From 486be3a5b67c31b7fdd703915bade7e5502e3748 Mon Sep 17 00:00:00 2001
From: Boondorl <boondorl@live.com>
Date: Thu, 29 May 2025 12:49:48 -0400
Subject: [PATCH] Clear next and prev list pointers on VTs when destroyed

---
 src/playsim/p_effect.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/playsim/p_effect.cpp b/src/playsim/p_effect.cpp
index dabf0ed16..0cbc86a64 100644
--- a/src/playsim/p_effect.cpp
+++ b/src/playsim/p_effect.cpp
@@ -1023,7 +1023,7 @@ void DVisualThinker::OnDestroy()
 		_next->_prev = _prev;
 	if (Level->VisualThinkerHead == this)
 		Level->VisualThinkerHead = _next;
-
+	_next = _prev = nullptr;
 	PT.alpha = 0.0; // stops all rendering.
 	Super::OnDestroy();
 }