8000 [Mailer] Improve error message when STARTTLS fails by nicolas-grekas · Pull Request #43238 · symfony/symfony · GitHub
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[Mailer] Improve error message when STARTTLS fails #43238

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Merged
merged 1 commit into from
Sep 28, 2021
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[Mailer] Improve error message when STARTTLS fails #43238

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9 changes: 8 additions & 1 deletion src/Symfony/Component/Mailer/Transport/Smtp/Stream/SocketStream.php
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Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,14 @@ public function initialize(): void

public function startTLS(): bool
{
return (bool) stream_socket_enable_crypto($this->stream, true);
set_error_handler(function ($type, $msg) {
throw new TransportException('Unable to connect with STARTTLS: '.$msg);
});
try {
return stream_socket_enable_crypto($this->stream, true);
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you remove the (bool) cast. Is it expected ?

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the function returns int only when a non blocking stream is passes, which is never the case here and would be unsupported anyway

} finally {
restore_error_handler();
}
}

public function terminate(): void
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