From d3b5df6180807a4bdbf564553d7416ea10fa2b21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Damian=20B=C3=BCchel?= <damian.buechel@let.ethz.ch>
Date: Mon, 15 Feb 2021 23:47:34 +0100
Subject: [PATCH] SEBWIN-463: Ensured clicking a link with keyboard modifiers
 doesn't activate default browser behavior.

---
 .../Handlers/RequestHandler.cs                    | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/SafeExamBrowser.Browser/Handlers/RequestHandler.cs b/SafeExamBrowser.Browser/Handlers/RequestHandler.cs
index 3b6fc9b5..a8d45370 100644
--- a/SafeExamBrowser.Browser/Handlers/RequestHandler.cs
+++ b/SafeExamBrowser.Browser/Handlers/RequestHandler.cs
@@ -94,6 +94,21 @@ namespace SafeExamBrowser.Browser.Handlers
 			return base.OnBeforeBrowse(webBrowser, browser, frame, request, userGesture, isRedirect);
 		}
 
+		protected override bool OnOpenUrlFromTab(IWebBrowser webBrowser, IBrowser browser, IFrame frame, string targetUrl, WindowOpenDisposition targetDisposition, bool userGesture)
+		{
+			switch (targetDisposition)
+			{
+				case WindowOpenDisposition.NewBackgroundTab:
+				case WindowOpenDisposition.NewForegroundTab:
+				case WindowOpenDisposition.NewPopup:
+				case WindowOpenDisposition.NewWindow:
+				case WindowOpenDisposition.SaveToDisk:
+					return true;
+				default:
+					return base.OnOpenUrlFromTab(webBrowser, browser, frame, targetUrl, targetDisposition, userGesture);
+			}
+		}
+
 		private bool IsQuitUrl(IRequest request)
 		{
 			var isQuitUrl = false;