From 266ca0944bfb0e1de865dab85a9b7e58f2f3af37 Mon Sep 17 00:00:00 2001
From: Karl DeBisschop <kdebisschop@users.sourceforge.net>
Date: Fri, 7 Mar 2003 06:43:50 +0000
Subject: fix for -H invocation of hostname

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/branches/release-1.3.0@372 f882894a-f735-0410-b71e-b25c423dba1c

diff --git a/plugins/check_udp.c b/plugins/check_udp.c
index 4074d94..4ae9c10 100644
--- a/plugins/check_udp.c
+++ b/plugins/check_udp.c
@@ -220,9 +220,9 @@ process_arguments (int argc, char **argv)
 			usage ("Invalid host name/address\n");
 		server_address = argv[c++];
 	}
-	else {
+
+	if (server_address == NULL)
 		usage ("Host name was not supplied\n");
-	}
 
 	return c;
 }
-- 
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