From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Tue, 28 May 2013 08:48:14 +0000 (+0200)
Subject: Fixes crash with vlinks.
X-Git-Tag: v1.3.11~20
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=924868543c2010f3ef2cfcb7ba6bac5988ab3264;p=thirdparty%2Fbird.git

Fixes crash with vlinks.
---

diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c
index 9050f7b10..3da8f56cb 100644
--- a/proto/ospf/iface.c
+++ b/proto/ospf/iface.c
@@ -537,7 +537,7 @@ ospf_iface_new(struct ospf_area *oa, struct ifa *addr, struct ospf_iface_patt *i
 #ifdef OSPFv2
   ifa->autype = ip->autype;
   ifa->passwords = ip->passwords;
-  ifa->ptp_netmask = !(addr->flags & IA_PEER);
+  ifa->ptp_netmask = addr ? !(addr->flags & IA_PEER) : 0;
   if (ip->ptp_netmask < 2)
     ifa->ptp_netmask = ip->ptp_netmask;
 #endif