From d4b6d20dd53de37e38802e6eeb636ccd9cbc350b Mon Sep 17 00:00:00 2001
From: Gymnasiast <m.o.steenbeek@gmail.com>
Date: Fri, 9 May 2025 14:19:39 +0200
Subject: [PATCH] Clear out data dir before upgrading

---
 distribution/windows/install.nsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/distribution/windows/install.nsi b/distribution/windows/install.nsi
index a9a4bac6c0..8f73ee29ef 100644
--- a/distribution/windows/install.nsi
+++ b/distribution/windows/install.nsi
@@ -150,7 +150,8 @@ Section "!OpenRCT2" Section1
 
     SetShellVarContext all
 
-    ; Copy data files
+    ; Copy data files. Clear out the old dir first, to ensure upgrades do not result in old objects sticking around.
+    RMDir /r "$INSTDIR\data"
     SetOutPath "$INSTDIR\data\"
     File /r ${PATH_ROOT}bin\data\*