From 3bedad336a51ad14afdfd3c50223dea77ade23fb Mon Sep 17 00:00:00 2001
From: Erik Johansson <erik@ejohansson.se>
Date: Wed, 21 Mar 2012 16:20:23 +0100
Subject: [PATCH] Make tdadmin handle only one parameter w/o crashing

Fixes SIGSEGV when running tdadmin - (ticket #194).
---
 telldus-core/tdadmin/main.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/telldus-core/tdadmin/main.cpp b/telldus-core/tdadmin/main.cpp
index cb4b3b59..66f7fcb0 100644
--- a/telldus-core/tdadmin/main.cpp
+++ b/telldus-core/tdadmin/main.cpp
@@ -47,6 +47,9 @@ static error_t parse_opt (int key, char *arg, struct argp_state *state) {
 			argp_usage (state);
 
 		case ARGP_KEY_ARG:
+			if (state->next == state->argc) {
+				argp_usage (state);
+			}
 			command = arg;
 			action = state->argv[state->next];
 			state->next = state->argc;