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fix: make sure that document.createElement exists before using (#3706)

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If you try and require videojs in an environment that doesn't implement `document.createElement` properly -- like in Node.js -- you could potentially get an error. This checks that `window.document && window.document.createElement` is available before calling `createElement`.
We specifically check `window.document` so that `global` module won't cause issues with it's shimming of `document.createElement` in `global/document.

Fixes #3665
This commit is contained in:
Gary Katsevman 2016-10-25 14:20:49 -04:00 committed by GitHub
parent ac0329f875
commit 49e29bac85
1 changed files with 3 additions and 1 deletions
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src/js/video.js
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@ -33,7 +33,9 @@ import xhr from 'xhr';
import Tech from './tech/tech.js';
// HTML5 Element Shim for IE8
if (typeof HTMLVideoElement === 'undefined') {
if (typeof HTMLVideoElement === 'undefined' &&
window.document &&
window.document.createElement) {
document.createElement('video');
document.createElement('audio');
document.createElement('track');