From 9a3d4031c5dd6aa8d59bacac4ed6fc1a67736d93 Mon Sep 17 00:00:00 2001
From: gauthier <gauthier.verdol@atm-consulting.fr>
Date: Thu, 20 Oct 2016 13:30:47 +0200
Subject: [PATCH] FIX : param $protection - Deep counter to avoid infinite loop

---
 htdocs/product/stock/class/entrepot.class.php | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/htdocs/product/stock/class/entrepot.class.php b/htdocs/product/stock/class/entrepot.class.php
index 109460cfa1a..da39522126a 100644
--- a/htdocs/product/stock/class/entrepot.class.php
+++ b/htdocs/product/stock/class/entrepot.class.php
@@ -620,17 +620,20 @@ class Entrepot extends CommonObject
 	/**
 	 *	Return full path to current warehouse
 	 *
-	 *	@return		string		String full path to current warehouse separated by " >> " 
+	 * 	@param		int		$protection		Deep counter to avoid infinite loop
+	 *	@return		string	String full path to current warehouse separated by " >> " 
 	 */
-	function get_full_arbo() {
+	function get_full_arbo($protection=1000) {
 		
 		 global $user,$langs,$conf;
 		 
 		 $TArbo = array($this->libelle);
 		 
 		 $id = $this->id;
+		
+		 $i=0;
 
-		 while(true) {
+		 while((empty($protection) || $i < $protection)) {
 			 $sql = 'SELECT fk_parent
 			 		FROM '.MAIN_DB_PREFIX.'entrepot
 			 		WHERE rowid = '.$id;
@@ -644,6 +647,9 @@ class Entrepot extends CommonObject
 				$o->fetch($id);
 				$TArbo[] = $o->libelle;
 			 } else break;
+			 
+			 $i++;
+			 
 		 }
 
 		 return implode(' >> ', array_reverse($TArbo));