From 5f43e66c4dbfc82acc7d13421545323876c88f71 Mon Sep 17 00:00:00 2001
From: Matt Bierner <matb@microsoft.com>
Date: Tue, 22 Oct 2019 15:54:08 -0700
Subject: [PATCH] Disable context menus in iframe based webviews

Fixed #82590
---
 src/vs/workbench/contrib/webview/browser/pre/main.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/vs/workbench/contrib/webview/browser/pre/main.js b/src/vs/workbench/contrib/webview/browser/pre/main.js
index a9285747df3..3585d8b83eb 100644
--- a/src/vs/workbench/contrib/webview/browser/pre/main.js
+++ b/src/vs/workbench/contrib/webview/browser/pre/main.js
@@ -479,6 +479,7 @@
 					newFrame.contentWindow.addEventListener('click', handleInnerClick);
 					newFrame.contentWindow.addEventListener('auxclick', handleAuxClick);
 					newFrame.contentWindow.addEventListener('keydown', handleInnerKeydown);
+					newFrame.contentWindow.addEventListener('contextmenu', e => e.preventDefault());
 
 					if (host.onIframeLoaded) {
 						host.onIframeLoaded(newFrame);
-- 
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