From ff9513a814ca99f1a403865d4f3b38709b30ad00 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Tue, 10 Jan 2017 22:21:57 +0100
Subject: [PATCH] Revert "- fixed: The stair builder code tried to access a
 member of a null pointer after finding no more stair sectors."

This reverts commit 9eb27303289a6a2b3ac740235f2359efefe2afbb.

This fix doesn't apply to 'maint'.
---
 src/p_floor.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/p_floor.cpp b/src/p_floor.cpp
index 5c21f771d..68602ab0a 100644
--- a/src/p_floor.cpp
+++ b/src/p_floor.cpp
@@ -663,8 +663,9 @@ bool EV_BuildStairs (int tag, DFloor::EStair type, line_t *line,
 						sec = tsec;
 						continue;
 					}
-					newsecnum = tsec->Index();
+					
 				}
+				newsecnum = (int)(tsec - sectors);
 			}
 			else
 			{