From 2a484a3e7e169e699766e1883ccb1286b2383212 Mon Sep 17 00:00:00 2001
From: Steven Xu <stevenxxiu@users.noreply.github.com>
Date: Tue, 9 May 2023 04:02:01 +1000
Subject: [PATCH] fix: use `buffer.len()` instead of `cursor_pos`, so the
 `.expect()` isn't useless (#9053)

# Description
Use `buffer.len()` instead of `cursor_pos`, so the `.expect()` isn't
useless.

# User-Facing Changes

# Tests + Formatting

# After Submitting
---
 crates/nu-cli/src/commands/commandline.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/nu-cli/src/commands/commandline.rs b/crates/nu-cli/src/commands/commandline.rs
index c394b6221..48a4d88bf 100644
--- a/crates/nu-cli/src/commands/commandline.rs
+++ b/crates/nu-cli/src/commands/commandline.rs
@@ -118,7 +118,7 @@ impl Command for Commandline {
                     .expect("repl cursor pos mutex");
                 let char_pos = buffer
                     .grapheme_indices(true)
-                    .chain(std::iter::once((*cursor_pos, "")))
+                    .chain(std::iter::once((buffer.len(), "")))
                     .position(|(i, _c)| i == *cursor_pos)
                     .expect("Cursor position isn't on a grapheme boundary");
                 Ok(Value::String {