? form_validater_scheduler.patch
Index: scheduler.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/scheduler/Attic/scheduler.module,v
retrieving revision 1.50.2.5
diff -u -p -r1.50.2.5 scheduler.module
--- scheduler.module	11 Jun 2008 18:44:36 -0000	1.50.2.5
+++ scheduler.module	29 Oct 2008 17:40:14 -0000
@@ -89,8 +89,8 @@ function scheduler_form_alter(&$form, $f
       if (variable_get('scheduler_'. $form['type']['#value'], 0) == 1) {
 
         // We add the additional validation function this way to preserve any existing validation function
-        $form['#validate']['_scheduler_form_validate' ] = array();
-      
+        $form['#validate'][] = '_scheduler_form_validate';
+
         //use JScalendar picker for dates if the module exists and is enabled
         $jscalendar = FALSE;
         if (module_exists('jscalendar')) {