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client/api: protect against null error messages

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rr- 2016-04-07 22:28:17 +02:00
parent e0516af111
commit 51a889e3a8
1 changed files with 3 additions and 0 deletions
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3
client/js/views/base_view.js
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@ -6,6 +6,9 @@ const contentHolder = document.getElementById('content-holder');
require('../util/polyfill.js'); require('../util/polyfill.js');
function messageHandler(message, className) { function messageHandler(message, className) {
if (!message) {
message = 'Unknown message';
}
const messagesHolder = contentHolder.querySelector('.messages'); const messagesHolder = contentHolder.querySelector('.messages');
if (!messagesHolder) { if (!messagesHolder) {
alert(message); alert(message);