Regression: Deleting in Strings with multi-byte-characters panics

[frederictobiasc]

The panicking I previously fixed in #41 was reintroduced by #46

So now, the following panics:

fn main() {
    let mut test = TextState::new();
    test.push('Ö');
    test.push('a');
    test.backspace();
}

Result:

thread 'main' panicked at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/string.rs:1449:28:
byte index 1 is not a char boundary; it is inside 'Ö' (bytes 0..2) of `Öa`
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

[joshka]

Thanks for the heads up. I'll change this to use the floor of the character boundary instead.

[joshka]

Can you please take a look at #56 and check that it solves your issue?

[frederictobiasc]

It does, thanks!

[joshka]

Released in https://github.com/joshka/tui-prompts/releases/tag/v0.3.15