From fe2589b1af28d0cf4ffe578303f6630da995d24b Mon Sep 17 00:00:00 2001
From: Hector Cortez <hector@colosa.com>
Date: Thu, 11 Oct 2012 10:53:38 -0400
Subject: [PATCH] BUG 7338 User profile "Replaced by" doesn't work when PM
 derivate a case.  SLOVED

- Add a limit, to prevent a infinite bucle (100 or 200)
- Counter added if infinite loop
---
 workflow/engine/classes/model/Users.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/workflow/engine/classes/model/Users.php b/workflow/engine/classes/model/Users.php
index 187a25983..29730f764 100755
--- a/workflow/engine/classes/model/Users.php
+++ b/workflow/engine/classes/model/Users.php
@@ -402,13 +402,15 @@ public function userExists($UsrUid)
     public function userVacation($UsrUid = "")
     {
         $aFields = array();
+        $cnt = 0;
         do {
-            if ($UsrUid != ""){
+            if ($UsrUid != "" && $cnt < 100) {
                 $aFields = $this->load($UsrUid);
                 $UsrUid = $aFields['USR_REPLACED_BY'];
             } else {
                 break;
             }
+            $cnt++;
         } while ($aFields['USR_STATUS'] != 'ACTIVE');
         return $aFields;
     }