From ef043984b972453301a384455772838970a821f0 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@users.sourceforge.net>
Date: Thu, 12 Aug 2010 18:52:34 +0000
Subject: [PATCH] Fix: Usage of numbering project ref

---
 htdocs/projet/fiche.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/projet/fiche.php b/htdocs/projet/fiche.php
index 30068a8a286..05aea54648a 100644
--- a/htdocs/projet/fiche.php
+++ b/htdocs/projet/fiche.php
@@ -269,7 +269,7 @@ if ($_GET["action"] == 'create' && $user->rights->projet->creer)
 		$defaultref = $modProject->getNextValue($soc,$project);
 	}
 
-	if ($defaultref <= 0) $defaultref='';
+    if (is_numeric($defaultref) && $defaultref <= 0) $defaultref='';
 
 	// Ref
 	print '<tr><td><span class="fieldrequired">'.$langs->trans("Ref").'</span></td><td><input size="12" type="text" name="ref" value="'.($_POST["ref"]?$_POST["ref"]:$defaultref).'"></td></tr>';