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Switched to parentElement optionals

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This commit is contained in:
Josh Goldberg
2020-06-04 10:12:36 -04:00
parent 8ee08a3be7
commit fbb8c6273b
1 changed files with 4 additions and 10 deletions
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src/browser/renderer/dom/DomRenderer.ts
+4 -10
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@@ -98,16 +98,10 @@ export class DomRenderer extends Disposable implements IRenderer {
// Outside influences such as React unmounts may manipulate the DOM before our disposal.
// https://github.com/xtermjs/xterm.js/issues/2960
for (const element of [
this._rowContainer,
this._selectionContainer,
this._themeStyleElement,
this._dimensionsStyleElement
]) {
if (element.parentElement === this._screenElement) {
this._screenElement.removeChild(element);
}
}
this._rowContainer.parentElement?.removeChild(this._rowContainer);
this._selectionContainer.parentElement?.removeChild(this._selectionContainer);
this._themeStyleElement.parentElement?.removeChild(this._themeStyleElement);
this._dimensionsStyleElement.parentElement?.removeChild(this._dimensionsStyleElement);
super.dispose();
}