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fix length of undefined bug in fineuploadeer

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Tim Daubenschütz 2015-09-15 13:13:58 +02:00
parent c5ef3cacd5
commit 6c8135d6ac
1 changed files with 1 additions and 1 deletions
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2
js/components/ascribe_uploader/ascribe_file_drag_and_drop/file_drag_and_drop.js
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@ -211,7 +211,7 @@ let FileDragAndDrop = React.createClass({
* For our self defined input, we can reuse those declarations to restrict which files
* the user can pick from his hard drive.
*/
if(validation && validation.allowedExtensions.length > 0) {
if(validation && validation.allowedExtensions && validation.allowedExtensions.length > 0) {
// add a dot in front of the extension
let prefixedAllowedExtensions = validation.allowedExtensions.map((ext) => '.' + ext);