irctk

commit 131754a4a667b211b8e0f229a8e0aa34ea7d0bd8
parent b195cf41d0fa30b682bdbe97f77c666c69b391a2
Author: Antoine Amarilli <a3nm@a3nm.net>
Date:   Sat, 28 Jul 2012 01:09:00 +0200

show usage if arguments are invalid

Diffstat:
irctk.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/irctk.c b/irctk.c
@@ -410,8 +410,8 @@ static error_t parse_opt (int key, char *arg, struct argp_state *state)
         break;
 
       case ARGP_KEY_END:
-        if (state->arg_num < 1)
-          /* TODO rather test if server is still null */
+        if (state->arg_num < 1 || strlen(arguments->server) == 0
+            || strlen(arguments->nick) == 0 || arguments->port == 0)
           argp_usage (state);
         break;
     }