From 86c169419544f45a2e7fc1992654d026240152da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Sat, 9 Mar 2019 10:36:39 +0100
Subject: [PATCH] update doc in product class

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

diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 51a5d7c72d0..881af96fe26 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -4792,7 +4792,7 @@ class Product extends CommonObject
      *
      * @param  Product $object Object product or service
      * @param  string  $type   Barcode type (ean, isbn, ...)
-     * @return void
+     * @return string
      */
     public function get_barcode($object, $type = '')
     {