From cab02a01771ad0f4ff3b4cec5b588cbcac3548f1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rapha=C3=ABl=20Barrois?= <raphael.barrois@polytechnique.org>
Date: Fri, 6 Jan 2012 21:27:27 +0100
Subject: [PATCH] Prevent sending empty issues (Closes #1587).
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Signed-off-by: Raphaël Barrois <raphael.barrois@polytechnique.org>
---
 modules/newsletter.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/newsletter.php b/modules/newsletter.php
index 8983bd6..9ce53c3 100644
--- a/modules/newsletter.php
+++ b/modules/newsletter.php
@@ -421,6 +421,11 @@ class NewsletterModule extends PLModule
         if (!$issue) {
             $page->kill("La lettre {$nid} n'existe pas.");
         }
+
+        if ($issue->isEmpty()) {
+            $page->trigErrorRedirect("La lettre étant vide, il n'est pas possible de l'envoyer.", $nl->adminPrefix());
+        }
+
         if (!$issue->scheduleMailing()) {
             $page->trigErrorRedirect("Une erreur est survenue lors de la validation de l'envoi.", $nl->adminPrefix());
         }
-- 
2.1.4