From a73dd0a9f26df59cfb4b68e98d1184ac042c90ea Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Tue, 10 Sep 2019 10:51:34 -0400
Subject: [PATCH] Fix entity-based lookup in html & scriptlet filtering

Entity-based filters where not properly looked-up if
they used subdomains. Example:

- `example.*##^script` => ok

- `www.example.*##^script` => failed on `https://www.example.com/`
---
 src/js/html-filtering.js      | 2 +-
 src/js/scriptlet-filtering.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/js/html-filtering.js b/src/js/html-filtering.js
index 58a23b14e..d1118ba46 100644
--- a/src/js/html-filtering.js
+++ b/src/js/html-filtering.js
@@ -356,7 +356,7 @@
         );
         if ( details.entity !== '' ) {
             filterDB.retrieve(
-                `${hostname.slice(0, -details.domain)}${details.entity}`,
+                `${hostname.slice(0, -details.domain.length)}${details.entity}`,
                 [ plains, exceptions, procedurals, exceptions ]
             );
         }
diff --git a/src/js/scriptlet-filtering.js b/src/js/scriptlet-filtering.js
index 7c2b48903..7477960e4 100644
--- a/src/js/scriptlet-filtering.js
+++ b/src/js/scriptlet-filtering.js
@@ -369,7 +369,7 @@
         );
         if ( request.entity !== '' ) {
             scriptletDB.retrieve(
-                `${hostname.slice(0, -request.domain)}${request.entity}`,
+                `${hostname.slice(0, -request.domain.length)}${request.entity}`,
                 [ scriptlets, exceptions ]
             );
         }