From aadcfcdaf34f35da6f1c213634ccf1b1ceb287a7 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Tue, 13 Feb 2018 06:14:25 -0500
Subject: [PATCH] update fix for #3507: look even farther for charset

---
 src/js/traffic.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/traffic.js b/src/js/traffic.js
index daaaf8bdd..42900ef47 100644
--- a/src/js/traffic.js
+++ b/src/js/traffic.js
@@ -745,7 +745,7 @@ var filterDocument = (function() {
                 utf8TextDecoder = new TextDecoder();
             }
             doc = domParser.parseFromString(
-                utf8TextDecoder.decode(filterer.buffer.slice(0, 2048)),
+                utf8TextDecoder.decode(filterer.buffer.slice(0, 4096)),
                 'text/html'
             );
             filterer.charset = µb.textEncode.normalizeCharset(charsetFromDoc(doc));