From 4fe10fadb0c6b255385c6723727f7a32c8ce3fdd Mon Sep 17 00:00:00 2001
From: pagedown <pg.dn@outlook.com>
Date: Sat, 22 Jan 2022 09:45:32 +0800
Subject: [PATCH] ...

---
 kittens/ask/main.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kittens/ask/main.py b/kittens/ask/main.py
index 4ee43b566..bcd9deace 100644
--- a/kittens/ask/main.py
+++ b/kittens/ask/main.py
@@ -300,8 +300,8 @@ def main(args: List[str]) -> Response:
         prompt = '> '
         with suppress(KeyboardInterrupt, EOFError):
             if cli_opts.default:
-                def prefill_text():
-                    readline.insert_text(cli_opts.default)
+                def prefill_text() -> None:
+                    readline.insert_text(cli_opts.default or '')
                     readline.redisplay()
                 readline.set_pre_input_hook(prefill_text)
                 response = input(prompt)