From 8512a9a7a12a78c63aafd77336e9e474f082dc23 Mon Sep 17 00:00:00 2001
From: derrod <xlnedder@gmail.com>
Date: Thu, 30 Dec 2021 17:11:52 +0100
Subject: [PATCH] [utils] Also only allow two empty invalid inputs

---
 legendary/utils/cli.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/legendary/utils/cli.py b/legendary/utils/cli.py
index bfce13c..db46bfc 100644
--- a/legendary/utils/cli.py
+++ b/legendary/utils/cli.py
@@ -26,6 +26,9 @@ def get_int_choice(prompt, default=None, min_choice=None, max_choice=None, retur
             if default is not None:
                 return default
             else:
+                if return_on_invalid:
+                    return None
+                return_on_invalid = True
                 continue
         else:
             if min_choice is not None and choice < min_choice: