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Fix regression in do_completion changes (#27396)

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Caused by #27313

Release Notes:

- N/A
This commit is contained in:
João Marcos 2025-03-24 18:53:03 -03:00 • committed by GitHub
parent 920eda07a5
commit 10c04afc81
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GPG key ID: B5690EEEBB952194
1 changed files with 18 additions and 13 deletions
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31
crates/editor/src/editor.rs
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@ -4441,6 +4441,8 @@ impl Editor {
window: &mut Window,
cx: &mut Context<Editor>,
) -> Option<Task<Result<()>>> {
use language::ToOffset as _;
let completions_menu =
if let CodeContextMenu::Completions(menu) = self.hide_context_menu(window, cx)? {
menu
@ -4465,12 +4467,6 @@ impl Editor {
.clone();
cx.stop_propagation();
if self.selections.newest_anchor().start.buffer_id
!= Some(buffer_handle.read(cx).remote_id())
{
return None;
}
let snippet;
let new_text;
if completion.is_snippet() {
@ -4480,15 +4476,24 @@ impl Editor {
snippet = None;
new_text = completion.new_text.clone();
};
let newest_selection = self.selections.newest::<usize>(cx);
let selections = self.selections.all::<usize>(cx);
let buffer = buffer_handle.read(cx);
let old_range = completion.old_range.to_offset(buffer);
let old_text = buffer.text_for_range(old_range.clone()).collect::<String>();
let start_distance = newest_selection.start.saturating_sub(old_range.start);
let end_distance = old_range.end.saturating_sub(newest_selection.end);
let newest_selection = self.selections.newest_anchor();
if newest_selection.start.buffer_id != Some(buffer_handle.read(cx).remote_id()) {
return None;
}
let lookbehind = newest_selection
.start
.text_anchor
.to_offset(buffer)
.saturating_sub(old_range.start);
let lookahead = old_range
.end
.saturating_sub(newest_selection.end.text_anchor.to_offset(buffer));
let mut common_prefix_len = old_text
.bytes()
.zip(new_text.bytes())
@ -4500,9 +4505,9 @@ impl Editor {
let mut ranges = Vec::new();
let mut linked_edits = HashMap::<_, Vec<_>>::default();
for selection in &selections {
if snapshot.contains_str_at(selection.start.saturating_sub(start_distance), &old_text) {
let start = selection.start.saturating_sub(start_distance);
let end = selection.end + end_distance;
if snapshot.contains_str_at(selection.start.saturating_sub(lookbehind), &old_text) {
let start = selection.start.saturating_sub(lookbehind);
let end = selection.end + lookahead;
if selection.id == newest_selection.id {
range_to_replace = Some(
((start + common_prefix_len) as isize - selection.start as isize)