From 6c1c6a32359e8aca6d22fccad6edbb464138d32a Mon Sep 17 00:00:00 2001
From: Dustin Carlino <dabreegster@gmail.com>
Date: Fri, 2 Jul 2021 11:54:59 -0700
Subject: [PATCH] Fix crash when changing speed limit. At some point, we
 started changing lane IDs for every road edit and never updated this. Closes
 #685

---
 game/src/edit/roads.rs | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/game/src/edit/roads.rs b/game/src/edit/roads.rs
index 6b8d96f904..1e1da18068 100644
--- a/game/src/edit/roads.rs
+++ b/game/src/edit/roads.rs
@@ -262,17 +262,9 @@ impl State<App> for RoadEditor {
             Outcome::Changed(x) => match x.as_ref() {
                 "speed limit" => {
                     let speed_limit = self.main_panel.dropdown_value("speed limit");
-                    let mut edits = app.primary.map.get_edits().clone();
-                    edits
-                        .commands
-                        .push(app.primary.map.edit_road_cmd(self.r, |new| {
-                            new.speed_limit = speed_limit;
-                        }));
-                    apply_map_edits(ctx, app, edits);
-                    self.redo_stack.clear();
-
-                    // Lane IDs don't change
-                    self.recalc_all_panels(ctx, app);
+                    return self.modify_current_lane(ctx, app, Some(0), |new, _| {
+                        new.speed_limit = speed_limit;
+                    });
                 }
                 "width" => {
                     let width = self.main_panel.dropdown_value("width");