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GetHostByAddr: Handle Null

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Nathaniel Donahue 2020-10-28 08:27:56 +01:00 committed by Thomas Gelf
parent 213f897ffc
commit ce9f94feda
1 changed files with 4 additions and 1 deletions
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5
library/Director/PropertyModifier/PropertyModifierGetHostByAddr.php
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@ -29,7 +29,10 @@ class PropertyModifierGetHostByAddr extends PropertyModifierHook
public function transform($value) public function transform($value)
{ {
$host = gethostbyaddr($value); if ($value === null) {
return null;
}
$host = gethostbyaddr($value);
if ($host === false) { if ($host === false) {
switch ($this->getSetting('on_failure')) { switch ($this->getSetting('on_failure')) {
case 'null': case 'null':