Flush buffer does not clear internal buffer.

[imdaveho]

    terminal(&screen).clear(ClearType::All);
    cursor(&screen).goto(0, 0);
    screen.write_buf(b"https://www.google.com").expect("");
    screen.flush_buf().expect("");
    cursor(&screen).goto(4, 0);
    screen.write_buf(b"FFF").expect("");
    screen.flush_buf().expect("");

expecting the result to be:

httpFFF/www.google.com

actual:

httphttps://www.google.comFFF

seems like code isn't synchronous here...

[TimonPost]

Thanks for leaving the issue. I think I know what is going wrong here.

If you check out the flush functioning you can see that the inner buffer of Screen does not clear (makes empty) the buffer. I can fix this fast, but does this have priority for you?

[imdaveho]

Just wanted to confirm that it was indeed a bug. I could look into it as well and maybe make a PR.

[TimonPost]

See #42.

[TimonPost]

I've released a new version please check out version: 0.4.3