X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_nt.c;h=b9aae1c41329d7c1a5fc522dfb4640fc2aafa5ac;hb=773af31b84dda4732b1271ec87774479c384cf35;hp=4d57077cd4e56c7109297bd69f12e8d7e98daf21;hpb=f3764b61369571beb18e51ef8780863b1069b330;p=nagiosplug.git

diff --git a/plugins/check_nt.c b/plugins/check_nt.c
index 4d57077..b9aae1c 100644
--- a/plugins/check_nt.c
+++ b/plugins/check_nt.c
@@ -7,6 +7,8 @@
  * Copyright (c) 2000-2002 Yves Rubin (rubiyz@yahoo.com)
  *
  * Description:
+ * 
+ * This requires NSClient software to run on NT (http://nsclient.ready2run.nl/)
  *
  * License Information:
  *
@@ -480,7 +482,7 @@ int process_arguments(int argc, char **argv){
 					return ERROR;
 				break;
 			case 'l': /* value list */
-				asprintf(&value_list,optarg);
+				asprintf(&value_list,"%s",optarg);
 				check_value_list=TRUE;
 				break;
 			case 'w': /* warning threshold */
@@ -503,13 +505,16 @@ int process_arguments(int argc, char **argv){
 
 	}
 
+	if (vars_to_check==CHECK_NONE)
+		return ERROR;
+
 	return OK;
 }
 
 
 void print_usage(void)
 {
-	printf("Usage: %s -H host [-p port] [-v variable] [-w warning] [-c critical] [-l params] [-d SHOWALL] [-t timeout]\n",progname);
+	printf("Usage: %s -H host -v variable [-p port] [-w warning] [-c critical] [-l params] [-d SHOWALL] [-t timeout]\n",progname);
 }