TudbuT/helix-mods
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

fix: insert() | delete() would calculate the new insert incorrectly

Browse source 
Refs #386
This commit is contained in:
Blaž Hrastnik 2021-06-28 17:47:23 +09:00
parent d4e1ec339e
commit ca98210d20
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
helix-core/src/transaction.rs
View file

@ -193,9 +193,10 @@ impl ChangeSet {
head_b = changes_b.next(); head_b = changes_b.next();
} }
Ordering::Greater => { Ordering::Greater => {
// TODO: cover this with a test
// figure out the byte index of the truncated string end // figure out the byte index of the truncated string end
let (pos, _) = s.char_indices().nth(len - j).unwrap(); let (pos, _) = s.char_indices().nth(len - j).unwrap();
s.pop_front(s.len() as u32 - pos as u32); s.pop_front(pos as u32);
head_a = Some(Insert(s)); head_a = Some(Insert(s));
head_b = changes_b.next(); head_b = changes_b.next();
} }