From 20bf4d6c8ebe8cf4bc3fedf24e9a609843a8b5b3 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sat, 21 Nov 2015 17:43:49 +0200
Subject: [PATCH] Fixed crash on finishgame CCMD in non-game modes

http://forum.zdoom.org/viewtopic.php?t=49943
---
 src/g_level.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/g_level.cpp b/src/g_level.cpp
index 15d88ccaf..aba58e810 100644
--- a/src/g_level.cpp
+++ b/src/g_level.cpp
@@ -698,6 +698,13 @@ void G_DoCompleted (void)
 
 	gameaction = ga_nothing;
 
+	if (   gamestate == GS_DEMOSCREEN
+		|| gamestate == GS_FULLCONSOLE
+		|| gamestate == GS_STARTUP)
+	{
+		return;
+	}
+
 	if (gamestate == GS_TITLELEVEL)
 	{
 		level.MapName = nextlevel;