From 132911c884c87fcea84c9c278f03903d191e76c2 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Thu, 10 Jul 2003 06:42:44 +0000
Subject: [PATCH] Force unique entries in list

---
 mod/chat/lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/chat/lib.php b/mod/chat/lib.php
index 93e7687ff8..df47ca55b2 100644
--- a/mod/chat/lib.php
+++ b/mod/chat/lib.php
@@ -98,7 +98,7 @@ function chat_print_recent_activity($course, $isteacher, $timestart) {
 
     global $CFG;
 
-    if (!$chatusers = get_records_sql("SELECT cu.chatid, u.firstname, u.lastname
+    if (!$chatusers = get_records_sql("SELECT u.id, cu.chatid, u.firstname, u.lastname
                                         FROM {$CFG->prefix}chat_users as cu,
                                              {$CFG->prefix}user as u
                                        WHERE cu.userid = u.id 
-- 
2.39.5