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fix error handler #3

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jana merged 1 commit from computerdruid/hanoigame:push-omrvkqpsolyv into main 2025-09-03 19:41:03 +02:00
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src/main.rs
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@ -473,8 +473,8 @@ impl<const TOWER_HEIGHT: usize> Game<TOWER_HEIGHT> {
} }
fn ask_tower(&self, msg: &str) -> io::Result<Input> { fn ask_tower(&self, msg: &str) -> io::Result<Input> {
let mut res = String::new();
loop { loop {
let mut res = String::new();
print!("{msg} (enter a tower number, exit, clear or undo):"); print!("{msg} (enter a tower number, exit, clear or undo):");
stdout().flush()?; stdout().flush()?;
stdin().read_line(&mut res)?; stdin().read_line(&mut res)?;