From 4af4f5bd6b3621f2872599c5290f45cb4049b6a3 Mon Sep 17 00:00:00 2001
From: Jonas Kulla <Nyocurio@gmail.com>
Date: Wed, 9 Oct 2013 18:07:19 +0200
Subject: [PATCH] Ensure attached autotiles aren't mega surfaces

---
 src/tilemap.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tilemap.cpp b/src/tilemap.cpp
index 7a776aa..9e660c3 100644
--- a/src/tilemap.cpp
+++ b/src/tilemap.cpp
@@ -491,6 +491,9 @@ struct TilemapPrivate
 			if (autotiles[i]->isDisposed())
 				continue;
 
+			if (autotiles[i]->megaSurface())
+				continue;
+
 			usableATs.append(i);
 
 			autotiles[i]->flush();