From 363d062685ee9d28be9565d0fbdffc4d5d2cc394 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Sun, 5 Dec 2021 21:31:19 +0100
Subject: [PATCH] - minor sanity check improvements.

---
 source/games/sw/src/track.cpp | 2 +-
 source/games/sw/src/warp.cpp  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/games/sw/src/track.cpp b/source/games/sw/src/track.cpp
index 3fbfcf049..15d7a0915 100644
--- a/source/games/sw/src/track.cpp
+++ b/source/games/sw/src/track.cpp
@@ -3140,7 +3140,7 @@ bool ActorTrackDecide(TRACK_POINTp tpoint, DSWActor* actor)
                 if (hit.hitWall == nullptr)
                     return false;
 
-                if (hit.hitWall->nextSector() == nullptr)
+                if (!hit.hitWall->twoSided())
                     return false;
 
                 zdiff = labs(sp->z - hit.hitWall->nextSector()->floorz) >> 8;
diff --git a/source/games/sw/src/warp.cpp b/source/games/sw/src/warp.cpp
index e24b21e94..48f6d6511 100644
--- a/source/games/sw/src/warp.cpp
+++ b/source/games/sw/src/warp.cpp
@@ -210,7 +210,7 @@ bool WarpSectorInfo(sectortype* sect, DSWActor** sp_warp)
 {
     *sp_warp = nullptr;
 
-    if (sect && !TEST(sect->extra, SECTFX_WARP_SECTOR))
+    if (!sect || !TEST(sect->extra, SECTFX_WARP_SECTOR))
         return false;
 
     SWStatIterator it(STAT_WARP);