Null check for updatedetail (#12900)

* added null check for options

* simplification
This commit is contained in:
Alex Ma
2020-10-14 08:45:25 -07:00
committed by GitHub
parent 7bc26cc493
commit 729378b2d7

View File

@@ -862,8 +862,8 @@ export class SelectBoxList extends Disposable implements ISelectBoxDelegate, ILi
private updateDetail(selectedIndex: number): void {
this.selectionDetailsPane.innerText = '';
const description = this.options[selectedIndex].description;
const descriptionIsMarkdown = this.options[selectedIndex].descriptionIsMarkdown;
const description = this.options[selectedIndex]?.description;
const descriptionIsMarkdown = this.options[selectedIndex]?.descriptionIsMarkdown;
if (description) {
if (descriptionIsMarkdown) {