From 413440fdabd826d158a41fcff3e080c46a5a6105 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Sat, 18 May 2019 18:45:15 +0200
Subject: [PATCH] hw connect: detect invalid usages

---
 client/cmdhw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/cmdhw.c b/client/cmdhw.c
index e287beaf6..98c29f69b 100644
--- a/client/cmdhw.c
+++ b/client/cmdhw.c
@@ -518,8 +518,8 @@ static int CmdConnect(const char *Cmd) {
                 cmdp += 2;
                 break;
             default:
-                cmdp++;
-                break;
+                usage_hw_connect();
+                return PM3_EINVARG;
         }
     }