From f7c379b7202dc04d35b2d85ade9d82ff88655eff Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Sat, 16 Sep 2023 21:55:35 +0200
Subject: [PATCH] - fixed: The UDMF loader did not adjust the floor/ceiling
 overlap state after processing UDMF sector plane properties.

---
 src/maploader/udmf.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/maploader/udmf.cpp b/src/maploader/udmf.cpp
index 941b33e0dc..d02ee237e2 100644
--- a/src/maploader/udmf.cpp
+++ b/src/maploader/udmf.cpp
@@ -2060,6 +2060,7 @@ public:
 			DVector3 n = DVector3(cp[0], cp[1], cp[2]).Unit();
 			sec->ceilingplane.set(n.X, n.Y, n.Z, cp[3]);
 		}
+		sec->CheckOverlap();
 
 		if (lightcolor == ~0u && fadecolor == ~0u && desaturation == -1 && fogdensity == -1)
 		{