NAT: fix coverity error 190176 (VPP-1474)

[vpp.git] / src / plugins / nat / nat.c

diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c
index c2c812d..0cfcbf1 100755 (executable)
--- a/src/plugins/nat/nat.c
+++ b/src/plugins/nat/nat.c
@@ -1575,6 +1575,8 @@ nat44_lb_static_mapping_add_del_local (ip4_address_t e_addr, u16 e_port,
   }));
   /* *INDENT-ON* */
 
+  ASSERT (vec_len (locals) > 1);
+
   local = pool_elt_at_index (m->locals, locals[0]);
   local->prefix = local->probability;
   for (i = 1; i < vec_len (locals); i++)