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this fixes #1093

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gorhill 2015-12-22 11:17:32 -05:00
parent a4169c21ad
commit 520e251112
1 changed files with 9 additions and 11 deletions
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20
src/js/reverselookup-worker.js
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@ -109,22 +109,22 @@ var fromCosmeticFilter = function(details) {
// First step: assuming the filter is generic, find out its compiled
// representation.
// Reference: FilterContainer.compileGenericSelector().
var reStr = '';
var reStr = [];
var matches = rePlainSelector.exec(filter);
if ( matches ) {
if ( matches[0] === filter ) { // simple CSS selector
reStr = reEscape('c\vlg\v' + filter);
reStr.push('c', 'lg', reEscape(filter));
} else { // complex CSS selector
reStr = reEscape('c\vlg+\v' + matches[0] + '\v' + filter);
reStr.push('c', reEscape('lg+'), reEscape(matches[0]), reEscape(filter));
}
} else if ( reHighLow.test(filter) ) { // [alt] or [title]
reStr = reEscape('c\vhlg0\v' + filter);
reStr.push('c', 'hlg0', reEscape(filter));
} else if ( reHighMedium.test(filter) ) { // [href^="..."]
reStr = reEscape('c\vhmg0\v') + '[a-z.-]+' + reEscape('\v') + '[a-z]*' + reEscape(filter);
reStr.push('c', 'hmg0', '[^"]{8}', '[a-z]*' + reEscape(filter));
} else { // all else
reStr = reEscape('c\vhhg0\v' + filter);
reStr.push('c', 'hhg0', reEscape(filter));
}
candidates[details.rawFilter] = new RegExp(reStr + '(?:\\n|$)');
candidates[details.rawFilter] = new RegExp(reStr.join('\\v') + '(?:\\n|$)');
// Second step: find hostname-based versions.
// Reference: FilterContainer.compileHostnameSelector().
@ -135,9 +135,7 @@ var fromCosmeticFilter = function(details) {
if ( hostname !== '' ) {
for ( ;; ) {
candidates[hostname + '##' + filter] = new RegExp(
reEscape('c\vh\v') +
'\\w+' +
reEscape('\v' + hostname + '\v' + filter) +
['c', 'h', '\\w+', reEscape(hostname), reEscape(filter)].join('\\v') +
'(?:\\n|$)'
);
// If there is no valid domain, there won't be any other
@ -162,7 +160,7 @@ var fromCosmeticFilter = function(details) {
if ( pos !== -1 ) {
var entity = domain.slice(0, pos);
candidates[entity + '.*##' + filter] = new RegExp(
reEscape('c\ve\v' + entity + '\v' + filter) +
['c', 'e', reEscape(entity), reEscape(filter)].join('\\v') +
'(?:\\n|$)'
);
}