From f6400737f9f6f7d326030862fd6cbc7cab25b8f0 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Sun, 21 Oct 2018 12:55:11 +0200
Subject: gsm0407_is_duplicate(): Handle error ret of gsm0407_pdisc_ctr_bin()

Change-Id: If9525694bcbc5c6c0e622e899dd634dc11ed61c4
Fixes: Coverity CID#182702
---
 src/libmsc/gsm_04_08.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c
index 0f52d0939..d5cc21267 100644
--- a/src/libmsc/gsm_04_08.c
+++ b/src/libmsc/gsm_04_08.c
@@ -1397,7 +1397,8 @@ static bool gsm0407_is_duplicate(struct gsm_subscriber_connection *conn, struct
 {
 	struct gsm48_hdr *gh;
 	uint8_t pdisc;
-	uint8_t n_sd, modulo, bin;
+	uint8_t n_sd, modulo;
+	int bin;
 
 	gh = msgb_l3(msg);
 	pdisc = gsm48_hdr_pdisc(gh);
-- 
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