120     if (NULL == this || NULL == this->subObj) {  in sigInitialize()
123     sig_subObj = (sig_subobj_t *) this->subObj;  in sigInitialize()
200     if (NULL == this || NULL == this->subObj) {  in sigTerminate()
203     sig_subObj = (sig_subobj_t *) this->subObj;  in sigTerminate()
221     if ((NULL == this) || ((this)->subObj == NULL)) {  in sigSubObjDeallocate()
224     sig_subObj = (sig_subobj_t *) (this)->subObj;  in sigSubObjDeallocate()
240     picoos_deallocate(this->common->mm, (void *) &this->subObj);  in sigSubObjDeallocate()
276     this->subObj = picoos_allocate(mm, sizeof(sig_subobj_t));  in picosig_newSigUnit()
278     if (NULL == this->subObj) {  in picosig_newSigUnit()
283     sig_subObj = (sig_subobj_t *) this->subObj;  in picosig_newSigUnit()
329     if (NULL == this || NULL == this->subObj) {  in getPhsFromPdf()
332     sig_subObj = (sig_subobj_t *) this->subObj;  in getPhsFromPdf()
389     sig_subObj = (sig_subobj_t *) this->subObj;  in sigProcess()
754     if (NULL == this || NULL == this->subObj) {  in sigStep()
757     sig_subObj = (sig_subobj_t *) this->subObj;  in sigStep()