MPLS tunnel dump fix

[vpp.git] / src / vnet / mpls / mpls_tunnel.c

diff --git a/src/vnet/mpls/mpls_tunnel.c b/src/vnet/mpls/mpls_tunnel.c
index 5ccd2b7..55b60cd 100644 (file)
--- a/src/vnet/mpls/mpls_tunnel.c
+++ b/src/vnet/mpls/mpls_tunnel.c
@@ -165,9 +165,12 @@ mpls_tunnel_mk_lb (mpls_tunnel_t *mt,
 
     lb_proto = fib_forw_chain_type_to_dpo_proto(fct);
 
-    fib_path_list_walk(mt->mt_path_list,
-                       mpls_tunnel_collect_forwarding,
-                       &ctx);
+    if (FIB_NODE_INDEX_INVALID != mt->mt_path_list)
+    {
+        fib_path_list_walk(mt->mt_path_list,
+                           mpls_tunnel_collect_forwarding,
+                           &ctx);
+    }
 
     if (!dpo_id_is_valid(dpo_lb))
     {
@@ -922,7 +925,7 @@ show_mpls_tunnel_command_fn (vlib_main_t * vm,
     else
     {
         if (pool_is_free_index(mpls_tunnel_pool, mti))
-            return clib_error_return (0, "Not atunnel index %d", mti);
+            return clib_error_return (0, "Not a tunnel index %d", mti);
 
         mt = pool_elt_at_index(mpls_tunnel_pool, mti);