Check and pass locals

src/vs/workbench/parts/extensions/electron-browser/extensionsList.ts

@@ -154,7 +154,7 @@ export class Renderer implements IPagedRenderer<IExtension, ITemplateData> {
 		const installed = this.extensionsWorkbenchService.local.filter(e => e.id === extension.id)[0];
 
 		this.extensionService.getExtensions().then(runningExtensions => {
-			toggleClass(data.root, 'disabled', installed ? runningExtensions.every(e => !(installed.local.location.toString() === e.extensionLocation.toString() && areSameExtensions(e, extension))) : false);
+			toggleClass(data.root, 'disabled', installed && installed.local ? runningExtensions.every(e => !(installed.local.location.toString() === e.extensionLocation.toString() && areSameExtensions(e, extension))) : false);
 		});
 
 		const onError = once(domEvent(data.icon, 'error'));

src/vs/workbench/parts/extensions/node/extensionsWorkbenchService.ts

@@ -510,7 +510,7 @@ export class ExtensionsWorkbenchService implements IExtensionsWorkbenchService,
 				this.syncLocalWithGalleryExtension(result, gallery);
 			}
 		} else {
-			result = new Extension(this.galleryService, this.stateProvider, null, gallery, this.telemetryService);
+			result = new Extension(this.galleryService, this.stateProvider, [], gallery, this.telemetryService);
 		}
 
 		if (maliciousExtensionSet.has(result.id)) {
@@ -844,7 +844,7 @@ export class ExtensionsWorkbenchService implements IExtensionsWorkbenchService,
 		let extension = this.installed.filter(e => areSameExtensions(e, gallery.identifier))[0];
 
 		if (!extension) {
-			extension = new Extension(this.galleryService, this.stateProvider, null, gallery, this.telemetryService);
+			extension = new Extension(this.galleryService, this.stateProvider, [], gallery, this.telemetryService);
 		}
 
 		extension.gallery = gallery;