possible fix for #11079

src/vs/workbench/browser/parts/quickopen/quickOpenController.ts

@@ -704,7 +704,6 @@ export class QuickOpenController extends WorkbenchComponent implements IQuickOpe
 			let quickOpenModel = new QuickOpenModel(matchingHistoryEntries, this.actionProvider);
 			let resultPromises: TPromise<void>[] = [];
 			resolvedHandlers.forEach(resolvedHandler => {
-
 				const result = resolvedHandler.getResults(value);
 				const promise = (<QuickOpenHandlerResult>result).promisedModel || <TPromise<IModel<any>>>result;
 				shortResponseTime = shortResponseTime || !!(<QuickOpenHandlerResult>result).shortResponseTime;

src/vs/workbench/parts/search/browser/openFileHandler.ts

@@ -158,7 +158,7 @@ export class OpenFileHandler extends QuickOpenHandler {
 	private cacheQuery(cacheKey: string): ISearchQuery {
 		const options: IQueryOptions = {
 			folderResources: this.contextService.getWorkspace() ? [this.contextService.getWorkspace().resource] : [],
-			extraFileResources: [],
+			extraFileResources: getOutOfWorkspaceEditorResources(this.editorGroupService, this.contextService),
 			filePattern: '',
 			cacheKey: cacheKey,
 			maxResults: 0,
@@ -193,7 +193,7 @@ class CacheState {
 
 	private promise: TPromise<void>;
 
-	constructor (private cacheQuery: (cacheKey: string) => ISearchQuery, private doLoad: (query: ISearchQuery) => TPromise<any>, private doDispose: (cacheKey: string) => TPromise<void>, private previous: CacheState) {
+	constructor(private cacheQuery: (cacheKey: string) => ISearchQuery, private doLoad: (query: ISearchQuery) => TPromise<any>, private doDispose: (cacheKey: string) => TPromise<void>, private previous: CacheState) {
 		this.query = cacheQuery(this._cacheKey);
 		if (this.previous) {
 			const current = objects.assign({}, this.query, { cacheKey: null });
@@ -227,7 +227,7 @@ class CacheState {
 	}
 
 	public dispose(): void {
-		this.promise.then(null, () => {})
+		this.promise.then(null, () => { })
 			.then(() => {
 				this._isLoaded = false;
 				return this.doDispose(this._cacheKey);