From ac13bd81af33b796eaca74465c0b5bcc2b922511 Mon Sep 17 00:00:00 2001
From: Mitchell Richters <mjr4077au@gmail.com>
Date: Mon, 2 Jan 2023 11:00:47 +1100
Subject: [PATCH] - Fix bad Z test in `WarpPlane()`.

* Originates from incomplete change in 7eba7aacbda136a98f6ca1a5c7e54c0017c342a6.
* Fixes #832.
---
 source/games/sw/src/warp.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/games/sw/src/warp.cpp b/source/games/sw/src/warp.cpp
index 8816bc1e3..5c1a703b3 100644
--- a/source/games/sw/src/warp.cpp
+++ b/source/games/sw/src/warp.cpp
@@ -95,7 +95,7 @@ DSWActor* WarpPlane(DVector3& pos, sectortype** sect, double testz)
 
     if (sp_ceiling)
     {
-        if (pos.Z <= sp_ceiling->spr.pos.Z)
+        if (testz <= sp_ceiling->spr.pos.Z)
         {
             return WarpToArea(sp_ceiling, pos, sect);
         }
@@ -103,7 +103,7 @@ DSWActor* WarpPlane(DVector3& pos, sectortype** sect, double testz)
 
     if (sp_floor)
     {
-        if (pos.Z >= sp_floor->spr.pos.Z)
+        if (testz >= sp_floor->spr.pos.Z)
         {
             return WarpToArea(sp_floor, pos, sect);
         }