From e98a4b1aceab1724f407a2356fd8bce17bf77b22 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Sun, 1 Dec 2019 09:15:25 -0500
Subject: [PATCH] Discard `::` from parsed hosts files

Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/800
---
 src/js/storage.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/storage.js b/src/js/storage.js
index bbced09af..9eeec05b3 100644
--- a/src/js/storage.js
+++ b/src/js/storage.js
@@ -827,7 +827,7 @@ self.addEventListener('hiddenSettingsChanged', ( ) => {
     const reIsWhitespaceChar = /\s/;
     const reMaybeLocalIp = /^[\d:f]/;
     const reIsLocalhostRedirect = /\s+(?:0\.0\.0\.0|broadcasthost|localhost|local|ip6-\w+)\b/;
-    const reLocalIp = /^(?:0\.0\.0\.0|127\.0\.0\.1|::1|fe80::1%lo0)/;
+    const reLocalIp = /^(?:0\.0\.0\.0|127\.0\.0\.1|::1?|fe80::1%lo0)\s+/;
     const lineIter = new this.LineIterator(this.processDirectives(rawText));
 
     while ( lineIter.eot() === false ) {