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Added guard for missing contentDocument

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- in a rare edge case, its possible that `contentDocument` is not available due to component unmount, guards against erroring in such scenarios
This commit is contained in:
Rishabh 2021-06-24 21:47:31 +05:30
parent 87148b789c
commit 38202c1472
1 changed files with 6 additions and 4 deletions
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2
ghost/portal/src/components/Frame.js
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@ -15,11 +15,13 @@ export default class Frame extends Component {
} }
setupFrameBaseStyle() { setupFrameBaseStyle() {
if (this.node.contentDocument) {
this.iframeHtml = this.node.contentDocument.documentElement; this.iframeHtml = this.node.contentDocument.documentElement;
this.iframeHead = this.node.contentDocument.head; this.iframeHead = this.node.contentDocument.head;
this.iframeRoot = this.node.contentDocument.body; this.iframeRoot = this.node.contentDocument.body;
this.forceUpdate(); this.forceUpdate();
} }
}
render() { render() {
const {children, head, title = '', style = {}, ...rest} = this.props; const {children, head, title = '', style = {}, ...rest} = this.props;