if (devc->num_block_bytes == 0) {
if (sr_scpi_read_begin(scpi) != SR_OK)
return TRUE;
if (devc->model->protocol == PROTOCOL_IEEE488_2) {
sr_dbg("New block header expected");
if (devc->num_block_bytes == 0) {
if (sr_scpi_read_begin(scpi) != SR_OK)
return TRUE;
if (devc->model->protocol == PROTOCOL_IEEE488_2) {
sr_dbg("New block header expected");