From 34288970c42bcfaebc6d101e500c0fdad6420ff5 Mon Sep 17 00:00:00 2001
From: Renato Westphal <renato@opensourcerouting.org>
Date: Sat, 22 Apr 2017 17:41:54 -0300
Subject: [PATCH] ospf6d: fix "no router ospf6"

The "no router ospf6" command wasn't working.

Regression introduced by commit 16cedbb.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
---
 ospf6d/ospf6_top.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ospf6d/ospf6_top.c b/ospf6d/ospf6_top.c
index f2a1c8c2ec..e592d3c4f9 100644
--- a/ospf6d/ospf6_top.c
+++ b/ospf6d/ospf6_top.c
@@ -315,6 +315,14 @@ DEFUN (no_router_ospf6,
        ROUTER_STR
        OSPF6_STR)
 {
+  if (ospf6 == NULL)
+    vty_out (vty, "OSPFv3 is not configured%s", VNL);
+  else
+    {
+      ospf6_delete (ospf6);
+      ospf6 = NULL;
+    }
+
   /* return to config node . */
   VTY_PUSH_CONTEXT_NULL(CONFIG_NODE);