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Fix token array being too small for very long URL

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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.
This commit is contained in:
Raymond Hill 2019-11-22 18:22:21 -05:00
parent ff91870670
commit 1b068c15fb
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GPG key ID: 25E1490B761470C2
1 changed files with 3 additions and 1 deletions
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4
src/js/utils.js
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@ -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();