summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorfrosch <frosch@openttd.org>2011-01-09 13:53:57 +0000
committerfrosch <frosch@openttd.org>2011-01-09 13:53:57 +0000
commit35be634974abbd5a78429ef114cff16c78eb555a (patch)
tree6a508b64741c6be0d9ac5b680036edbe693f0d34
parent8ffc288901163dd49e69938bb49930a5db6a2d34 (diff)
downloadopenttd-35be634974abbd5a78429ef114cff16c78eb555a.tar.xz
(svn r21746) -Fix: [NewGRF] Canal variable 83 accessed water random bits also for non-water tiles (e.g. watery industries or objects).
-rw-r--r--src/newgrf_canal.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/newgrf_canal.cpp b/src/newgrf_canal.cpp
index 4d28d3cef..a1753fcd3 100644
--- a/src/newgrf_canal.cpp
+++ b/src/newgrf_canal.cpp
@@ -58,7 +58,7 @@ static uint32 CanalGetVariable(const ResolverObject *object, byte variable, byte
case 0x81: return GetTerrainType(tile);
/* Random data for river or canal tiles, otherwise zero */
- case 0x83: return GetWaterTileRandomBits(tile);
+ case 0x83: return IsTileType(tile, MP_WATER) ? GetWaterTileRandomBits(tile) : 0;
}
DEBUG(grf, 1, "Unhandled canal variable 0x%02X", variable);