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Exception script tag filter makes no sense: reject such filters
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@ -267,6 +267,7 @@ FilterParser.prototype.parse = function(s) {
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// Remember original string
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this.prefix = matches[1];
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this.suffix = matches[3];
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this.unhide = matches[2].charAt(1) === '@' ? 1 : 0;
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// 2014-05-23:
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// https://github.com/gorhill/httpswitchboard/issues/260
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@ -288,8 +289,9 @@ FilterParser.prototype.parse = function(s) {
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// overhead in the content script.
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// Example: focus.de##script:contains(/uabInject/)
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if ( this.suffix.charAt(0) === 's' && this.reScriptContains.test(this.suffix) ) {
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// Currently supported only as non-generic selector.
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if ( this.prefix.length === 0 ) {
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// Currently supported only as non-generic selector. Also, exception
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// script tag filter makes no sense, ignore.
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if ( this.prefix.length === 0 || this.unhide === 1 ) {
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this.invalid = true;
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return this;
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}
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@ -302,7 +304,6 @@ FilterParser.prototype.parse = function(s) {
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}
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}
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this.unhide = matches[2].charAt(1) === '@' ? 1 : 0;
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if ( this.prefix !== '' ) {
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this.hostnames = this.prefix.split(/\s*,\s*/);
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}
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