From f239025f8edaab6d67ab164adf31b078aacf2414 Mon Sep 17 00:00:00 2001
From: Boondorl <boondorl@live.com>
Date: Wed, 22 Jan 2025 15:31:57 -0500
Subject: [PATCH] Clear VisualThinkerHead on new level

Fixes a crash that could occur if the list couldn't be deleted fast enough when changing levels.
---
 src/p_setup.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/p_setup.cpp b/src/p_setup.cpp
index 23bf28e981..2775e259e7 100644
--- a/src/p_setup.cpp
+++ b/src/p_setup.cpp
@@ -379,6 +379,7 @@ void FLevelLocals::ClearLevelData(bool fullgc)
 	if (levelMesh) delete levelMesh;
 	aabbTree = nullptr;
 	levelMesh = nullptr;
+	VisualThinkerHead = nullptr;
 	if (screen)
 		screen->SetAABBTree(nullptr);
 }