From b7bea608f6dc268cc2eb6e2aeeca12e6f458ae88 Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Thu, 29 Sep 2022 00:02:17 +0200
Subject: [PATCH] Fix edge case where var would get undefined..

---
 src/tools.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tools.py b/src/tools.py
index e739c4504..1460dac33 100644
--- a/src/tools.py
+++ b/src/tools.py
@@ -238,6 +238,9 @@ def tools_postinstall(
 
     # If this is a nohost.me/noho.st, actually check for availability
     if not ignore_dyndns and is_yunohost_dyndns_domain(domain):
+
+        available = None
+
         # Check if the domain is available...
         try:
             available = _dyndns_available(domain)