client_entry = silc_client_get_client_by_id(client, conn, &id.u.client_id);
if (client_entry) {
silc_client_remove_from_channels(client, conn, client_entry);
client_entry = silc_client_get_client_by_id(client, conn, &id.u.client_id);
if (client_entry) {
silc_client_remove_from_channels(client, conn, client_entry);