Index: fckeditor.admin.inc
===================================================================
RCS file: /cvs/drupal/contributions/modules/fckeditor/Attic/fckeditor.admin.inc,v
retrieving revision 1.1.2.46
diff -u -r1.1.2.46 fckeditor.admin.inc
--- fckeditor.admin.inc	26 Oct 2009 19:53:09 -0000	1.1.2.46
+++ fckeditor.admin.inc	1 Nov 2009 14:41:21 -0000
@@ -626,7 +626,7 @@
     '#default_value' => !empty($profile->settings['css_path']) ? $profile->settings['css_path'] : "",
     '#size' => 40,
     '#maxlength' => 255,
-    '#description' => 
+    '#description' =>
       t('Enter path to CSS file (Example: %cssexample1) or a list of CSS files separated by a comma (Example: %cssexample2). Make sure to select %defcss above.',
         array(
           '%cssexample1' => 'css/editor.css',
@@ -668,7 +668,7 @@
         array(
           '@type' => t('styles'),
           '%example' => '/fckstyles.xml',
-          '%setting' => t('Define path to fckstyles.xml'), 
+          '%setting' => t('Define path to fckstyles.xml'),
         )) .'<br />'.
       t('Available placeholders') .':<br />'.
       '<strong>%h</strong> - '. t('host name (%host)', array('%host' => base_path())) .'<br />'.
@@ -1314,14 +1314,16 @@
   else {
     $result = db_query("SELECT * FROM {fckeditor_settings} WHERE name = '%s'", $name);
   }
-
+  $rules = array();
   while (($data = db_fetch_object($result))) {
     if ($data->settings) {
       $settings = unserialize($data->settings);
 
       foreach (array('excl', 'simple_incl') as $var) {
         $settings[$var .'_regex'] = '';
-        $rules = preg_split('/[\s,]+/', $settings[$var]);
+        if (isset($settings[$var])) {
+          $rules = preg_split('/[\s,]+/', $settings[$var]);
+        }
         $regex = array();
 
         if (!empty($rules)) {