From 7f82d7451d70e6165343f143d949dad8c8ff943a Mon Sep 17 00:00:00 2001
From: toaster <rollerorbital@gmail.com>
Date: Wed, 4 Dec 2019 12:13:27 +0000
Subject: [PATCH] Fix slope launch with NULL player causing SIGSEGV.

---
 src/p_mobj.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/p_mobj.c b/src/p_mobj.c
index 2bd3950a9..ea1649995 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -1997,7 +1997,7 @@ void P_XYMovement(mobj_t *mo)
 				{
 					mo->momz = transfermomz;
 					mo->standingslope = NULL;
-					if (player->pflags & PF_SPINNING)
+					if (player && (player->pflags & PF_SPINNING))
 						player->pflags |= PF_THOKKED;
 				}
 			}