From a77c4744c47e63af7805d76a92f795f3892c0618 Mon Sep 17 00:00:00 2001
From: terminx <terminx@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Wed, 12 May 2010 00:53:35 +0000
Subject: [PATCH] fix SwissCM's piece of shit corrupt map that will never be
 released because he has no friends who would want to play it

git-svn-id: https://svn.eduke32.com/eduke32@1638 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/source/astub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/polymer/eduke32/source/astub.c b/polymer/eduke32/source/astub.c
index c134184a3..988ce0dad 100644
--- a/polymer/eduke32/source/astub.c
+++ b/polymer/eduke32/source/astub.c
@@ -4386,7 +4386,7 @@ static void Keys3d(void)
                 dax = wall[searchwall].x-wall[wall[searchwall].point2].x;
                 day = wall[searchwall].y-wall[wall[searchwall].point2].y;
                 dist = ksqrt(dax*dax+day*day);
-                if (wall[searchwall].nextsector!=-1)
+                if (wall[searchwall].nextsector >= 0 && wall[searchwall].nextsector < numsectors)
                 {
                     int32_t nextsect=wall[searchwall].nextsector;
                     height1=sector[searchsector].floorz-sector[nextsect].floorz;