From e91f65048d0c209dbbbec59323ba993685276d35 Mon Sep 17 00:00:00 2001
From: Sergi Delgado Segura <sergi.delgado.s@gmail.com>
Date: Fri, 8 May 2020 17:17:11 +0200
Subject: [PATCH] cli - fixes cli without params

Cli was crashing if no param was provided
---
 cli/teos_cli.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cli/teos_cli.py b/cli/teos_cli.py
index ad6e29e..5c8b56b 100644
--- a/cli/teos_cli.py
+++ b/cli/teos_cli.py
@@ -484,7 +484,7 @@ if __name__ == "__main__":
             if opt in ["-h", "--help"]:
                 sys.exit(show_usage())
 
-        command = args.pop(0)
+        command = args.pop(0) if args else None
         if command in commands:
             main(command, args, command_line_conf)
         elif not command: