Fix DLSCH failure with COTS after merge

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c

@@ -465,7 +465,10 @@ bool allocate_dl_retransmission(module_id_t module_id,
   int rbStart = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
 
   NR_pdsch_semi_static_t *ps = &sched_ctrl->pdsch_semi_static;
-  const long f = sched_ctrl->active_bwp ? sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats : 0;
+
+  const long f = sched_ctrl->search_space && sched_ctrl->search_space->searchSpaceType ?
+                 sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats : 0;
+
   const uint8_t num_dmrs_cdm_grps_no_data = (sched_ctrl->active_bwp ||bwpd) ? (f ? 1 : (ps->nrOfSymbols == 2 ? 1 : 2)) : (ps->nrOfSymbols == 2 ? 1 : 2);
   int rbSize = 0;
   bool is_mixed_slot = is_xlsch_in_slot(RC.nrmac[module_id]->dlsch_slot_bitmap[slot / 64], slot) &&
@@ -701,7 +704,10 @@ void pf_dl(module_id_t module_id,
     const int tda = sched_ctrl->active_bwp ? RC.nrmac[module_id]->preferred_dl_tda[sched_ctrl->active_bwp->bwp_Id][slot] : (0+(is_mixed_slot?1:0));
     NR_sched_pdsch_t *sched_pdsch = &sched_ctrl->sched_pdsch;
     NR_pdsch_semi_static_t *ps = &sched_ctrl->pdsch_semi_static;
-    const long f = sched_ctrl->active_bwp ? sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats : 0;
+
+    const long f = sched_ctrl->search_space && sched_ctrl->search_space->searchSpaceType ?
+                   sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats : 0;
+
     const uint8_t num_dmrs_cdm_grps_no_data = (sched_ctrl->active_bwp || bwpd) ? (f ? 1 : (ps->nrOfSymbols == 2 ? 1 : 2)) : (ps->nrOfSymbols == 2 ? 1 : 2);
     if (ps->time_domain_allocation != tda || ps->numDmrsCdmGrpsNoData != num_dmrs_cdm_grps_no_data)
       nr_set_pdsch_semi_static(scc, UE_info->CellGroup[UE_id], sched_ctrl->active_bwp, bwpd, tda, f, ps);
@@ -1072,7 +1078,9 @@ void nr_schedule_ue_spec(module_id_t module_id,
           dci_payload.rv,
           dci_payload.tpc);
 
-    const long f = sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats;
+    const long f = sched_ctrl->search_space && sched_ctrl->search_space->searchSpaceType ?
+                   sched_ctrl->search_space->searchSpaceType->choice.ue_Specific->dci_Formats : 0;
+
     int dci_format;
     if (sched_ctrl->search_space) {
        dci_format = f ? NR_DL_DCI_FORMAT_1_1 : NR_DL_DCI_FORMAT_1_0;