DHCP6: Fix writing mudurl

diff --git a/src/dhcp6.c b/src/dhcp6.c
index a3732a6d5caed8f93067fa2daa22ef920e1e017f..72170921e6440d0a80d3558a7089af23ea17483c 100644 (file)
--- a/src/dhcp6.c
+++ b/src/dhcp6.c
@@ -1091,8 +1091,8 @@ dhcp6_makemessage(struct interface *ifp)
                        memcpy(o_lenp, &o.len, sizeof(o.len));
                }
 
-               if (!has_option_mask(ifo->nomask6, D6_OPTION_MUDURL &&
-                   ifo->mudurl[0]))
+               if (!has_option_mask(ifo->nomask6, D6_OPTION_MUDURL) &&
+                   ifo->mudurl[0])
                        COPYIN(D6_OPTION_MUDURL,
                            ifo->mudurl + 1, ifo->mudurl[0]);