From 865cc596c75ac0d016acf5e5eeed65f50dfd7c24 Mon Sep 17 00:00:00 2001
From: Benjamin Pasero <benjamin.pasero@microsoft.com>
Date: Wed, 27 Mar 2024 07:52:19 +0100
Subject: [PATCH] Webview.postMessage hangs when dragging a webview into its
 own window (fix #208263) (#208832)

---
 src/vs/workbench/contrib/webview/browser/webviewElement.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vs/workbench/contrib/webview/browser/webviewElement.ts b/src/vs/workbench/contrib/webview/browser/webviewElement.ts
index 9eff44ab82e..3d5d21f080f 100644
--- a/src/vs/workbench/contrib/webview/browser/webviewElement.ts
+++ b/src/vs/workbench/contrib/webview/browser/webviewElement.ts
@@ -513,7 +513,7 @@ export class WebviewElement extends Disposable implements IWebview, WebviewFindD
 				this.element?.classList.add('ready');
 
 				if (this._state.type === WebviewState.Type.Initializing) {
-					this._state.pendingMessages.forEach(({ channel, data }) => this.doPostMessage(channel, data));
+					this._state.pendingMessages.forEach(({ channel, data, resolve }) => resolve(this.doPostMessage(channel, data)));
 				}
 				this._state = WebviewState.Ready;