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Fix NPE on children expansion

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Summary: See task for stack trace.

Reviewed By: timur-valiev

Differential Revision: D30393458

fbshipit-source-id: 71589b42fd579db95dfb04a96a00966f8bc65a2a
This commit is contained in:
Pascal Hartig
2021-08-18 03:18:37 -07:00
committed by Facebook GitHub Bot
parent 352e7e3a01
commit 0cb6c0b3d2
1 changed files with 2 additions and 2 deletions
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4
desktop/plugins/public/layout/Inspector.tsx
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@@ -277,8 +277,8 @@ export default class Inspector extends Component<Props, State> {
// When opening the inspector for the first time, expand all elements that // When opening the inspector for the first time, expand all elements that
// contain only 1 child recursively. // contain only 1 child recursively.
async performInitialExpand(element: Element): Promise<void> { async performInitialExpand(element: Element | undefined): Promise<void> {
if (!element.children.length) { if (!element || !element.children.length) {
// element has no children so we're as deep as we can be // element has no children so we're as deep as we can be
return; return;
} }