Show route may be accidentally called on shutdown also when not all default tables...

diff --git a/nest/rt-show.c b/nest/rt-show.c
index 7691878dd6dcfb6887ae29abe78dfc98bd99ba9c..a2ebe6a40eaf96bbcd931b15c381aca66405d5db 100644 (file)
--- 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);
 }