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[Mailer] Throw TransportException when unable to read from socket #53157

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Merged
merged 1 commit into from
Jan 29, 2024
Merged

[Mailer] Throw TransportException when unable to read from socket #53157

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5 changes: 4 additions & 1 deletion src/Symfony/Component/Mailer/Transport/Smtp/Stream/AbstractStream.php
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ public function readLine(): string
return '';
}

$line = fgets($this->out);
$line = @fgets($this->out);
if ('' === $line || false === $line) {
$metas = stream_get_meta_data($this->out);
if ($metas['timed_out']) {
Expand All @@ -83,6 +83,9 @@ public function readLine(): string
if ($metas['eof']) {
throw new TransportException(sprintf('Connection to "%s" has been closed unexpectedly.', $this->getReadConnectionDescription()));
}
if (false === $line) {
throw new TransportException(sprintf('Unable to read from connection to "%s": ', $this->getReadConnectionDescription()).error_get_last()['message']);
}
}

$this->debug .= sprintf('< %s', $line);
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