diff --git a/ospfd/ospf_zebra.c b/ospfd/ospf_zebra.c
index 34be696..a17f893 100644
--- a/ospfd/ospf_zebra.c
+++ b/ospfd/ospf_zebra.c
@@ -431,8 +431,10 @@
             }
           else
             {
-              api.ifindex_num = 1;
-              api.ifindex = &path->oi->ifp->ifindex;
+              /* Commented out by Hasso because it introduces segfault.
+               * See bug #29 in bugzilla for details. */
+              /* api.ifindex_num = 1;
+                 api.ifindex = &path->oi->ifp->ifindex; */
             }
 
           zapi_ipv4_delete (zclient, p, &api);