From: Florent Bruneau <florent.bruneau@polytechnique.org>
Date: Mon, 8 Oct 2007 18:25:32 +0000 (+0200)
Subject: Hope this will fix a bug
X-Git-Tag: xorg/0.9.15~48
X-Git-Url: http://git.polytechnique.org/?a=commitdiff_plain;h=89d5acb4092768b2da00dae84c500813b9862e79;p=platal.git

Hope this will fix a bug
Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>
---

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);
         }
     }