Merge branch 'episys/david/checking_valid_spCellConfig' into 'episys/master-nsa'

Added one more condition for valid cell config

See merge request aburger/openairinterface5g!75

openair2/LAYER2/NR_MAC_UE/config_ue.c

@@ -689,7 +689,7 @@ int nr_rrc_mac_config_req_ue(
       }
       config_control_ue(mac);
       if (get_softmodem_params()->nsa) {
-        if (cell_group_config->spCellConfig->reconfigurationWithSync) {
+        if (cell_group_config->spCellConfig && cell_group_config->spCellConfig->reconfigurationWithSync) {
           if (cell_group_config->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated) {
             ra->rach_ConfigDedicated = cell_group_config->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink;
           }