From b2bd0922524a35c17fdfad9ce321dea990daae5f Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Sun, 11 Dec 2005 15:30:05 +0000
Subject: [PATCH] do not crash when there's no generic building type

---
 src/common/kernel/building.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/common/kernel/building.c b/src/common/kernel/building.c
index aaa9b974c..90c3c2457 100644
--- a/src/common/kernel/building.c
+++ b/src/common/kernel/building.c
@@ -175,11 +175,12 @@ const char *
 buildingtype(const building_type * btype, const building * b, int bsize)
 {
 	const char * s = NULL;
+  static boolean init_generic = false;
 	static const struct building_type * bt_generic;
 
-  if (!bt_generic) {
+  if (!init_generic) {
+    init_generic = true;
     bt_generic = bt_find("generic");
-    assert(bt_generic);
   }
 
   if (btype == bt_generic) {