From b1289fa783019b9fedb4229be792b5e766d09018 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <c.oelckers@zdoom.fake>
Date: Fri, 21 Oct 2016 18:13:59 +0200
Subject: [PATCH] - fixed: The serialiter functionfor FDoorAnimation accessed
 the invalid destination pointer when loading a savegame.

---
 src/textures/animations.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/textures/animations.cpp b/src/textures/animations.cpp
index f46289f073..06c496d9a3 100644
--- a/src/textures/animations.cpp
+++ b/src/textures/animations.cpp
@@ -1002,7 +1002,7 @@ void FTextureManager::UpdateAnimations (DWORD mstime)
 
 template<> FSerializer &Serialize(FSerializer &arc, const char *key, FDoorAnimation *&p, FDoorAnimation **def)
 {
-	FTextureID tex = p->BaseTexture;
+	FTextureID tex = p? p->BaseTexture : FNullTextureID();
 	Serialize(arc, key, tex, def ? &(*def)->BaseTexture : nullptr);
 	if (arc.isReading())
 	{