From 26b93535fad878971110bb91dcebd65e7384a0ab Mon Sep 17 00:00:00 2001
From: Johan Cwiklinski <jcwiklinski@teclib.com>
Date: Mon, 22 May 2017 14:13:41 +0200
Subject: [PATCH] Fix variable name; fixes #2122

---
 inc/toolbox.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/toolbox.class.php b/inc/toolbox.class.php
index 23860cfc344..bbe760ffe24 100644
--- a/inc/toolbox.class.php
+++ b/inc/toolbox.class.php
@@ -2498,7 +2498,7 @@ static function convertTagToImage($content_text, CommonDBTM $item, $doc_data=arr
          preg_match_all('/'.Document::getImageTag('(([a-z0-9]+|[\.\-]?)+)').'/', $content_text,
                         $matches, PREG_PATTERN_ORDER);
          if (isset($matches[1]) && count($matches[1])) {
-            $doc_data = $doc->find("`tag` IN('".implode("','", array_unique($matches[1]))."')");
+            $doc_data = $document->find("`tag` IN('".implode("','", array_unique($matches[1]))."')");
          }
       }