From 714f07dc2540cbb426bf46ee3e9c9c1913490c98 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Sun, 13 Sep 2020 13:41:25 -0400
Subject: [PATCH] Work around instances of over-encoded subscription URLs

Related feedback:
- https://github.com/uBlockOrigin/uBlock-issues/issues/763#issuecomment-691696716
---
 src/js/scriptlets/subscriber.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/js/scriptlets/subscriber.js b/src/js/scriptlets/subscriber.js
index 5b1f83b49..f6ef64c13 100644
--- a/src/js/scriptlets/subscriber.js
+++ b/src/js/scriptlets/subscriber.js
@@ -57,7 +57,9 @@ const onMaybeSubscriptionLinkClicked = function(ev) {
 
     const subscribeURL = new URL('about:blank');
     try {
-        subscribeURL.href = target.href;
+        // https://github.com/uBlockOrigin/uBlock-issues/issues/763#issuecomment-691696716
+        //   Remove replacement patch if/when filterlists.com fixes encoded '&'.
+        subscribeURL.href = target.href.replace('&amp;', '&');
         if (
             /^(abp|ubo):$/.test(subscribeURL.protocol) === false &&
             subscribeURL.hostname !== 'subscribe.adblockplus.org'