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misc improvements

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This commit is contained in:
nora 2024-08-26 19:50:24 +02:00
parent ca4213ba81
commit 26cdcd0524
7 changed files with 39 additions and 31 deletions
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2
bin/cluelessh-faked/src/readline.rs
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@ -43,7 +43,7 @@ impl InteractiveShell {
127 => {
// Backspace, space, backspace.
// We literally erase it.
if self.line_buf.len() > 0 {
if !self.line_buf.is_empty() {
self.write(&[8, 32, 8]);
self.line_buf.truncate(self.line_buf.len() - 1);
}