diff options
Diffstat (limited to 'sbin/unwind')
| -rw-r--r-- | sbin/unwind/unwind.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sbin/unwind/unwind.c b/sbin/unwind/unwind.c index e582d60b969..d72b98f98b0 100644 --- a/sbin/unwind/unwind.c +++ b/sbin/unwind/unwind.c @@ -1,4 +1,4 @@ -/* $OpenBSD: unwind.c,v 1.8 2019/01/29 20:03:49 florian Exp $ */ +/* $OpenBSD: unwind.c,v 1.9 2019/02/01 15:52:35 florian Exp $ */ /* * Copyright (c) 2018 Florian Obser <florian@openbsd.org> @@ -741,6 +741,8 @@ open_ports(void) if (udp4sock == -1 && udp6sock == -1) fatal("could not bind to 127.0.0.1 or ::1 on port 53"); - main_imsg_compose_frontend_fd(IMSG_UDP4SOCK, 0, udp4sock); - main_imsg_compose_frontend_fd(IMSG_UDP6SOCK, 0, udp6sock); + if (udp4sock != -1) + main_imsg_compose_frontend_fd(IMSG_UDP4SOCK, 0, udp4sock); + if (udp6sock != -1) + main_imsg_compose_frontend_fd(IMSG_UDP6SOCK, 0, udp6sock); } |