Correcting a mistake: hide the block if there are no results for that quiz.

diff --git a/blocks/quiz_results/block_quiz_results.php b/blocks/quiz_results/block_quiz_results.php
index e72fd0353868dba7362cecc7e61c60a07add08d5..20b4be1d53b216411bd87e9588ea3f5621cfb1ea 100644 (file)
--- a/blocks/quiz_results/block_quiz_results.php
+++ b/blocks/quiz_results/block_quiz_results.php
@@ -56,6 +56,7 @@ class block_quiz_results extends block_base {
         if(empty($grades)) {
             // No grades, sorry
             // The block will hide itself in this case
+            return $this->content;
         }
 
         $groupmode = NOGROUPS;