Strip trailing line breaks in math equations (#750)

1 files changed, 5 insertions, 1 deletions

diff --git a/library/src/math/row.rs b/library/src/math/row.rs
index 26172303..ce9bc94a 100644
--- a/library/src/math/row.rs
+++ b/library/src/math/row.rs
@@ -127,11 +127,15 @@ impl MathRow {
                 TIGHT_LEADING.scaled(ctx)
             };
 
-            let rows: Vec<_> = fragments
+            let mut rows: Vec<_> = fragments
                 .split(|frag| matches!(frag, MathFragment::Linebreak))
                 .map(|slice| Self(slice.to_vec()))
                 .collect();
 
+            if matches!(rows.last(), Some(row) if row.0.is_empty()) {
+                rows.pop();
+            }
+
             let width = rows.iter().map(|row| row.width()).max().unwrap_or_default();
             let points = alignments(&rows);
             let mut frame = Frame::new(Size::zero());