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Fixed logic for EINTR propagation

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pagedmov
2026-01-28 20:48:29 -05:00
parent 7f3e1cfcee
commit 70f0e849ba
7 changed files with 121 additions and 34 deletions
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21
src/prompt/readline/mod.rs
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@@ -48,11 +48,22 @@ impl Readline for FernVi {
loop {
raw_mode_guard.disable_for(|| self.print_line())?;
let Some(key) = self.reader.read_key()? else {
raw_mode_guard.disable_for(|| self.writer.flush_write("\n"))?;
std::mem::drop(raw_mode_guard);
return Err(ShErr::simple(ShErrKind::ReadlineErr, "EOF"));
};
let key = match self.reader.read_key() {
Ok(Some(key)) => key,
Err(e) if matches!(e.kind(), ShErrKind::IoErr(std::io::ErrorKind::Interrupted)) => {
flog!(DEBUG, "readline interrupted");
let partial: String = self.editor.as_str().to_string();
return Err(ShErr::simple(ShErrKind::ReadlineIntr(partial), ""));
}
Err(_) | Ok(None) => {
flog!(DEBUG, "EOF detected");
raw_mode_guard.disable_for(|| self.writer.flush_write("\n"))?;
std::mem::drop(raw_mode_guard);
return Err(ShErr::simple(ShErrKind::ReadlineErr, "EOF"));
}
};
flog!(DEBUG, key);
if self.should_accept_hint(&key) {