From 9f2e9b535d9adafbd43944633bfecabc9e71efb1 Mon Sep 17 00:00:00 2001
From: "Andrew Davis (andyjdavis)" <andrew@moodle.com>
Date: Tue, 10 May 2011 16:31:23 +0800
Subject: [PATCH] MDL-26436 message: reviewed use of recordsets in messaging

---
 message/lib.php | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/message/lib.php b/message/lib.php
index 280542aba8f..611abc88c36 100644
--- a/message/lib.php
+++ b/message/lib.php
@@ -200,6 +200,8 @@ function message_get_blocked_users($user1=null, $user2=null) {
         $user2->isblocked = false;
     }
 
+    $blockedusers = array();
+
     $userfields = user_picture::fields('u', array('lastaccess'));
     $blockeduserssql = "SELECT $userfields, COUNT(m.id) AS messagecount
                           FROM {message_contacts} mc
@@ -210,18 +212,14 @@ function message_get_blocked_users($user1=null, $user2=null) {
                       ORDER BY u.firstname ASC";
     $rs =  $DB->get_recordset_sql($blockeduserssql, array('user1id1' => $user1->id, 'user1id2' => $user1->id));
 
-    $blockedusers = array();
-    if (!empty($rs)) {
-        foreach($rs as $rd) {
-            $blockedusers[] = $rd;
+    foreach($rs as $rd) {
+        $blockedusers[] = $rd;
 
-            if (!empty($user2) && $user2->id == $rd->id) {
-                $user2->isblocked = true;
-            }
+        if (!empty($user2) && $user2->id == $rd->id) {
+            $user2->isblocked = true;
         }
-        unset($rd);
-        $rs->close();
     }
+    $rs->close();
 
     return $blockedusers;
 }
@@ -2129,6 +2127,8 @@ function message_mark_messages_read($touserid, $fromuserid){
     foreach ($messages as $message) {
         message_mark_message_read($message, time());
     }
+
+    $messages->close();
 }
 
 /**