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Don't apply completion's edit when it wouldn't change the buffer

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Antonio Scandurra 2022-02-02 18:00:30 +01:00
parent 924eb622ae
commit 8d7815456c
2 changed files with 11 additions and 6 deletions
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13
crates/editor/src/editor.rs
View file

@ -1675,11 +1675,14 @@ impl Editor {
.log_err();
} else {
self.buffer.update(cx, |buffer, cx| {
buffer.edit_with_autoindent(
[completion.old_range.clone()],
&completion.new_text,
cx,
);
let snapshot = buffer.read(cx);
let old_range = completion.old_range.to_offset(&snapshot);
if old_range.len() != completion.new_text.len()
|| !snapshot.contains_str_at(old_range.start, &completion.new_text)
{
drop(snapshot);
buffer.edit_with_autoindent([old_range], &completion.new_text, cx);
}
});
}

4
crates/language/src/buffer.rs
View file

@ -1888,7 +1888,9 @@ impl Buffer {
.await?;
if let Some(additional_edits) = resolved_completion.additional_text_edits {
this.update(&mut cx, |this, cx| {
this.avoid_grouping_next_transaction();
if !push_to_history {
this.avoid_grouping_next_transaction();
}
this.start_transaction();
let edit_ids = this.apply_lsp_edits(additional_edits, cx);
if let Some(transaction_id) = this.end_transaction(cx) {