From ec6070848d7dcc8ffb5e57ddf8dd93506c7122c5 Mon Sep 17 00:00:00 2001
From: Jon <jonirucoeith@gmail.com>
Date: Wed, 11 Feb 2009 17:27:06 -0800
Subject: Fix ospf6d crash in show border routers

ospf6d will crash if this command is executed on a non-border-router.
Included test to verify that any routes are defined, preventing empty
pointer from being used.
---
 ospf6d/ospf6d.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ospf6d/ospf6d.c b/ospf6d/ospf6d.c
index 7a766c8d..bb091d4f 100644
--- a/ospf6d/ospf6d.c
+++ b/ospf6d/ospf6d.c
@@ -1647,6 +1647,12 @@ DEFUN (show_ipv6_ospf6_border_routers,
 
       ospf6_linkstate_prefix (adv_router, 0, &prefix);
       ro = ospf6_route_lookup (&prefix, ospf6->brouter_table);
+      if (!ro)
+        {
+          vty_out (vty, "No Route found for Router ID: %s%s", argv[0], VNL);
+          return CMD_SUCCESS;
+        }
+
       ospf6_route_show_detail (vty, ro);
       return CMD_SUCCESS;
     }
-- 
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