From 3c24b38ddfe3f72662ab018c3a9c60c0765217c1 Mon Sep 17 00:00:00 2001
From: rlx <rlx@rolux.org>
Date: Thu, 14 Jan 2016 15:55:29 +0530
Subject: [PATCH] edit metadata: send [], not ['']

---
 static/js/infoView.js | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/static/js/infoView.js b/static/js/infoView.js
index 23515ca..b0fbe8d 100644
--- a/static/js/infoView.js
+++ b/static/js/infoView.js
@@ -285,14 +285,14 @@ oml.ui.infoView = function(externalData, isMixed) {
             && Ox.decodeHTMLEntities(value).split(separator).some(function(value) {
                 return Ox.endsWith(value, ' (Ed.)');
             });
-        return Ox.unique(
+        return value ? Ox.unique(
             Ox.decodeHTMLEntities(value).split(separator).map(function(value) {
                 value = Ox.encodeHTMLEntities(value);
                 return isEditor
                     ? value.replace(/ \(Ed\.\)$/, '') + ' (Ed.)'
                     : value;
             })
-        );
+        ) : [];
     }
 
     function toggleCoverSize(ratio) {
@@ -738,9 +738,7 @@ oml.ui.infoView = function(externalData, isMixed) {
                 var edit = Ox.extend(
                     {id: !isMultiple ? data.id : ui.listSelection},
                     key,
-                    Ox.contains(arrayKeys, key)
-                        ? splitValue(value || '', key)
-                        : value
+                    Ox.contains(arrayKeys, key) ? splitValue(value, key) : value
                 );
                 if (!Ox.isEqual(edit[key], data[key])) {
                     data[key] = edit[key];