From b17e9b1b1898ce97bc16f841da50e58807026b2a Mon Sep 17 00:00:00 2001
From: Ted John <ted@brambles.org>
Date: Wed, 7 Aug 2019 23:11:11 +0100
Subject: [PATCH] Fix #9755: Crash when importing ride measurement for null
 ride

---
 src/openrct2/rct2/S6Importer.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index 7fd0dc0751..58ec61ddee 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -752,9 +752,12 @@ public:
             if (src.ride_index != RCT12_RIDE_ID_NULL)
             {
                 auto ride = get_ride(src.ride_index);
-                ride->measurement = std::make_unique<RideMeasurement>();
-                ride->measurement->ride = ride;
-                ImportRideMeasurement(*ride->measurement, src);
+                if (ride != nullptr)
+                {
+                    ride->measurement = std::make_unique<RideMeasurement>();
+                    ride->measurement->ride = ride;
+                    ImportRideMeasurement(*ride->measurement, src);
+                }
             }
         }
     }