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

diff --git a/dhcp.c b/dhcp.c
index 7b678d5a2270989e4359dc666f348876a472ded9..6a08cf099c1060132d5f68a5080d56042c4a854f 100644 (file)
--- 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) {