Error message when font doesn't support math

1 files changed, 3 insertions, 0 deletions

diff --git a/library/src/math/mod.rs b/library/src/math/mod.rs
index 2cc8fa9e..1d94661a 100644
--- a/library/src/math/mod.rs
+++ b/library/src/math/mod.rs
@@ -198,6 +198,9 @@ impl Layout for FormulaNode {
                 Some(font)
             })
         else {
+            if let Some(span) = self.body.span() {
+                bail!(span, "current font does not support math");
+            }
             return Ok(Fragment::frame(Frame::new(Size::zero())))
         };