From 914a2e2d31d2537cd7878c282b2d22d77afb79e1 Mon Sep 17 00:00:00 2001
From: Xavier Arteaga <xavier@softwareradiosystems.com>
Date: Fri, 23 Jul 2021 09:18:29 +0200
Subject: [PATCH] Add SCH NR softbuffer check

---
 lib/src/phy/phch/sch_nr.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/src/phy/phch/sch_nr.c b/lib/src/phy/phch/sch_nr.c
index 6f7bb435a..5f717300e 100644
--- a/lib/src/phy/phch/sch_nr.c
+++ b/lib/src/phy/phch/sch_nr.c
@@ -549,6 +549,11 @@ static int sch_nr_decode(srsran_sch_nr_t*        q,
     return SRSRAN_ERROR_INVALID_INPUTS;
   }
 
+  if (!tb->softbuffer.rx) {
+    ERROR("Missing softbuffer!");
+    return SRSRAN_ERROR;
+  }
+
   int8_t*  input_ptr    = e_bits;
   uint32_t nof_iter_sum = 0;