diff options
Diffstat (limited to 'crates')
| -rw-r--r-- | crates/typst-library/src/text/shaping.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/crates/typst-library/src/text/shaping.rs b/crates/typst-library/src/text/shaping.rs index 2d9dae33..57501c52 100644 --- a/crates/typst-library/src/text/shaping.rs +++ b/crates/typst-library/src/text/shaping.rs @@ -446,7 +446,12 @@ impl<'a> ShapedText<'a> { .glyphs .last() .map(|g| g.range.end..g.range.end) - .unwrap_or_default(); + // In the unlikely chance that we hyphenate after an + // empty line, ensure that the glyph range still falls + // after self.base so that subtracting either of the + // endpoints by self.base doesn’t underflow. + // See <https://github.com/typst/typst/issues/2283>. + .unwrap_or_else(|| self.base..self.base); self.width += x_advance.at(self.size); self.glyphs.to_mut().push(ShapedGlyph { font, |