Added handler for invalid names

moderntld · Dec 18, 2017 · 26488fd · 26488fd
1 parent b8c48c7
commit 26488fd
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/generate-zone.py b/generate-zone.py
@@ -16,9 +16,13 @@ def is_valid_ipv6(ip_addr):
 		return False
 
 def is_valid_domain(name):
-	if re.match('^([a-zA-Z0-9._-]+\.)*[a-zA-Z0-9._-]+\.?$', name) and len(name) < 64 and name[:1].isalnum():
-		return True
-	else:
+	try:
+		if re.match('^([a-zA-Z0-9._-]+\.)*[a-zA-Z0-9._-]+\.?$', name) and len(name) < 64 and name[:1].isalnum():
+			return True
+		else:
+			return False
+	except TypeError:
+		print("Skipped invalid name: {}".format(name))
 		return False
 
 def is_valid_txt(txt):