From 8a0098ec1f149dd15a266379f83dec0428fc4e30 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Tue, 25 Sep 2018 10:34:35 +0200
Subject: [PATCH] don't output null, use empty string instead, fixes #3168

---
 static/js/list.js | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/static/js/list.js b/static/js/list.js
index 09dfca44d..1ad41d8bf 100644
--- a/static/js/list.js
+++ b/static/js/list.js
@@ -145,7 +145,7 @@ pandora.ui.list = function() {
                             info.css({width: size * 0.75 + 'px'});
                         }
                     } else {
-                        info = data[sortKey];
+                        info = data[sortKey] || '';
                     }
                 }
                 size = size || 128;
@@ -192,7 +192,9 @@ pandora.ui.list = function() {
                     info = data['year'] || data['date'] || '';
                 } else {
                     format = pandora.getSortKeyData(sortKey).format;
-                    if (format) {
+                    if (Ox.isUndefined(data[sortKey]) || Ox.isNull(data[sortKey])) {
+                        info = '';
+                    } else if (format) {
                         info = (
                             /^color/.test(format.type.toLowerCase()) ? Ox.Theme : Ox
                         )['format' + Ox.toTitleCase(format.type)].apply(
@@ -202,7 +204,7 @@ pandora.ui.list = function() {
                             info.css({width: size * 0.75 + 'px'});
                         }
                     } else {
-                        info = data[sortKey];
+                        info = data[sortKey] || '';
                     }
                 }
                 return {
@@ -279,7 +281,9 @@ pandora.ui.list = function() {
                     info = data['year'] || data['date'] || '';
                 } else {
                     format = pandora.getSortKeyData(sortKey).format;
-                    if (format) {
+                    if (Ox.isUndefined(data[sortKey]) || Ox.isNull(data[sortKey])) {
+                        info = '';
+                    } else if (format) {
                         info = (
                             /^color/.test(format.type.toLowerCase()) ? Ox.Theme : Ox
                         )['format' + Ox.toTitleCase(format.type)].apply(
@@ -289,7 +293,7 @@ pandora.ui.list = function() {
                             info.css({width: size * 0.75 + 'px'});
                         }
                     } else {
-                        info = data[sortKey];
+                        info = data[sortKey] || '';
                     }
                 }
                 return {