X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_nt.c;h=d038efe72dd51beeed116be8db8e2027db62aefc;hb=5a6268f72953d7d0aa0f22f278ac929b1f183686;hp=ec944e4c45a379d9ac6365414714a5c0247e9a42;hpb=dd52d7e5e7acfd42243bc1ce173a0bf5d62fe347;p=nagiosplug.git

diff --git a/plugins/check_nt.c b/plugins/check_nt.c
index ec944e4..d038efe 100644
--- a/plugins/check_nt.c
+++ b/plugins/check_nt.c
@@ -522,7 +522,6 @@ int process_arguments(int argc, char **argv){
 				print_revision(progname, NP_VERSION);
 				exit(STATE_OK);
 			case 'H': /* hostname */
-				if (server_address)	free(server_address);
 				server_address = optarg;
 				break;
 			case 's': /* password */
@@ -585,6 +584,8 @@ int process_arguments(int argc, char **argv){
 			}
 
 	}
+	if (server_address == NULL)
+		usage4 (_("You must provide a server address or host name"));
 
 	if (vars_to_check==CHECK_NONE)
 		return ERROR;