fix panic when view of pending write is closed

pull/2267/head
Skyler Hawthorne 2 years ago
parent faa00d4cc3
commit e5fd5e2a9c

@ -34,6 +34,7 @@ fn quit(cx: &mut compositor::Context, args: &[Cow<str>], event: PromptEvent) ->
buffers_remaining_impl(cx.editor)?
}
cx.block_try_flush_writes()?;
cx.editor.close(view!(cx.editor).id);
Ok(())
@ -518,15 +519,7 @@ fn write_quit(
}
write_impl(cx, args.first(), false)?;
tokio::task::block_in_place(|| helix_lsp::block_on(cx.jobs.finish(Some(cx.editor), None)))?;
let doc = doc_mut!(cx.editor);
tokio::task::block_in_place(|| helix_lsp::block_on(doc.try_flush_saves()))
.map(|result| result.map(|_| ()))
.unwrap_or(Ok(()))?;
cx.block_try_flush_writes()?;
quit(cx, &[], event)
}
@ -540,6 +533,7 @@ fn force_write_quit(
}
write_impl(cx, args.first(), true)?;
cx.block_try_flush_writes()?;
force_quit(cx, &[], event)
}
@ -613,6 +607,8 @@ fn write_all_impl(
buffers_remaining_impl(cx.editor)?;
}
cx.block_try_flush_writes()?;
// close all views
let views: Vec<_> = cx.editor.tree.views().map(|(view, _)| view.id).collect();
for view_id in views {
@ -682,6 +678,7 @@ fn quit_all(
return Ok(());
}
cx.block_try_flush_writes()?;
quit_all_impl(cx.editor, false)
}
@ -710,8 +707,9 @@ fn cquit(
.first()
.and_then(|code| code.parse::<i32>().ok())
.unwrap_or(1);
cx.editor.exit_code = exit_code;
cx.editor.exit_code = exit_code;
cx.block_try_flush_writes()?;
quit_all_impl(cx.editor, false)
}

@ -27,6 +27,24 @@ pub struct Context<'a> {
pub jobs: &'a mut Jobs,
}
impl<'a> Context<'a> {
/// Waits on all pending jobs, and then tries to flush all pending write
/// operations for the current document.
pub fn block_try_flush_writes(&mut self) -> anyhow::Result<()> {
tokio::task::block_in_place(|| {
helix_lsp::block_on(self.jobs.finish(Some(self.editor), None))
})?;
let doc = doc_mut!(self.editor);
tokio::task::block_in_place(|| helix_lsp::block_on(doc.try_flush_saves()))
.map(|result| result.map(|_| ()))
.unwrap_or(Ok(()))?;
Ok(())
}
}
pub trait Component: Any + AnyComponent {
/// Process input events, return true if handled.
fn handle_event(&mut self, _event: &Event, _ctx: &mut Context) -> EventResult {

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