dhcpv6-ia: Fix segfault when writing DHCPv4 leases in state file

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c
index ab347f5075d5a8562a53f2b6464a9b05fe7e12a5..3275da5f74959d28d79a2ccfdd75d9a827c7ae61 100644 (file)
--- a/src/dhcpv6-ia.c
+++ b/src/dhcpv6-ia.c
@@ -385,7 +385,7 @@ void dhcpv6_write_statefile(void)
                                        /* iface DUID iaid hostname lifetime assigned length [addrs...] */
                                        ctxt.buf_idx = snprintf(ctxt.buf, ctxt.buf_len, "# %s %s ipv4 %s %ld %x 32 ",
                                                                ctxt.iface->ifname, duidbuf,
-                                                               (c->hostname ? ctxt.c->hostname : "-"),
+                                                               (c->hostname ? c->hostname : "-"),
                                                                (c->valid_until > now ?
                                                                        (c->valid_until - now + wall_time) :
                                                                        (INFINITE_VALID(c->valid_until) ? -1 : 0)),