X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=modules%2Faxletter%2Faxletter.inc.php;h=e238c41e1ed89e199cc54029f3f5c5dc34fc780a;hb=f0b77ba6ee05dd28da60dc8b299fdd4a9fdca8bd;hp=27b1d467aa59b466724352e18ca4ea653b0d392b;hpb=e1adb3229721ddfe56a212f5c9e02c1341c91e49;p=platal.git

diff --git a/modules/axletter/axletter.inc.php b/modules/axletter/axletter.inc.php
index 27b1d46..e238c41 100644
--- a/modules/axletter/axletter.inc.php
+++ b/modules/axletter/axletter.inc.php
@@ -205,7 +205,12 @@ class AXLetter extends MassMailer
             require_once("emails.inc.php");
             $ids = ids_from_mails($this->_subset_to);
             $ids_list = implode(',', $ids);
-            $where[] = "ni.user_id IN ($ids_list)";
+            if(count($ids_list) > 0) {
+                $where[] = "ni.user_id IN ($ids_list)";
+            } else {
+                // No valid email
+                $where[] = "0";
+            }
         }
         return implode(' AND ', $where);
     }