From 4147e772cc70514247a852b1a109e017fc1aed57 Mon Sep 17 00:00:00 2001
From: "Alfred E. Heggestad" <alfred.heggestad@gmail.com>
Date: Sun, 20 Nov 2016 17:45:35 +0100
Subject: net: check input parameter in net_check

---
 src/net.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/net.c')

diff --git a/src/net.c b/src/net.c
index 2919dc3..60e6559 100644
--- a/src/net.c
+++ b/src/net.c
@@ -139,6 +139,9 @@ bool net_check(struct network *net)
 #endif
 	bool change = false;
 
+	if (!net)
+		return false;
+
 	if (str_isset(net->cfg.ifname)) {
 
 		(void)net_if_getaddr(net->cfg.ifname, AF_INET, &net->laddr);
-- 
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