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fix #1955: discard cosmetic filters with pseudo-classes

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This commit is contained in:
gorhill 2016-09-01 15:54:01 -04:00
parent 43d699b1e2
commit 4851bc4f34
1 changed files with 5 additions and 3 deletions
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8
src/js/cosmetic-filtering.js
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@ -330,7 +330,7 @@ FilterParser.prototype.parse = function(raw) {
}
// Extract the selector.
this.suffix = raw.slice(rpos + 1);
this.suffix = raw.slice(rpos + 1).trim();
if ( this.suffix.length === 0 ) {
this.cosmetic = false;
return this;
@ -791,10 +791,12 @@ FilterContainer.prototype.isValidSelector = (function() {
var reStyleSelector = /^(.+?):style\((.+?)\)$/;
var reStyleBad = /url\([^)]+\)/;
// Keep in mind: https://github.com/gorhill/uBlock/issues/693
// Keep in mind:
// https://github.com/gorhill/uBlock/issues/693
// https://github.com/gorhill/uBlock/issues/1955
var isValidCSSSelector = function(s) {
try {
div[matchesProp](s + ',\n#foo');
div[matchesProp](s + ', ' + s + ':not(#foo)');
} catch (ex) {
return false;
}