From 5c1fdf99a346b5f16e194056cc31bf04b33ed8f7 Mon Sep 17 00:00:00 2001
From: Louis Pontoise <lwouis@gmail.com>
Date: Sat, 4 Sep 2021 03:10:45 +0900
Subject: [PATCH] fix: some iframes can use about:srcdoc, which spawns popups

follow-up to https://github.com/sparkle-project/Sparkle/pull/1586
---
 Sparkle/SUWebViewCommon.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sparkle/SUWebViewCommon.m b/Sparkle/SUWebViewCommon.m
index 6a9ff64561..325bcf35c5 100644
--- a/Sparkle/SUWebViewCommon.m
+++ b/Sparkle/SUWebViewCommon.m
@@ -11,7 +11,7 @@
 BOOL SUWebViewIsSafeURL(NSURL *url, BOOL *isAboutBlankURL)
 {
     NSString *scheme = url.scheme;
-    BOOL isAboutBlank = [url.absoluteString isEqualToString:@"about:blank"];
+    BOOL isAboutBlank = [@[@"about:blank", @"about:srcdoc"] containsObject:url.absoluteString];
     BOOL whitelistedSafe = isAboutBlank || [@[@"http", @"https", @"macappstore", @"macappstores", @"itms-apps", @"itms-appss"] containsObject:scheme];
     
     *isAboutBlankURL = isAboutBlank;