From 68ba68af2397eebf8a3d1793110d539679d7ca4f Mon Sep 17 00:00:00 2001
From: Vitaly Artemev <fleshphp@gmail.com>
Date: Tue, 13 Dec 2016 17:12:28 +0400
Subject: [PATCH] add looping protection

---
 classes/modules/RetailCRM/classes/retailcrm/RCrmIcml.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/classes/modules/RetailCRM/classes/retailcrm/RCrmIcml.php b/classes/modules/RetailCRM/classes/retailcrm/RCrmIcml.php
index a784184..78d1a94 100644
--- a/classes/modules/RetailCRM/classes/retailcrm/RCrmIcml.php
+++ b/classes/modules/RetailCRM/classes/retailcrm/RCrmIcml.php
@@ -92,12 +92,15 @@ class RCrmIcml
     {
         $url = '/' . $obj->getAltName();
 
+        $ids = array($obj->getRel());
         $parent = new umiHierarchyElement($obj->getRel());
+
         while (true) {
             $url = '/' . $parent->getAltName() . $url;
 
-            if ($parent->getRel() != 0) {
+            if ($parent->getRel() != 0 && !in_array($parent->getRel(), $ids)) {
                 $parent = new umiHierarchyElement($parent->getRel());
+                array_push($ids, $parent->getRel());
             } else {
                 break;
             }
@@ -306,4 +309,4 @@ class RCrmIcml
             }
         }
     }
-}
\ No newline at end of file
+}