From 5c4469ffa7727b7a8d82f3f8261613a30591b4de Mon Sep 17 00:00:00 2001
From: Alexandru Placinta <placintaalexandru1@gmail.com>
Date: Sun, 11 Feb 2024 23:53:57 +0100
Subject: [PATCH] Fix row indexing with inclusive ranges

---
 alacritty_terminal/src/grid/row.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/alacritty_terminal/src/grid/row.rs b/alacritty_terminal/src/grid/row.rs
index 951ef093..4e22e50b 100644
--- a/alacritty_terminal/src/grid/row.rs
+++ b/alacritty_terminal/src/grid/row.rs
@@ -291,7 +291,7 @@ impl<T> Index<RangeToInclusive<Column>> for Row<T> {
 impl<T> IndexMut<RangeToInclusive<Column>> for Row<T> {
     #[inline]
     fn index_mut(&mut self, index: RangeToInclusive<Column>) -> &mut [T] {
-        self.occ = max(self.occ, *index.end);
+        self.occ = max(self.occ, *index.end + 1);
         &mut self.inner[..=(index.end.0)]
     }
 }