summaryrefslogtreecommitdiff
path: root/town_map.h
diff options
context:
space:
mode:
Diffstat (limited to 'town_map.h')
-rw-r--r--town_map.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/town_map.h b/town_map.h
index 364d0047f..98b97007d 100644
--- a/town_map.h
+++ b/town_map.h
@@ -5,6 +5,7 @@
static inline uint GetTownIndex(TileIndex t)
{
+ assert(IsTileType(t, MP_HOUSE) || IsTileType(t, MP_STREET)); // XXX incomplete
return _m[t].m2;
}