From 0fc975a429870c2bf200785b8942a5a0ce41147d Mon Sep 17 00:00:00 2001
From: Louis Lacoste <louis.lacoste@hotmail.fr>
Date: Thu, 15 Sep 2022 13:58:32 +0200
Subject: [PATCH] Preventing unbound local error with TTL to allow subdomain
 creation

---
 gandyndns.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gandyndns.py b/gandyndns.py
index 073f182..360986e 100644
--- a/gandyndns.py
+++ b/gandyndns.py
@@ -68,6 +68,8 @@ def retrieve_dns_ip(api_url, headers):
     response = requests.get(api_url, headers=headers)
 
     response_json = response.json()  # IPs are stored in a list as string
+    retrieved_dns_ip = None
+    retrieved_ttl = None
     try:
         retrieved_dns_ip = response_json['rrset_values'][0]
         retrieved_ttl = response_json['rrset_ttl']
@@ -91,7 +93,8 @@ def update_dns_ip(api_url, headers):
             print(f"DNS IP is : {dns_ip}")
         else:
             print("The subdomain doesn't exist, no DNS IP associated")
-        print(f"DNS TTL is {dns_ttl}")
+        if dns_ttl:
+            print(f"DNS TTL is {dns_ttl}")
     if public_ip != dns_ip or dns_ttl != ttl:
 
         data = dict()