From bc6532f445a795231e046e52cfabfdbe35a31e02 Mon Sep 17 00:00:00 2001
From: Gustavo Adolfo Cruz Laura <gustavo@colosa.com>
Date: Wed, 16 Feb 2011 23:26:21 +0000
Subject: [PATCH] Bug 6138: Related to the update or upload of nor upgraded
 translation files. Seems that certain translation strings has some issues,
 the latest translation files don't have that issue.

---
 workflow/engine/classes/class.languages.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/workflow/engine/classes/class.languages.php b/workflow/engine/classes/class.languages.php
index 96c8421fa..2d7a0ace0 100644
--- a/workflow/engine/classes/class.languages.php
+++ b/workflow/engine/classes/class.languages.php
@@ -310,6 +310,9 @@ class languages {
           $codes   = explode('-', $reference);
           foreach($codes as $i=>$code){
             $codes[$i] = trim($code);
+            if ( $codes[$i] == "''" ){
+              $codes[$i] = '';
+            }
           }
           $fieldName = trim($codes[1]);