From d63b569e619bfddc3ee02cb1f99ae2bb9b5523df Mon Sep 17 00:00:00 2001
From: Raymond Knopp <raymond.knopp@eurecom.fr>
Date: Sun, 15 Dec 2019 22:22:01 +0100
Subject: [PATCH] check if UL_tti_req is non-null in fapi_nr_l1.c

---
 openair1/SCHED_NR/fapi_nr_l1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openair1/SCHED_NR/fapi_nr_l1.c b/openair1/SCHED_NR/fapi_nr_l1.c
index be4ab944db..38ae854485 100644
--- a/openair1/SCHED_NR/fapi_nr_l1.c
+++ b/openair1/SCHED_NR/fapi_nr_l1.c
@@ -200,7 +200,7 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
     }
   }
 
-  memcpy(&gNB->UL_tti_req,UL_tti_req,sizeof(nfapi_nr_ul_tti_request_t));
+  if (UL_tti_req) memcpy(&gNB->UL_tti_req,UL_tti_req,sizeof(nfapi_nr_ul_tti_request_t));
   
   for (int i=0;i<number_ul_dci_pdu;i++) {
     handle_nfapi_nr_ul_dci_pdu(gNB,
-- 
2.26.2