lib-smtp: smtp-server: Set pointer parameter of smtp_server_transaction_free() to...

diff --git a/src/lib-smtp/smtp-server-transaction.c b/src/lib-smtp/smtp-server-transaction.c
index 563b75e47a765fdff1ec544e0fe9f7c07db08333..df0d799188a17985a89ca902edb3547aee11759b 100644 (file)
--- a/src/lib-smtp/smtp-server-transaction.c
+++ b/src/lib-smtp/smtp-server-transaction.c
@@ -74,6 +74,8 @@ void smtp_server_transaction_free(struct smtp_server_transaction **_trans)
        struct smtp_server_connection *conn = trans->conn;
        struct smtp_server_recipient **rcptp;
 
+       *_trans = NULL;
+
        if (conn->callbacks != NULL &&
            conn->callbacks->conn_trans_free != NULL)
                conn->callbacks->conn_trans_free(conn->context, trans);
@@ -85,7 +87,6 @@ void smtp_server_transaction_free(struct smtp_server_transaction **_trans)
 
        event_unref(&trans->event);
        pool_unref(&trans->pool);
-       *_trans = NULL;
 }
 
 struct smtp_server_recipient *