From 217b7048c549e1efb9db79edab14633e584e4e93 Mon Sep 17 00:00:00 2001
From: Romain Quetiez <romain.quetiez@combodo.com>
Date: Wed, 24 Oct 2012 14:40:13 +0000
Subject: [PATCH] XML Datamodel: new format (fixed issue seen with some
 versions of PHP)

SVN:trunk[2346]
---
 setup/modelfactory.class.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup/modelfactory.class.inc.php b/setup/modelfactory.class.inc.php
index fee954f5f..2a8fa8565 100644
--- a/setup/modelfactory.class.inc.php
+++ b/setup/modelfactory.class.inc.php
@@ -1409,7 +1409,7 @@ class MFElement extends DOMElement
 				}
 				else
 				{
-					$aRanks[] = max($aRanks) + 1;
+					$aRanks[] = count($aRanks) > 0 ? max($aRanks) + 1 : 0;
 				}
 				array_multisort($aRanks, $res);
 			}