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Fix trailing mandatory breaks being swallowed (#2502)

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tingerrr 2023-10-27 00:17:47 +02:00 committed by GitHub
parent b80382b216
commit 1603e2df26
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1 changed files with 7 additions and 2 deletions
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9
crates/typst-library/src/layout/par.rs
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@ -1206,15 +1206,20 @@ impl Iterator for Breakpoints<'_> {
// Fix for: https://github.com/unicode-org/icu4x/issues/4146 // Fix for: https://github.com/unicode-org/icu4x/issues/4146
if let Some(c) = self.p.bidi.text[..self.end].chars().next_back() { if let Some(c) = self.p.bidi.text[..self.end].chars().next_back() {
if self.end == self.p.bidi.text.len() {
self.mandatory = true;
break;
}
self.mandatory = match lb.get(c) { self.mandatory = match lb.get(c) {
LineBreak::Glue | LineBreak::WordJoiner | LineBreak::ZWJ => continue, LineBreak::Glue | LineBreak::WordJoiner | LineBreak::ZWJ => continue,
LineBreak::MandatoryBreak LineBreak::MandatoryBreak
| LineBreak::CarriageReturn | LineBreak::CarriageReturn
| LineBreak::LineFeed | LineBreak::LineFeed
| LineBreak::NextLine => true, | LineBreak::NextLine => true,
_ => self.end == self.p.bidi.text.len(), _ => false,
}; };
}; }
break; break;
} }