From 6253a46a75442fa5bc3eafb00222d750bcfd7ddd Mon Sep 17 00:00:00 2001
From: Lou Berger <lberger@labn.net>
Date: Wed, 8 Mar 2017 12:14:15 -0500
Subject: [PATCH] lib: handle case specifc types, protect against double free
 (issue #144)

Signed-off-by: Lou Berger <lberger@labn.net>
[DL: dropped changes except the two NULL assignments]
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
---
 lib/vty.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/vty.c b/lib/vty.c
index a39fe9f41b..f387e79104 100644
--- a/lib/vty.c
+++ b/lib/vty.c
@@ -3195,6 +3195,8 @@ vty_terminate (void)
       vty_reset ();
       vector_free (vtyvec);
       vector_free (Vvty_serv_thread);
+      vtyvec = NULL;
+      Vvty_serv_thread = NULL;
     }
 }
 
-- 
2.39.5