breadcrumbs - fix not updating when toggling breadcrumbs

src/vs/workbench/browser/parts/editor/titleControl.ts

@@ -97,7 +97,8 @@ export abstract class TitleControl extends Themable {
 
 	protected createBreadcrumbsControl(container: HTMLElement, options: IBreadcrumbsControlOptions): void {
 		const config = this._register(BreadcrumbsConfig.IsEnabled.bindTo(this.configurationService));
-		this._register(config.onDidChange(value => {
+		this._register(config.onDidChange(() => {
+			const value = config.getValue();
 			if (!value && this.breadcrumbsControl) {
 				this.breadcrumbsControl.dispose();
 				this.breadcrumbsControl = undefined;