From e083116bc70024de2fb48a8b4ca6f7e7356591f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=CE=B6eh=20Matt?= <m.moninger.h@gmail.com>
Date: Fri, 2 Nov 2018 21:13:41 +0100
Subject: [PATCH] Fix #8207: ride_create_command ignoring game action result.
 (#8208)

---
 src/openrct2/actions/GameActionCompat.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/openrct2/actions/GameActionCompat.cpp b/src/openrct2/actions/GameActionCompat.cpp
index f8fae8895c..5e40fc3caa 100644
--- a/src/openrct2/actions/GameActionCompat.cpp
+++ b/src/openrct2/actions/GameActionCompat.cpp
@@ -122,6 +122,12 @@ money32 ride_create_command(int32_t type, int32_t subType, int32_t flags, uint8_
     auto r = GameActions::Execute(&gameAction);
     const RideCreateGameActionResult* res = static_cast<RideCreateGameActionResult*>(r.get());
 
+    // Callee's of this function expect MONEY32_UNDEFINED in case of failure.
+    if (res->Error != GA_ERROR::OK)
+    {
+        return MONEY32_UNDEFINED;
+    }
+
     *outRideIndex = res->rideIndex;
     *outRideColour = colour1;