Check if service is explicitly not supported

thunderbird · Oct 10, 2024 · 7d0a4ef · 7d0a4ef
1 parent 92908a0
commit 7d0a4ef
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/backend/src/appointment/controller/calendar.py b/backend/src/appointment/controller/calendar.py
@@ -768,6 +768,10 @@ def dns_caldav_lookup(url, secure=True):
  port = str(records[0].port)
  caldav_host = str(records[0].target)[:-1]
 
+ # Service not provided
+ if caldav_host == ".":
+ return None, None
+
  if '://' in caldav_host:
  # Remove any protocols first!
  caldav_host.replace('http://', '').replace('https://', '')