From 4653799f172695edf377834c3482e076cab9394e Mon Sep 17 00:00:00 2001
From: Florent Bruneau <florent.bruneau@polytechnique.org>
Date: Mon, 23 Jun 2008 18:11:13 +0200
Subject: [PATCH] Typo and better test.

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>
---
 modules/register.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/register.php b/modules/register.php
index 1af07e5..d62732f 100644
--- a/modules/register.php
+++ b/modules/register.php
@@ -175,7 +175,7 @@ class RegisterModule extends PLModule
                         }
                     }
                     if ($sub_state['watch']) {
-                        $alter .= "Inscription d'un utilisateur surveillé - ";
+                        $alert .= "Inscription d'un utilisateur surveillé - ";
                     }
 
                     if (check_ip('unsafe')) {
@@ -213,7 +213,7 @@ class RegisterModule extends PLModule
         }
 
         $_SESSION['sub_state'] = $sub_state;
-        if ($alert) {
+        if (!empty($alert)) {
             send_warning_mail($alert);
         }
         $page->changeTpl('register/step'.intval($sub_state['step']).'.tpl');
-- 
2.1.4