From a446318649ed655967f0f42a8f71fd48ab5103db Mon Sep 17 00:00:00 2001
From: Regis Houssin <regis.houssin@capnetworks.com>
Date: Wed, 27 Aug 2014 19:02:13 +0200
Subject: [PATCH] Fix: strict mode anarchy ;-) check your variable please

---
 htdocs/core/tpl/document_actions_pre_headers.tpl.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/tpl/document_actions_pre_headers.tpl.php b/htdocs/core/tpl/document_actions_pre_headers.tpl.php
index ca6929331ec..b386391cec2 100644
--- a/htdocs/core/tpl/document_actions_pre_headers.tpl.php
+++ b/htdocs/core/tpl/document_actions_pre_headers.tpl.php
@@ -74,7 +74,7 @@ if ($action == 'confirm_deletefile' && $confirm == 'yes')
                 setEventMessage($langs->trans("ErrorFailedToDeleteLink", $link->label), 'errors');
             }
         }
-        header('Location: ' . $_SERVER["PHP_SELF"] . '?id=' . $object->id.($withproject?'&withproject=1':''));
+        header('Location: ' . $_SERVER["PHP_SELF"] . '?id=' . $object->id.(!empty($withproject)?'&withproject=1':''));
         exit;
     }
 }