From 5247427372184758b465fb52cd26ab7ce13daa8b Mon Sep 17 00:00:00 2001
From: Giuseppe Di Terlizzi <giuseppe.diterlizzi@gmail.com>
Date: Thu, 12 Nov 2015 22:10:27 +0100
Subject: [PATCH] Fixed issue for Dublin Core

---
 helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helper.php b/helper.php
index 824a34d..3d85223 100644
--- a/helper.php
+++ b/helper.php
@@ -171,7 +171,7 @@ class helper_plugin_semantic extends DokuWiki_Plugin {
     global $conf;
     global $ID;
 
-    if (! $this->meta) return false;
+    if (! $this->meta) return array();
 
     $license = $this->getLicense();
     $contributors = array();