subtle error in render_all part 2

[dsouth]

libtcod.console_blit(con, 0, 0, screen_width, screen_height, 0, 0, 0)

If I'm reading the libtcod Python source correctly this says blit from console con to console root (0). This will work since, at least at this point in time, you con is also the root console. But this won't work if the con is any other console. So this may break if the users try to reuse this with more than one console in the future.

[dsouth]

Or maybe that's the intent in that you are drawing to an offscreen console and then blitting to the root console? If so, it was a little bit unclear to me.