### Eclipse Workspace Patch 1.0
#P quiz-5dev
Index: quiz.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/quiz/quiz.module,v
retrieving revision 1.86.2.11
diff -u -r1.86.2.11 quiz.module
--- quiz.module	25 Jul 2007 02:17:22 -0000	1.86.2.11
+++ quiz.module	1 Aug 2007 21:48:23 -0000
@@ -768,8 +768,8 @@
     }
   }
 
-  // Validate number of takes
-  if ($quiz->takes != 0) {
+  // Validate number of takes if we have a registered user
+  if ($user->uid && $quiz->takes != 0) {
     //$result = db_result(db_query('SELECT COUNT(rid) AS count FROM {quiz_result} WHERE uid = %d AND quiz_nid = %d', $uid, $nid));
     $times = count($results);
     if ($times >= $quiz->takes) {