lib-smtp: smtp-server: Set pointer parameter of smtp_server_transacti…

…on_free() to NULL immediately.
dovecot · Mar 2, 2019 · 7141cd2 · 7141cd2
1 parent 480483c
commit 7141cd2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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 *