[Freeciv-Dev] goto_is_sane() is really insane (PR#2145)

[STyx <sylvaintricot@xxxxxxx>]

goto_is_sane() is very really  in /freeciv-1.13.0/server/gotohand.c :

in function: goto_is_sane()
1231:
  } else if (is_sailing_unit(punit) &&
             (omni || map_get_known_and_seen(x, y, pplayer)) &&
             map_get_terrain(x, y) != T_OCEAN && !map_get_city(x, y) &&
             !is_terrain_near_tile(x, y, T_OCEAN)) {
    return FALSE;
  }

correction:
  } else if (is_sailing_unit(punit) &&
             (omni || map_get_known_and_seen(x, y, pplayer)) &&
             map_get_terrain(x, y) != T_OCEAN &&
             !(map_get_city(x, y) && is_terrain_near_tile(x, y, 
T_OCEAN)) ) {
    return FALSE;
  }