VPP-1109 Fix loop for some CLI (code review)

[vpp.git] / src / vnet / udp / udp_encap.c

diff --git a/src/vnet/udp/udp_encap.c b/src/vnet/udp/udp_encap.c
index 91d730c..87b2c09 100644 (file)
--- a/src/vnet/udp/udp_encap.c
+++ b/src/vnet/udp/udp_encap.c
@@ -581,6 +581,9 @@ udp_encap_show (vlib_main_t * vm,
     {
       if (unformat (input, "%d", &ue_id))
        ;
+      else
+       return clib_error_return (0, "unknown input `%U'",
+                                 format_unformat_error, input);
     }
 
   if (~0 == ue_id)