Index: mnet/xmlrpc/client.php
===================================================================
RCS file: /cvsroot/moodle/moodle/mnet/xmlrpc/client.php,v
retrieving revision 1.39
diff -u -r1.39 client.php
--- mnet/xmlrpc/client.php	5 Feb 2010 03:56:45 -0000	1.39
+++ mnet/xmlrpc/client.php	17 Feb 2010 01:38:42 -0000
@@ -326,7 +326,7 @@
         // Find methods that we subscribe to on this host
         $sql = "
             SELECT
-                *
+                r.id
             FROM
                 {mnet_remote_rpc} r,
                 {mnet_remote_service2rpc} s2r,
@@ -338,7 +338,7 @@
                 h2s.subscribe = '1' AND
                 h2s.hostid in ({$id_list})";
 
-        $permission = $DB->get_record_sql($sql, array($this->method));
+        $permission = $DB->record_exists_sql($sql, array($this->method));
         if ($permission == true) {
             return true;
         }