From 86b4e17001fe4cca6dde7ff523346121c0ae68fe Mon Sep 17 00:00:00 2001
From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
Date: Mon, 9 Nov 2015 01:01:12 +0100
Subject: [PATCH] Nest: Fixes bug in missing cleanup during table removal

When a table is removed during reconfiguration, a reference was not
cleared in the old configuration, which breaks undo.
---
 nest/rt-table.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nest/rt-table.c b/nest/rt-table.c
index 2ddff12e..10ce400a 100644
--- a/nest/rt-table.c
+++ b/nest/rt-table.c
@@ -1868,6 +1868,7 @@ rt_unlock_table(rtable *r)
     {
       struct config *conf = r->deleted;
       DBG("Deleting routing table %s\n", r->name);
+      r->config->table = NULL;
       if (r->hostcache)
 	rt_free_hostcache(r);
       rem_node(&r->n);