mail : getDetails return attachmentDetails at empty if no attach is defined

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@5471 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

mail.php

@@ -1356,6 +1356,8 @@ class mail
     }
     unset ($sectionID);
     unset ($section);
+    $attachmentDetails = array ();
+    $attachmentInlineDetails = array ();
     for ($i = 0 ; $i < $attachmentNb ; $i ++)
       $attachmentDetails[$i] = $this->getAttachmentDetails($i);
     for ($i = 0 ; $i < $attachmentInlineNb ; $i ++)