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-rw-r--r--helix-term/src/ui/editor.rs8
1 files changed, 5 insertions, 3 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs
index 93f000e7..14cfc7dd 100644
--- a/helix-term/src/ui/editor.rs
+++ b/helix-term/src/ui/editor.rs
@@ -8,6 +8,7 @@ use crate::{
use helix_core::{
coords_at_pos,
+ graphemes::{ensure_grapheme_boundary, ensure_grapheme_boundary_byte},
syntax::{self, HighlightEvent},
LineEnding, Position, Range,
};
@@ -141,7 +142,8 @@ impl EditorView {
'outer: for event in highlights {
match event.unwrap() {
- HighlightEvent::HighlightStart(span) => {
+ HighlightEvent::HighlightStart(mut span) => {
+ span.0 = ensure_grapheme_boundary_byte(text, span.0);
spans.push(span);
}
HighlightEvent::HighlightEnd => {
@@ -151,8 +153,8 @@ impl EditorView {
// TODO: filter out spans out of viewport for now..
// TODO: do these before iterating
- let start = text.byte_to_char(start);
- let end = text.byte_to_char(end);
+ let start = ensure_grapheme_boundary(text, text.byte_to_char(start));
+ let end = ensure_grapheme_boundary(text, text.byte_to_char(end));
let text = text.slice(start..end);