From b809d23c81021ab39000196af87e1dcac4ac291d Mon Sep 17 00:00:00 2001
From: Holger Weiss <hweiss@users.sourceforge.net>
Date: Thu, 29 Mar 2007 17:58:28 +0000
Subject: Fix argument processing (Felix Frank - 1690697)

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1655 f882894a-f735-0410-b71e-b25c423dba1c

diff --git a/THANKS.in b/THANKS.in
index 6d674bc..da6dd21 100644
--- a/THANKS.in
+++ b/THANKS.in
@@ -214,3 +214,4 @@ Enrico Scholz
 Marlo Bell
 Stefan Meier
 Mark Favas
+Felix Frank
diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index 573ec96..dc8c491 100644
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
@@ -318,18 +318,18 @@ process_arguments (int argc, char **argv)
 
 	while ( argc > c ) {
 
-		if (strlen(db_host) == 0)
+		if (db_host == NULL)
 			if (is_host (argv[c])) {
 				db_host = argv[c++];
 			}
 			else {
-				usage2 (_("Invalid hostname/address"), optarg);
+				usage2 (_("Invalid hostname/address"), argv[c]);
 			}
-		else if (strlen(db_user) == 0)
+		else if (db_user == NULL)
 			db_user = argv[c++];
-		else if (strlen(db_pass) == 0)
+		else if (db_pass == NULL)
 			db_pass = argv[c++];
-		else if (strlen(db) == 0)
+		else if (db == NULL)
 			db = argv[c++];
 		else if (is_intnonneg (argv[c]))
 			db_port = atoi (argv[c++]);
-- 
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