From 97aec235e7993513fd6e16409aa0da936fd5c497 Mon Sep 17 00:00:00 2001
From: Gymnasiast <m.o.steenbeek@gmail.com>
Date: Wed, 21 Sep 2022 15:10:59 +0200
Subject: [PATCH] Fix #18053: Ride types without vehicles get all pieces
 disabled

---
 src/openrct2-ui/windows/RideConstruction.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/openrct2-ui/windows/RideConstruction.cpp b/src/openrct2-ui/windows/RideConstruction.cpp
index fb6b1a7168..017663fb68 100644
--- a/src/openrct2-ui/windows/RideConstruction.cpp
+++ b/src/openrct2-ui/windows/RideConstruction.cpp
@@ -2723,6 +2723,12 @@ static void WindowRideConstructionUpdateDisabledPieces(ObjectEntryIndex rideType
 
         auto& objManager = OpenRCT2::GetContext()->GetObjectManager();
         auto& rideEntries = objManager.GetAllRideEntries(rideType);
+        // If there are no vehicles for this ride type, enable all the track pieces.
+        if (rideEntries.size() == 0)
+        {
+            disabledPieces.reset();
+        }
+
         for (auto rideEntryIndex : rideEntries)
         {
             const auto* currentRideEntry = get_ride_entry(rideEntryIndex);