diff options
| -rw-r--r-- | crates/typst/src/math/attach.rs | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/crates/typst/src/math/attach.rs b/crates/typst/src/math/attach.rs index 0e19d127..4d5bf299 100644 --- a/crates/typst/src/math/attach.rs +++ b/crates/typst/src/math/attach.rs @@ -261,8 +261,11 @@ fn layout_attachments( base: MathFragment, [tl, t, tr, bl, b, br]: [Option<MathFragment>; 6], ) -> SourceResult<()> { - let (shift_up, shift_down) = - compute_shifts_up_and_down(ctx, styles, &base, [&tl, &tr, &bl, &br]); + let (shift_up, shift_down) = if [&tl, &tr, &bl, &br].iter().all(|e| e.is_none()) { + (Abs::zero(), Abs::zero()) + } else { + compute_shifts_up_and_down(ctx, styles, &base, [&tl, &tr, &bl, &br]) + }; let sup_delta = Abs::zero(); let sub_delta = -base.italics_correction(); @@ -287,7 +290,11 @@ fn layout_attachments( let post_width_max = (sup_delta + measure!(tr, width)).max(sub_delta + measure!(br, width)); - let (center_frame, base_offset) = attach_top_and_bottom(ctx, styles, base, t, b); + let (center_frame, base_offset) = if t.is_none() && b.is_none() { + (base.into_frame(), Abs::zero()) + } else { + attach_top_and_bottom(ctx, styles, base, t, b) + }; if [&tl, &bl, &tr, &br].iter().all(|&e| e.is_none()) { ctx.push(FrameFragment::new(ctx, styles, center_frame).with_class(base_class)); return Ok(()); |