lib-smtp: smtp-client-transaction - Make smtp_client_transaction_mail_fail_reply...

diff --git a/src/lib-smtp/smtp-client-transaction.c b/src/lib-smtp/smtp-client-transaction.c
index a070a35c7efac3a72e4ac1f6cd4eaeb3a74a02c7..9333335724db9e350b4242e12ba5d6d6676c075d 100644 (file)
--- a/src/lib-smtp/smtp-client-transaction.c
+++ b/src/lib-smtp/smtp-client-transaction.c
@@ -134,6 +134,11 @@ smtp_client_transaction_mail_fail_reply(
        const struct smtp_reply *reply)
 {
        struct smtp_client_transaction_mail *mail = *_mail;
+
+       if (mail == NULL)
+               return;
+       *_mail = NULL;
+
        smtp_client_command_callback_t *callback = mail->mail_callback;
        void *context = mail->context;
 
@@ -142,7 +147,7 @@ smtp_client_transaction_mail_fail_reply(
        if (callback != NULL)
                callback(reply, context);
 
-       smtp_client_transaction_mail_free(_mail);
+       smtp_client_transaction_mail_free(&mail);
 }
 
 /*