From 99c91164be93810b3f28c46447bc72459ff478b6 Mon Sep 17 00:00:00 2001
From: Deukhoofd <deukhoofd@gmail.com>
Date: Thu, 19 Sep 2019 15:27:31 +0200
Subject: [PATCH] Fixed issue where attempting setting to a non existing field
 on userdata would crash.

---
 src/UserData/UserDataScriptType.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/UserData/UserDataScriptType.hpp b/src/UserData/UserDataScriptType.hpp
index 55651af..45cd35b 100644
--- a/src/UserData/UserDataScriptType.hpp
+++ b/src/UserData/UserDataScriptType.hpp
@@ -90,7 +90,7 @@ namespace Porygon::UserData {
 
         [[nodiscard]] bool CanSetIndexValue(Utilities::HashedString indexer, shared_ptr<const ScriptType> val) const override {
             auto ud = _userData->Get();
-            if (ud->ContainsField(indexer.GetHash()))
+            if (!ud->ContainsField(indexer.GetHash()))
                 return false;
             auto field = _userData->Get()->GetField(indexer.GetHash());
             return (val->CastableTo(field->GetType(), false) != CastResult::InvalidCast);