fix null check

This commit is contained in:
SteVen Batten 2018-12-21 14:17:23 -05:00
parent c8b7d5d91e
commit 5aacc3dc27

View file

@ -59,7 +59,7 @@ export class Menu extends ActionBar {
private menuDisposables: IDisposable[];
private scrollableElement: DomScrollableElement;
private menuElement: HTMLElement;
private scrollTopHold: number;
private scrollTopHold: number | undefined;
private readonly _onScroll: Emitter<void>;