From 4a7d0e79ccb9f12ace9f2ff24afbe80a63c88b84 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Sat, 26 Nov 2016 15:03:02 +0100
Subject: mgcp_protocol: Ensure we don't call strtok_r with NULL data

Change-Id: I1dce4df6a49fe95db592b0598194e3a8b8b1b994
Fixes: Coverity CID 135181
---
 openbsc/src/libmgcp/mgcp_protocol.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c
index 2e728cb75..18398fc59 100644
--- a/openbsc/src/libmgcp/mgcp_protocol.c
+++ b/openbsc/src/libmgcp/mgcp_protocol.c
@@ -447,6 +447,7 @@ static int mgcp_analyze_header(struct mgcp_parse_data *pdata, char *data)
 	int i = 0;
 	char *elem, *save = NULL;
 
+	OSMO_ASSERT(data);
 	pdata->trans = "000000";
 
 	for (elem = strtok_r(data, " ", &save); elem;
-- 
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