From 72f23a1075eb0e6b8d745bd8f2c24cb511aa57bb Mon Sep 17 00:00:00 2001
From: Nev3r <apophycens@gmail.com>
Date: Sat, 4 Jan 2020 23:01:01 +0100
Subject: [PATCH] Add missing initialization on vertex heights for binary maps.

---
 src/p_setup.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/p_setup.c b/src/p_setup.c
index 2819cb570..0a1c675ef 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -846,6 +846,8 @@ static void P_LoadVertices(UINT8 *data)
 	{
 		v->x = SHORT(mv->x)<<FRACBITS;
 		v->y = SHORT(mv->y)<<FRACBITS;
+		vt->floorzset = vt->ceilingzset = false;
+		vt->floorz = vt->ceilingz = 0;
 	}
 }