From e316eff18da913e979df15334a683048450aef6f Mon Sep 17 00:00:00 2001
From: Paal Joergensen <pal.jorgensen@gmail.com>
Date: Tue, 23 Oct 2018 11:10:06 +0200
Subject: [PATCH] Don't display empty metadata fields in copyright popup

---
 js/h5p.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/h5p.js b/js/h5p.js
index db262d8..1f9d052 100644
--- a/js/h5p.js
+++ b/js/h5p.js
@@ -1418,7 +1418,7 @@ H5P.MediaCopyright = function (copyright, labels, order, extraFields) {
 
     for (var i = 0; i < order.length; i++) {
       var fieldName = order[i];
-      if (copyright[fieldName] !== undefined) {
+      if (copyright[fieldName] !== undefined && copyright[fieldName] !== '') {
         var humanValue = copyright[fieldName];
         if (fieldName === 'license') {
           humanValue = humanizeLicense(copyright.license, copyright.version);