} else { if ((ind_behav & INDUSTRYBEH_BUILT_ONWATER) && _settings_game.construction.build_on_competitor_canal && IsWaterTile(cur_tile) && IsCanal(cur_tile)) { CommandCost ret = CheckTileOwnership(cur_tile); if (ret.Failed() && GetTileOwner(cur_tile) >= MAX_COMPANIES) return ret; } else { /* Clear the tiles, but do not affect town ratings */ CommandCost ret = DoCommand(cur_tile, 0, 0, DC_AUTO | DC_NO_TEST_TOWN_RATING | DC_NO_MODIFY_TOWN_RATING, CMD_LANDSCAPE_CLEAR); if (ret.Failed()) return ret; } }