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Unescape unduly escaped | in regex-based domain options

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Related issue:
https://github.com/uBlockOrigin/uAssets/issues/31261#issuecomment-3693496669
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Raymond Hill 2025-12-27 09:37:30 -05:00
parent 6f8edc3ac6
commit bb34a4b83b
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1 changed files with 4 additions and 1 deletions
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5
src/js/static-filtering-parser.js
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@ -2239,7 +2239,10 @@ export class AstFilterParser {
const regex = before.startsWith('[$domain=/')
? `${before.slice(9, -1)}`
: before;
const source = this.normalizeRegexPattern(regex);
// TODO: Remove unescaping of `|` once AdGuard filters no longer unduly
// escape. In the mean time, if a literal `|` is needed in a path-based
// regex, the solution is to use `\x7C` instead of `|`.
const source = this.normalizeRegexPattern(regex.replace(/\\\|/g, '|'));
if ( source === '' ) { return ''; }
const after = `/${source}/`;
if ( after === before ) { return; }