Fix javascript error when using video captions

Fixes: CORE-1332

Test plan:
* Create an SRT or VTT file in Amara
* Upload the file to a new or existing video in Canvas
* Refresh browser and attempt to view
* it should not throw a javascript error

Change-Id: Iadc6ed35e3142428cfd08ce455012ca258b7ab9f
Reviewed-on: https://gerrit.instructure.com/148018
Tested-by: Jenkins
Reviewed-by: Brent Burgoyne <bburgoyne@instructure.com>
Product-Review: Ryan Shaw <ryan@instructure.com>
QA-Review: Ryan Shaw <ryan@instructure.com>
This commit is contained in:
Ryan Shaw 2018-04-24 15:18:26 -06:00
parent e1eeba6edd
commit bb4b5eacff
1 changed files with 2 additions and 2 deletions

View File

@ -501,8 +501,8 @@ import htmlEscape from 'str/htmlEscape'
track = t.selectedTrack,
i,
sanitize = function (html) {
parser = new DOMParser();
doc = parser.parseFromString(html, "text/html");
var parser = new DOMParser();
var doc = parser.parseFromString(html, "text/html");
// Remove all nodes except those that are whitelisted
var elementWhitelist = [