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Only override nameservers if the first nameserver given is non empty

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Jason Ertel
2022-04-22 15:08:48 -04:00
parent fbf6e64e67
commit 459d388614
1 changed files with 1 additions and 1 deletions
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2
salt/sensoroni/files/analyzers/spamhaus/spamhaus.py
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@@ -9,7 +9,7 @@ import helpers
def resolve(config, meta, ip):
value = str(dns.reversename.from_address(ip)).replace("in-addr.arpa.", config["lookup_host"] + ".")
resolver = dns.resolver.Resolver()
if len(config["nameservers"]) > 0:
if len(config["nameservers"]) > 0 and len(config["nameservers"][0]) > 0:
resolver.nameservers = config["nameservers"]
try:
responses = resolver.resolve(value)