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[ticket/17092] Clean up docblock and remove redundant check
PHPBB3-17092
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17f2d6e03a
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@ -1355,7 +1355,7 @@ class session
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* @param string $dnsbl the blacklist to check against
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* @param string|false $ip the IPv4 address to check
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*
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* @return true if listed in spamhaus database
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* @return bool true if listed in spamhaus database, false if not
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*/
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function check_dnsbl_spamhaus($dnsbl, $ip = false)
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{
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@ -1378,7 +1378,7 @@ class session
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$reverse_ip = $quads[3] . '.' . $quads[2] . '.' . $quads[1] . '.' . $quads[0];
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$records = dns_get_record($reverse_ip . '.' . $dnsbl . '.', DNS_A);
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if ($records === false || empty($records))
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if (empty($records))
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{
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return false;
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}
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@ -1423,7 +1423,7 @@ class session
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* @param string $dnsbl the blacklist to check against
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* @param string|false $ip the IPv4 address to check
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*
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* @return true if record is returned
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* @return bool true if record is returned, false if not
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*/
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function check_dnsbl_ipv4_generic($dnsbl, $ip = false)
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{
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