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Remove screens before returning their result

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This commit is contained in:
Elias Projahn 2021-02-02 09:40:09 +01:00
parent 486dbd7cbb
commit 06d181447c
1 changed files with 2 additions and 2 deletions
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4
src/widgets/new_navigator.rs
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@ -69,14 +69,14 @@ impl<O> NavigationHandle<O> {
/// Go back to the previous screen optionally returning something.
pub fn pop(&self, output: Option<O>) {
self.unwrap_navigator().pop();
let sender = self.sender.take()
.expect("Tried to send result from screen through a dropped sender.");
if sender.send(output).is_err() {
panic!("Tried to send result from screen to non-existing previous screen.");
}
self.unwrap_navigator().pop();
}
/// Get the navigator and panic if it doesn't exist.