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Fix multiple cursors inserting repeated text in multibuffers

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This commit is contained in:
Keith Simmons 2022-05-10 10:37:26 -07:00
parent 6c57fcf9be
commit 68de51ba8a
2 changed files with 15 additions and 7 deletions
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10
crates/editor/src/multi_buffer.rs
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@ -378,13 +378,11 @@ impl MultiBuffer {
let mut insertions = Vec::new();
let mut deletions = Vec::new();
let empty_str: Arc<str> = "".into();
while let Some((mut range, mut new_text, mut is_insertion)) = edits.next() {
while let Some((next_range, next_new_text, next_is_insertion)) =
edits.peek()
{
while let Some((mut range, new_text, mut is_insertion)) = edits.next() {
while let Some((next_range, _, next_is_insertion)) = edits.peek() {
if range.end >= next_range.start {
range.end = cmp::max(next_range.end, range.end);
new_text = format!("{new_text}{next_new_text}").into();
is_insertion |= *next_is_insertion;
edits.next();
} else {
@ -395,7 +393,7 @@ impl MultiBuffer {
if is_insertion {
insertions.push((
buffer.anchor_before(range.start)..buffer.anchor_before(range.end),
new_text,
new_text.clone(),
));
} else if !range.is_empty() {
deletions.push((