83         NULL};
89         NULL};
100     if (priv != NULL) {  in _cleanup_plugin_data()
139                 if (msg.param.end_page.buffers[i] != NULL) {  in _send_thread()
148     return NULL;  in _send_thread()
158     if (param == NULL) {  in _start_thread()
199     if (priv == NULL) {  in _stop_thread()
219     plugin_data_t *priv = NULL;  in _start_job()
222         if (job_params == NULL) continue;  in _start_job()
224         job_params->plugin_data = NULL;  in _start_job()
225         if ((wprint_ifc_p == NULL) || (print_ifc_p == NULL)) continue;  in _start_job()
228         if (priv == NULL) continue;  in _start_job()
253         if (priv->pcl_ifc == NULL) {  in _start_job()
292     if (job_params == NULL) return ERROR;  in _print_page()
296     if (priv == NULL) return ERROR;  in _print_page()
307     if (pathname == NULL) {  in _print_page()
314         if (image_info == NULL) return ERROR;  in _print_page()
363                     buff_pool[i] = NULL;  in _print_page()
370                     if (buff_pool[i] == NULL) {  in _print_page()
506     if (job_params == NULL) return ERROR;  in _print_blank_page()
509     if (priv == NULL) return ERROR;  in _print_blank_page()
520     if (job_params != NULL) {  in _end_job()