From 89d5acb4092768b2da00dae84c500813b9862e79 Mon Sep 17 00:00:00 2001
From: Florent Bruneau <florent.bruneau@polytechnique.org>
Date: Mon, 8 Oct 2007 20:25:32 +0200
Subject: [PATCH] Hope this will fix a bug Signed-off-by: Florent Bruneau
 <florent.bruneau@polytechnique.org>

---
 modules/xnetgrp.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/xnetgrp.php b/modules/xnetgrp.php
index 06e1cef..114b220 100644
--- a/modules/xnetgrp.php
+++ b/modules/xnetgrp.php
@@ -755,7 +755,7 @@ class XnetGrpModule extends PLModule
                                     FROM auth_user_md5
                                    WHERE $where");
         }
-        if ($res->total() < 30) {
+        if ($res && $res->total() < 30) {
             $page->assign("choix", $res);
         }
     }
-- 
2.1.4