Fix TypeError in on SMTP error

symfony · bytestream · Oct 24, 2024 · Oct 26, 2024 · Oct 26, 2024 · Oct 26, 2024
commit 11de159efd9c0806c613eed47bd6fdaa05a5401b
diff --git a/src/Symfony/Component/Mailer/Transport/Smtp/Stream/AbstractStream.php b/src/Symfony/Component/Mailer/Transport/Smtp/Stream/AbstractStream.php
@@ -85,7 +85,7 @@ public function readLine(): string
                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']);
+                throw new TransportException(sprintf('Unable to read from connection to "%s": ', $this->getReadConnectionDescription()).(error_get_last()['message'] ?? ''));
            }
        }