From 1b068c15fb806194f466ee5e2b690f42d4f157bb Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Fri, 22 Nov 2019 18:22:21 -0500
Subject: [PATCH] Fix token array being too small for very long URL

Related feedback:
- https://www.reddit.com/r/uBlockOrigin/comments/dzw57l/

Each token requires two slots in the token indices
array. This commit fixes uBO breaking when dealing
with very long URLs with lot of distinct tokens in
them.
---
 src/js/utils.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/js/utils.js b/src/js/utils.js
index b07af4bc2..e97963bad 100644
--- a/src/js/utils.js
+++ b/src/js/utils.js
@@ -61,7 +61,9 @@
         this._urlIn = '';
         this._urlOut = '';
         this._tokenized = false;
-        this._tokens = new Uint32Array(1024);
+        // https://www.reddit.com/r/uBlockOrigin/comments/dzw57l/
+        //   Remember: 1 token needs two slots
+        this._tokens = new Uint32Array(2064);
 
         this.knownTokens = new Uint8Array(65536);
         this.resetKnownTokens();