Prevent the tessellator to panic when comparing a sorting key equal t…

…o NaN
nical · Nov 6, 2023 · 7efb247 · 7efb247
1 parent 6b4e3b9
commit 7efb247
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crates/tessellation/src/fill.rs b/crates/tessellation/src/fill.rs
@@ -1985,7 +1985,7 @@ impl FillTessellator {
     #[cfg_attr(feature = "profiling", inline(never))]
     fn sort_edges_below(&mut self) {
         self.edges_below
-            .sort_unstable_by(|a, b| a.sort_key.partial_cmp(&b.sort_key).unwrap());
+            .sort_unstable_by(|a, b| a.sort_key.partial_cmp(&b.sort_key).unwrap_or(Ordering::Equal));
     }
 
     #[cfg_attr(feature = "profiling", inline(never))]