From: Roy Marples <roy@marples.name>
Date: Mon, 28 Jan 2013 09:54:03 +0000 (+0000)
Subject: Fix potential issue if we don't want routes and we fail a decode.
X-Git-Tag: v5.6.7^0
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44e940cd03e08dd8b73d2ad90e4943899df28dcd;p=thirdparty%2Fdhcpcd.git

Fix potential issue if we don't want routes and we fail a decode.
---

diff --git a/dhcp.c b/dhcp.c
index 7b678d5a..6a08cf09 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -822,6 +822,8 @@ get_option_routes(struct interface *ifp, const struct dhcp_message *dhcp)
 	/* OK, get our static routes first. */
 	if (!has_option_mask(ifo->nomask, DHO_STATICROUTE))
 		p = get_option(dhcp, DHO_STATICROUTE, &len, NULL);
+	else
+		p = NULL;
 	if (p) {
 		e = p + len;
 		while (p < e) {