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[ospf6d] Fix ospf6d crash in show border routers

ospf6d will crash if this command is executed on a non-border-router.
Included test to verify that any routes are defined, preventing empty
pointer from being used.
Jon 12 years ago
parent
commit
597fa7c185
1 changed files with 6 additions and 0 deletions
  1. 6 0
      ospf6d/ospf6d.c

+ 6 - 0
ospf6d/ospf6d.c

@@ -1647,6 +1647,12 @@ DEFUN (show_ipv6_ospf6_border_routers,
 
       ospf6_linkstate_prefix (adv_router, 0, &prefix);
       ro = ospf6_route_lookup (&prefix, ospf6->brouter_table);
+      if (!ro)
+        {
+          vty_out (vty, "No Route found for Router ID: %s%s", argv[0], VNL);
+          return CMD_SUCCESS;
+        }
+
       ospf6_route_show_detail (vty, ro);
       return CMD_SUCCESS;
     }