fix(desktop): reject stale route owners before drag retirement

2026-09-23 23:07:23 -07:00
parent 72b1bb7aa7
commit 6f247af795
3 changed files with 285 additions and 0 deletions
@@ -1320,6 +1320,15 @@ impl App {
        {
            return Task::none();
        }
+        // Selection can change without advancing the captured canvas context.
+        if let Message::Route(
+            crate::route_edit::Event::Commit(captured, changed, ..)
+            | crate::route_edit::Event::CommitAttachment(captured, changed, ..),
+        ) = &message
+            && (self.route_context() != Some(*captured) || changed.edge != self.selected)
+        {
+            return Task::none();
+        }
        if let Message::DiagramSelection(event)
        | Message::StateDiagram(crate::behavior::state_edit::Event::Selection(event)) = &message
            && !self.multiselect_envelope(event)