fix #32874

microsoft · Aug 21, 2017 · 9486562 · 9486562
1 parent a87dd9c
commit 9486562
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/vs/workbench/api/node/extHostMessageService.ts b/src/vs/workbench/api/node/extHostMessageService.ts
@@ -31,7 +31,7 @@ export class ExtHostMessageService {
 		if (typeof optionsOrFirstItem === 'string' || isMessageItem(optionsOrFirstItem)) {
 			items = [optionsOrFirstItem, ...rest];
 		} else {
-			options.modal = optionsOrFirstItem.modal;
+			options.modal = optionsOrFirstItem && optionsOrFirstItem.modal;
 			items = rest;
 		}