From: Roy Marples <roy@marples.name>
Date: Sat, 16 May 2015 21:39:56 +0000 (+0000)
Subject: Add an assert to fix an impossible clang analyzer condition
X-Git-Tag: v6.9.0~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=665f367d534db8aa829d4bb6affc4652cb5703b3;p=thirdparty%2Fdhcpcd.git

Add an assert to fix an impossible clang analyzer condition
---

diff --git a/ipv4.c b/ipv4.c
index e5e3a602..3c872a36 100644
--- a/ipv4.c
+++ b/ipv4.c
@@ -32,6 +32,7 @@
 #include <arpa/inet.h>
 #include <net/route.h>
 
+#include <assert.h>
 #include <ctype.h>
 #include <errno.h>
 #include <stdlib.h>
@@ -885,6 +886,8 @@ ipv4_finalisert(struct interface *ifp)
 {
 	const struct dhcp_state *state = D_CSTATE(ifp);
 
+	assert(state != NULL);
+
 	/* Find any freshly added routes, such as the subnet route.
 	 * We do this because we cannot rely on recieving the kernel
 	 * notification right now via our link socket. */