From 073e3790579a04ffd306dfb826cfb926d2aed91e Mon Sep 17 00:00:00 2001
From: Petr Mikheev <ptmikheev@gmail.com>
Date: Sun, 23 Apr 2023 20:47:24 +0200
Subject: [PATCH] Add missing type validation in mwlua/objectvariant.hpp

---
 apps/openmw/mwlua/objectvariant.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/openmw/mwlua/objectvariant.hpp b/apps/openmw/mwlua/objectvariant.hpp
index 389839da49..238ad7cfaf 100644
--- a/apps/openmw/mwlua/objectvariant.hpp
+++ b/apps/openmw/mwlua/objectvariant.hpp
@@ -18,8 +18,10 @@ namespace MWLua
                 mVariant.emplace<SelfObject*>(obj.as<SelfObject*>());
             else if (obj.is<LObject>())
                 mVariant.emplace<LObject>(obj.as<LObject>());
-            else
+            else if (obj.is<GObject>())
                 mVariant.emplace<GObject>(obj.as<GObject>());
+            else
+                throw std::runtime_error("Expected game object, got: " + LuaUtil::toString(obj));
         }
 
         bool isSelfObject() const { return std::holds_alternative<SelfObject*>(mVariant); }