char> + Clone> Parser<I> {
let (d, e) = self.openers[o]; let (d, e) = self.openers[o];
let e_attr = e; let e_attr = e;
let e_opener = e + 1; let e_opener = e + 1;
if e_opener == self.events.len() - 1 {
// empty container
return None;
}
let inner_span = Span::new(self.events[e_opener].span.end(), self.span.start()); let inner_span = Span::new(self.events[e_opener].span.end(), self.span.start());
let mut event_closer = match Container::try_from(d) { let mut event_closer = match Container::try_from(d) {
Ok(cont) => { Ok(cont) => {