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Allow an empty center group to successfully deserialize into an empty pane.

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Fix error when deserializing pane axis which caused it's members.len() > 1 invariant to be violated
Fix failure to gain center pane focus when failing to deserialize a center pane entirely

Co-authored-by: Max <max@zed.dev>
This commit is contained in:
Mikayla Maki 2022-12-12 17:41:15 -08:00
parent cd2d593a6c
commit 9bf0a02eae
3 changed files with 26 additions and 11 deletions
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8
crates/workspace/src/persistence/model.rs
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@ -106,7 +106,6 @@ impl SerializedPaneGroup {
.await
{
members.push(new_member);
current_active_pane = current_active_pane.or(active_pane);
}
}
@ -115,6 +114,10 @@ impl SerializedPaneGroup {
return None;
}
if members.len() == 1 {
return Some((members.remove(0), current_active_pane));
}
Some((
Member::Axis(PaneAxis {
axis: *axis,
@ -130,9 +133,10 @@ impl SerializedPaneGroup {
.deserialize_to(project, &pane, workspace_id, workspace, cx)
.await;
if pane.read_with(cx, |pane, _| pane.items().next().is_some()) {
if pane.read_with(cx, |pane, _| pane.items_len() != 0) {
Some((Member::Pane(pane.clone()), active.then(|| pane)))
} else {
workspace.update(cx, |workspace, cx| workspace.remove_pane(pane, cx));
None
}
}