fix scroll_cursor_into_view by using runes() to calculate line length

mike-ward · mike-ward · commit 1ff25c8c11ce · 2025-12-08T14:50:29.000-06:00
diff --git a/view_text.v b/view_text.v
@@ -214,7 +214,7 @@ fn scroll_cursor_into_view(cursor_pos int, layout &Layout, _ &Event, mut w Windo
 	mut total_len := 0
 	for i, line in layout.shape.text_lines {
 		line_idx = i
-		total_len += line.len
+		total_len += line.runes().len
 		if total_len > cursor_pos {
 			break
 		}

Original file line number	Diff line number	Diff line change
`@@ -214,7 +214,7 @@ fn scroll_cursor_into_view(cursor_pos int, layout &Layout, _ &Event, mut w Windo`
`214`	`214`	`mut total_len := 0`
`215`	`215`	`for i, line in layout.shape.text_lines {`
`216`	`216`	`line_idx = i`
`217`		`- total_len += line.len`
	`217`	`+ total_len += line.runes().len`
`218`	`218`	`if total_len > cursor_pos {`
`219`	`219`	`break`
`220`	`220`	`}`