diff --git a/src/industry_cmd.cpp b/src/industry_cmd.cpp --- a/src/industry_cmd.cpp +++ b/src/industry_cmd.cpp @@ -1282,12 +1282,9 @@ static bool CheckIfIndustryTilesAreFree( do { IndustryGfx gfx = GetTranslatedIndustryTileID(it->gfx); - if (TileX(tile) + it->ti.x >= MapSizeX()) return false; - if (TileY(tile) + it->ti.y >= MapSizeY()) return false; - TileIndex cur_tile = tile + ToTileIndexDiff(it->ti); + TileIndex cur_tile = TileAddWrap(tile, it->ti.x, it->ti.y); if (!IsValidTile(cur_tile)) { - if (gfx == GFX_WATERTILE_SPECIALCHECK) continue; return false; }