From bb6182bafbf247e471428ff0acca1e435ad53f93 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Janiszewski?= <janisozaur@gmail.com>
Date: Sun, 26 Mar 2023 23:36:36 +0200
Subject: [PATCH] Fix closing invention list window while holding invention

Calling `Close()` on a window deletes its object, rendering any future
uses of its members invalid.

This can be triggered by opening inventions list window, holding an
invention, closing the inventions list window (e.g. with keyboard) and
then releasing the held invention
---
 src/openrct2-ui/windows/EditorInventionsList.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/openrct2-ui/windows/EditorInventionsList.cpp b/src/openrct2-ui/windows/EditorInventionsList.cpp
index 76cc8a1b9d..749c605b99 100644
--- a/src/openrct2-ui/windows/EditorInventionsList.cpp
+++ b/src/openrct2-ui/windows/EditorInventionsList.cpp
@@ -619,6 +619,7 @@ public:
         if (inventionListWindow == nullptr)
         {
             Close();
+            return;
         }
         std::optional<InventionListItem> res;
         // Skip always researched items, so that the dragged item gets placed underneath them