diff --git a/quiz.module b/quiz.module
index c5ac7c47..b22f260d 100644
--- a/quiz.module
+++ b/quiz.module
@@ -1883,17 +1883,23 @@ function quiz_take_quiz($quiz) {
         $quiz_result = quiz_result_load($result_id);
         // Layout has already been ordered.
         $prev = NULL;
-        foreach ($quiz_result->getLayout() as $question) {
-          $qra = entity_load_single('quiz_result_answer', $question['result_answer_id']);
-          if ($prev) {
-            if (!$qra->answer_timestamp && $prev->answer_timestamp) {
-              // This question has not been answered, but the previous
-              // question has.
-              $_SESSION['quiz'][$quiz->nid]['current'] = $question['number'];
+        
+        if ($quiz_result->getLayout()) {
+          foreach ($quiz_result->getLayout() as $question) {
+            $qra = entity_load_single('quiz_result_answer', $question['result_answer_id']);
+            if ($prev) {
+              if (!$qra->answer_timestamp && $prev->answer_timestamp) {
+                // This question has not been answered, but the previous
+                // question has.
+                $_SESSION['quiz'][$quiz->nid]['current'] = $question['number'];
+              }
             }
-          }
 
-          $prev = clone $qra;
+            $prev = clone $qra;
+          }
+        }
+        else {
+          return FALSE;
         }
 
         // Resume a quiz from the database.