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[ticket/17383] Fix HELO/EHLO error in email messenger on PHP8

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PHPBB-17383
This commit is contained in:
rxu
2024-08-15 23:47:37 +07:00
parent 9d64579dea
commit 6d0a965db2
1 changed files with 1 additions and 1 deletions
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2
phpBB/includes/functions_messenger.php
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@@ -1428,7 +1428,7 @@ class smtp_class
if (($addr = @gethostbyname($local_host)) !== $local_host) if (($addr = @gethostbyname($local_host)) !== $local_host)
{ {
// Able to resolve IP back to name // Able to resolve IP back to name
if (($name = @gethostbyaddr($addr)) !== $addr) if (!empty($name = @gethostbyaddr($addr)) && $name !== $addr)
{ {
$local_host = $name; $local_host = $name;
} }