From 94ca9bcf222b45b842555bbb63a9774cb02a725e Mon Sep 17 00:00:00 2001
From: Andre Puschmann <andre@softwareradiosystems.com>
Date: Thu, 12 Dec 2019 15:18:47 +0100
Subject: [PATCH] fix potential invalid array access

---
 lib/src/phy/phch/ra_nbiot.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/src/phy/phch/ra_nbiot.c b/lib/src/phy/phch/ra_nbiot.c
index 2fab8d479..f0bb3c3db 100644
--- a/lib/src/phy/phch/ra_nbiot.c
+++ b/lib/src/phy/phch/ra_nbiot.c
@@ -193,7 +193,7 @@ int srslte_ra_nbiot_get_npusch_tbs(uint32_t i_tbs, uint32_t i_ru)
   }
 }
 
-int srslte_ra_n_rep_sib1_nb_idx(srslte_mib_nb_t* mib)
+uint32_t srslte_ra_n_rep_sib1_nb_idx(srslte_mib_nb_t* mib)
 {
   switch (srslte_ra_n_rep_sib1_nb(mib)) {
     case 4:
@@ -203,7 +203,7 @@ int srslte_ra_n_rep_sib1_nb_idx(srslte_mib_nb_t* mib)
     case 16:
       return 2;
     default:
-      return SRSLTE_ERROR;
+      return 0;
   }
 }