Index: /trunk/FACT++/www/schedule/save.php
===================================================================
--- /trunk/FACT++/www/schedule/save.php	(revision 18519)
+++ /trunk/FACT++/www/schedule/save.php	(revision 18520)
@@ -12,9 +12,9 @@
     global $groupDN;
 
+    if (!isset($_SERVER['PHP_AUTH_USER']) || !isset($_SERVER['PHP_AUTH_PW']))
+        return "Unauthorized.";
+
     $username = $_SERVER['PHP_AUTH_USER'];
     $password = $_SERVER['PHP_AUTH_PW'];
-
-    if (!isset($username) || !isset($password))
-        return "Unauthorized.";
 
     $con = @ldap_connect($ldaphost);
@@ -164,4 +164,5 @@
 $last = $cut;
 
+if (count($data)!=1 || !empty($data[0][0])) // empty schedule
 foreach ($data as $row)
 {