From cfa2e218100323074ac1948c885448fdf4de2a7f Mon Sep 17 00:00:00 2001
From: Matt Bierner <matb@microsoft.com>
Date: Tue, 4 May 2021 14:42:00 -0700
Subject: [PATCH] Make sure we actually update the local resource roots
 (#122957)

For #122894

Not sure why this was a no-op but it seems to prevent the webview from correctly loading preloads
---
 .../contrib/webview/browser/baseWebviewElement.ts          | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/vs/workbench/contrib/webview/browser/baseWebviewElement.ts b/src/vs/workbench/contrib/webview/browser/baseWebviewElement.ts
index eb1458e94840d..21196f4283e57 100644
--- a/src/vs/workbench/contrib/webview/browser/baseWebviewElement.ts
+++ b/src/vs/workbench/contrib/webview/browser/baseWebviewElement.ts
@@ -372,8 +372,11 @@ export abstract class BaseWebview<T extends HTMLElement> extends Disposable {
 		});
 	}
 
-	public set localResourcesRoot(resources: URI[]) {
-		/** no op */
+	public set localResourcesRoot(resources: readonly URI[]) {
+		this.content = {
+			...this.content,
+			options: { ...this.content.options, localResourceRoots: resources }
+		};
 	}
 
 	public set state(state: string | undefined) {