From: Maria Matejka <mq@jmq.cz>
Date: Wed, 8 Sep 2021 08:33:25 +0000 (+0000)
Subject: Show route may be accidentally called on shutdown also when not all default tables... 
X-Git-Tag: 3.0-alpha0~126
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ac20511e17af14d62cd84fcc4e460474820a584;p=thirdparty%2Fbird.git

Show route may be accidentally called on shutdown also when not all default tables are present
---

diff --git a/nest/rt-show.c b/nest/rt-show.c
index 7691878dd..a2ebe6a40 100644
--- a/nest/rt-show.c
+++ b/nest/rt-show.c
@@ -339,7 +339,7 @@ rt_show_get_default_tables(struct rt_show_data *d)
   }
 
   for (int i=1; i<NET_MAX; i++)
-    if (config->def_tables[i])
+    if (config->def_tables[i] && config->def_tables[i]->table)
       rt_show_add_table(d, config->def_tables[i]->table);
 }