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Enhance interrupted system call check for non-english locale 

on applications with a different locale than english, the message "interrupted system call" is not found because it's translated. So we also check for the SOCKET_EINTR constant which is defined under Windows and UNIX-like platforms (if available on the platform).
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Christian Seel 2025-08-11 14:09:44 +02:00 committed by GitHub
parent ca34869b2c
commit 5b970527ae
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1 changed files with 10 additions and 1 deletions
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11
src/SMTP.php
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@ -1340,7 +1340,16 @@ class SMTP
//stream_select returns false when the `select` system call is interrupted
//by an incoming signal, try the select again
if (stripos($message, 'interrupted system call') !== false) {
if (
stripos($message, 'interrupted system call') !== false ||
(
// on applications with a different locale than english, the message above is not found because
// it's translated. So we also check for the SOCKET_EINTR constant which is defined under
// Windows and UNIX-like platforms (if available on the platform).
defined('SOCKET_EINTR') &&
stripos($message, 'stream_select(): Unable to select [' . SOCKET_EINTR . ']') !== false
)
) {
$this->edebug(
'SMTP -> get_lines(): retrying stream_select',
self::DEBUG_LOWLEVEL