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Fix backspace display issue

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This commit is contained in:
Artlef 2020-11-29 20:11:25 +01:00
parent 30aee61cad
commit d167e1c84f
1 changed files with 7 additions and 5 deletions
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12
src/bin/client.rs
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@ -327,7 +327,7 @@ fn start_display_thread(request_recv: Receiver<DisplayMessage>) {
stdout,
"{}{}",
termion::cursor::Left(1),
termion::clear::AfterCursor
termion::clear::UntilNewline
)
.unwrap(),
DisplayMessage::Help => print_help(&mut stdout),
@ -417,10 +417,12 @@ fn start_keyboard_input_thread(
}
}
Event::Key(Key::Backspace) => {
buffer.pop();
display_sender
.send(DisplayMessage::RemoveLastInput)
.unwrap();
if buffer.len() > 0 {
buffer.pop();
display_sender
.send(DisplayMessage::RemoveLastInput)
.unwrap();
}
}
Event::Key(_) => continue,
Event::Mouse(_) => continue,