From 94ff0be3526014ccc29f5f43e0fd012564f2fa57 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= Date: Sat, 25 Jan 2003 15:19:49 +0000 Subject: [PATCH] (find_all_addresses): address-less point-to-point might not have an address, just ignore those. Reported by Harald Barth. git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11613 ec53bebd-3082-4978-b11e-865c3cabbd6b --- lib/krb5/get_addrs.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/krb5/get_addrs.c b/lib/krb5/get_addrs.c index 2761b50ec..e4d7cb71f 100644 --- a/lib/krb5/get_addrs.c +++ b/lib/krb5/get_addrs.c @@ -144,6 +144,8 @@ find_all_addresses (krb5_context context, krb5_addresses *res, int flags) for (ifa = ifa0, idx = 0; ifa != NULL; ifa = ifa->ifa_next) { if ((ifa->ifa_flags & IFF_UP) == 0) continue; + if (ifa->ifa_addr == NULL) + continue; if (memcmp(ifa->ifa_addr, &sa_zero, sizeof(sa_zero)) == 0) continue; if (krb5_sockaddr_uninteresting(ifa->ifa_addr)) @@ -185,6 +187,8 @@ find_all_addresses (krb5_context context, krb5_addresses *res, int flags) for (ifa = ifa0; ifa != NULL; ifa = ifa->ifa_next) { if ((ifa->ifa_flags & IFF_UP) == 0) continue; + if (ifa->ifa_addr == NULL) + continue; if (memcmp(ifa->ifa_addr, &sa_zero, sizeof(sa_zero)) == 0) continue; if (krb5_sockaddr_uninteresting(ifa->ifa_addr))