Avoid assertion in F1 for LTE

openair2/F1AP/f1ap_cu_rrc_message_transfer.c

@@ -136,18 +136,21 @@ int CU_handle_INITIAL_UL_RRC_MESSAGE_TRANSFER(instance_t             instance,
     printf("%02x ", RRC_MAC_CCCH_DATA_IND (message_p).sdu[i]);
   printf("\n");
 
+  if (RC.nrrrc && RC.nrrrc[GNB_INSTANCE_TO_MODULE_ID(instance)]->node_type == ngran_gNB_CU) {
     /* DUtoCURRCContainer */
     F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_InitialULRRCMessageTransferIEs_t, ie, container,
                                F1AP_ProtocolIE_ID_id_DUtoCURRCContainer, true);
     if (ie) {
       NR_RRC_MAC_CCCH_DATA_IND (message_p).du_to_cu_rrc_container = malloc(sizeof(OCTET_STRING_t));
       NR_RRC_MAC_CCCH_DATA_IND (message_p).du_to_cu_rrc_container->size = ie->value.choice.DUtoCURRCContainer.size;
-    NR_RRC_MAC_CCCH_DATA_IND (message_p).du_to_cu_rrc_container->buf = malloc(ie->value.choice.DUtoCURRCContainer.size);
+      NR_RRC_MAC_CCCH_DATA_IND (message_p).du_to_cu_rrc_container->buf = malloc(
+          ie->value.choice.DUtoCURRCContainer.size);
       memcpy(NR_RRC_MAC_CCCH_DATA_IND (message_p).du_to_cu_rrc_container->buf,
              ie->value.choice.DUtoCURRCContainer.buf,
              ie->value.choice.DUtoCURRCContainer.size);
-
     }
+  }
+
   // Find instance from nr_cellid
   int rrc_inst = -1;
   if (RC.nrrrc && RC.nrrrc[GNB_INSTANCE_TO_MODULE_ID(instance)]->node_type == ngran_gNB_CU) {