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🐛 <PreviewFrame /> check for own iframe body tag before unmounting it

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This commit is contained in:
ghalestrilo 2020-07-03 14:40:20 -03:00
parent 69bd6cb4a0
commit 835a553bf9
1 changed files with 2 additions and 1 deletions
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3
client/modules/IDE/components/PreviewFrame.jsx
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@ -64,7 +64,8 @@ class PreviewFrame extends React.Component {
componentWillUnmount() { componentWillUnmount() {
window.removeEventListener('message', this.handleConsoleEvent); window.removeEventListener('message', this.handleConsoleEvent);
ReactDOM.unmountComponentAtNode(this.iframeElement.contentDocument.body); const iframeBody = this.iframeElement.contentDocument.body;
if (iframeBody) { ReactDOM.unmountComponentAtNode(iframeBody); }
} }
handleConsoleEvent(messageEvent) { handleConsoleEvent(messageEvent) {