From c39f4bc18278440f2b5160be5f002fa8b219bde3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Wed, 24 Apr 2013 17:49:18 +0200
Subject: [PATCH] Fix build bug in automaterial.

---
 plugins/automaterial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/automaterial.cpp b/plugins/automaterial.cpp
index 3c38df215..16b258a02 100644
--- a/plugins/automaterial.cpp
+++ b/plugins/automaterial.cpp
@@ -371,7 +371,7 @@ static bool is_valid_building_site(building_site &site, bool orthogonal_check, b
                 return false;
 
             df::building_constructionst *cons = get_construction_on_tile(site.pos);
-            if (cons && cons == construction_type::Floor)
+            if (cons && cons->type == construction_type::Floor)
             {
                 site.in_open_air = true;
                 return true;