From 00a4237f2446e6a8f9b68ca0cf510ee0630f7c9c Mon Sep 17 00:00:00 2001
From: defacer <defacer>
Date: Wed, 26 Jan 2005 22:22:55 +0000
Subject: [PATCH] Correcting a mistake: hide the block if there are no results
 for that quiz.

---
 blocks/quiz_results/block_quiz_results.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/blocks/quiz_results/block_quiz_results.php b/blocks/quiz_results/block_quiz_results.php
index e72fd03538..20b4be1d53 100644
--- 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;
-- 
2.39.5