fix ConstantOnly bug of port snapping

2026-01-11 13:58:28 +00:00 · 2022-08-26 14:27:42 +09:00 · 2022-08-26 14:27:42 +09:00 · 3eef3acb34
commit 3eef3acb34
parent eeecd63787
1 changed files with 7 additions and 6 deletions
--- a/egui_node_graph/src/editor_ui.rs
+++ b/egui_node_graph/src/editor_ui.rs
@ -186,12 +186,13 @@ where
                ports
                    .iter()
                    .find_map(|(port_id, _)| {
-                        let port_pos = port_locations[&port_id.into()];
-                        if port_pos.distance(cursor_pos) < DISTANCE_TO_CONNECT {
-                            Some(port_pos)
-                        } else {
-                            None
-                        }
+                        port_locations.get(&port_id.into()).and_then(|port_pos| {
+                            if port_pos.distance(cursor_pos) < DISTANCE_TO_CONNECT {
+                                Some(*port_pos)
+                            } else {
+                                None
+                            }
+                        })
                    })
                    .unwrap_or(cursor_pos)
            }