diff options
| -rw-r--r-- | landscape.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/landscape.c b/landscape.c index f10e699ca..67806fad8 100644 --- a/landscape.c +++ b/landscape.c @@ -444,7 +444,11 @@ void SetMapExtraBits(uint tile, byte bits) uint GetMapExtraBits(uint tile) { - return (_map_extra_bits[tile >> 2] >> (tile&3)*2)&3; + if (GET_TILE_X(tile) < MapSizeX() && GET_TILE_Y(tile) < MapSizeY() && + GET_TILE_X(tile) > 0 && GET_TILE_Y(tile) > 0) + return (_map_extra_bits[tile >> 2] >> (tile&3)*2)&3; + else + return 0; } #define TILELOOP_BITS 4 |