Fix doc block instead.

cakephp · Dec 19, 2015 · 479eec4 · 479eec4
1 parent 4136857
commit 479eec4
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/Cake/Network/Email/SmtpTransport.php b/lib/Cake/Network/Email/SmtpTransport.php
@@ -340,9 +340,9 @@ protected function _generateSocket() {
 /**
  * Protected method for sending data to SMTP connection
  *
- * @param string $data data to be sent to SMTP server
- * @param string|bool $checkCode code to check for in server response, false to skip
- * @return void
+ * @param string|null $data Data to be sent to SMTP server
+ * @param string|bool $checkCode Code to check for in server response, false to skip
+ * @return string Response code
  * @throws SocketException
  */
 	protected function _smtpSend($data, $checkCode = '250') {
@@ -369,7 +369,7 @@ protected function _smtpSend($data, $checkCode = '250') {
 				if ($code[2] === '-') {
 					continue;
 				}
-				return;
+				return $code[1];
 			}
 			throw new SocketException(__d('cake_dev', 'SMTP Error: %s', $response));
 		}