From 6b67cd560a617803f173fc60b3ea5cc2045cebcd Mon Sep 17 00:00:00 2001
From: Randy Heit <rheit@zdoom.fake>
Date: Thu, 3 Jan 2013 03:07:18 +0000
Subject: [PATCH] - Add NULL decal check to FDecalLib::ParseGenerator().

SVN r4017 (trunk)
---
 src/decallib.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/decallib.cpp b/src/decallib.cpp
index 56705c903..c8fe6c593 100644
--- a/src/decallib.cpp
+++ b/src/decallib.cpp
@@ -631,7 +631,10 @@ void FDecalLib::ParseGenerator (FScanner &sc)
 	}
 
 	actor->DecalGenerator = decal;
-	decal->Users.Push (type);
+	if (decal != NULL)
+	{
+		decal->Users.Push (type);
+	}
 }
 
 void FDecalLib::ParseFader (FScanner &sc)