check for input box options, fixes #7013

extensions/vscode-api-tests/src/window.test.ts

@@ -146,4 +146,10 @@ suite('window namespace tests', () => {
 			subscription.dispose();
 		}).then(passOncePlease, failOncePlease);
 	});
+
+	test('#7013 - input without options', function () {
+
+		let p = window.showInputBox();
+		assert.ok(typeof p === 'object');
+	});
 });

src/vs/workbench/api/node/extHost.api.impl.ts

@@ -232,7 +232,9 @@ export class ExtHostAPIImplementation {
 			showQuickPick: (items: any, options: vscode.QuickPickOptions) => {
 				return extHostQuickOpen.show(items, options);
 			},
-			showInputBox: extHostQuickOpen.input.bind(extHostQuickOpen),
+			showInputBox(options?: vscode.InputBoxOptions) {
+				return extHostQuickOpen.input(options);
+			},
 
 			createStatusBarItem(position?: vscode.StatusBarAlignment, priority?: number): vscode.StatusBarItem {
 				return extHostStatusBar.createStatusBarEntry(<number>position, priority);

src/vs/workbench/api/node/extHostQuickOpen.ts

@@ -101,8 +101,8 @@ export class ExtHostQuickOpen {
 	// ---- input
 
 	input(options?: InputBoxOptions): Thenable<string> {
-		this._validateInput = options.validateInput;
-		return this._proxy.$input(options, typeof options.validateInput === 'function');
+		this._validateInput = options && options.validateInput;
+		return this._proxy.$input(options, options && typeof options.validateInput === 'function');
 	}
 
 	$validateInput(input: string): TPromise<string> {