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Merge pull request #1529 from zed-industries/undo-divergence

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Fix divergence bug in undo/redo
This commit is contained in:
Antonio Scandurra 2022-08-17 11:38:50 +02:00 committed by GitHub
commit eddab33b16
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4 changed files with 4 additions and 15 deletions
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2
crates/language/src/proto.rs
View file

@ -39,7 +39,6 @@ pub fn serialize_operation(operation: &Operation) -> proto::Operation {
local_timestamp: undo.id.value,
lamport_timestamp: lamport_timestamp.value,
version: serialize_version(&undo.version),
transaction_version: serialize_version(&undo.transaction_version),
counts: undo
.counts
.iter()
@ -199,7 +198,6 @@ pub fn deserialize_operation(message: proto::Operation) -> Result<Operation> {
)
})
.collect(),
transaction_version: deserialize_version(undo.transaction_version),
},
}),
proto::operation::Variant::UpdateSelections(message) => {

3
crates/rpc/proto/zed.proto
View file

@ -901,8 +901,7 @@ message Operation {
uint32 local_timestamp = 2;
uint32 lamport_timestamp = 3;
repeated VectorClockEntry version = 4;
repeated VectorClockEntry transaction_version = 6;
repeated UndoCount counts = 7;
repeated UndoCount counts = 5;
}
message UpdateSelections {

2
crates/rpc/src/rpc.rs
View file

@ -6,4 +6,4 @@ pub use conn::Connection;
pub use peer::*;
mod macros;
pub const PROTOCOL_VERSION: u32 = 29;
pub const PROTOCOL_VERSION: u32 = 30;

12
crates/text/src/text.rs
View file

@ -512,7 +512,6 @@ pub struct EditOperation {
pub struct UndoOperation {
pub id: clock::Local,
pub counts: HashMap<clock::Local, u32>,
pub transaction_version: clock::Global,
pub version: clock::Global,
}
@ -1109,14 +1108,8 @@ impl Buffer {
let mut fragment = fragment.clone();
let fragment_was_visible = fragment.visible;
if fragment.was_visible(&undo.transaction_version, &self.undo_map)
|| undo
.counts
.contains_key(&fragment.insertion_timestamp.local())
{
fragment.visible = fragment.is_visible(&self.undo_map);
fragment.max_undos.observe(undo.id);
}
fragment.visible = fragment.is_visible(&self.undo_map);
fragment.max_undos.observe(undo.id);
let old_start = old_fragments.start().1;
let new_start = new_fragments.summary().text.visible;
@ -1297,7 +1290,6 @@ impl Buffer {
id: self.local_clock.tick(),
version: self.version(),
counts,
transaction_version: transaction.start,
};
self.apply_undo(&undo)?;
let operation = Operation::Undo {