From 3c9ce32ff26b729503d8576e08347c4c844c065e Mon Sep 17 00:00:00 2001
From: Mikolaj Wielgus <wielgusmikolaj@gmail.com>
Date: Thu, 17 Jul 2025 02:19:33 +0200
Subject: [PATCH] fix(geometry/edit): Remove `(None, None)` pairs when merging
 edits

---
 src/geometry/edit.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/geometry/edit.rs b/src/geometry/edit.rs
index a2fd6ac..cd8ca3e 100644
--- a/src/geometry/edit.rs
+++ b/src/geometry/edit.rs
@@ -77,7 +77,11 @@ impl<
                     vac.insert((old.clone(), new.clone()));
                 }
                 Entry::Occupied(mut occ) => {
-                    occ.get_mut().1 = new.clone();
+                    if let ((None, ..), None) = (occ.get(), new) {
+                        occ.remove();
+                    } else {
+                        occ.get_mut().1 = new.clone();
+                    }
                 }
             }
         }