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this fixes #1038

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gorhill 2015-03-17 09:39:03 -04:00
parent c81a9925b2
commit d1a1e196ce
1 changed files with 32 additions and 10 deletions
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42
src/js/static-net-filtering.js
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@ -165,16 +165,29 @@ var isFirstParty = function(firstPartyDomain, hostname) {
return c === '.' || c === '';
};
// https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions
var alwaysTruePseudoRegex = {
test: function() {
return true;
}
};
var strToRegex = function(s, anchor) {
// https://github.com/gorhill/uBlock/issues/1038
// Special case: always match.
if ( s === '*' ) {
return alwaysTruePseudoRegex;
}
// https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions
var reStr = s.replace(/[.+?^${}()|[\]\\]/g, '\\$&')
.replace(/\*/g, '.*');
if ( anchor < 0 ) {
reStr = '^' + reStr;
} else if ( anchor > 0 ) {
reStr += reStr + '$';
}
//console.debug('µBlock.staticNetFilteringEngine: created RegExp("%s")', reStr);
return new RegExp(reStr);
};
@ -1082,7 +1095,7 @@ var getFilterClass = function(details) {
return FilterRegex;
}
var s = details.f;
if ( s.indexOf('*') !== -1 ) {
if ( s.indexOf('*') !== -1 || details.token === '*' ) {
if ( details.hostnameAnchored ) {
return FilterGenericHnAnchored;
}
@ -1113,7 +1126,7 @@ var getHostnameBasedFilterClass = function(details) {
return FilterRegexHostname;
}
var s = details.f;
if ( s.indexOf('*') !== -1 ) {
if ( s.indexOf('*') !== -1 || details.token === '*' ) {
if ( details.hostnameAnchored ) {
return FilterGenericHnAnchoredHostname;
}
@ -1380,8 +1393,7 @@ FilterParser.prototype.parse = function(raw) {
// nothing left?
if ( s === '' ) {
this.unsupported = true;
return this;
s = '*';
}
// plain hostname?
@ -1455,27 +1467,37 @@ FilterParser.prototype.makeToken = function() {
return;
}
var s = this.f;
// https://github.com/gorhill/uBlock/issues/1038
// Match any URL.
if ( s === '*' ) {
this.token = '*';
return;
}
var matches;
// Hostname-anchored with no wildcard always have a token index of 0.
if ( this.hostnameAnchored && this.f.indexOf('*') === -1 ) {
matches = findHostnameToken(this.f);
if ( this.hostnameAnchored && s.indexOf('*') === -1 ) {
matches = findHostnameToken(s);
if ( !matches || matches[0].length === 0 ) {
return;
}
this.tokenBeg = matches.index;
this.tokenEnd = reHostnameToken.lastIndex;
this.token = this.f.slice(this.tokenBeg, this.tokenEnd);
this.token = s.slice(this.tokenBeg, this.tokenEnd);
return;
}
matches = findFirstGoodToken(this.f);
matches = findFirstGoodToken(s);
if ( matches === null || matches[0].length === 0 ) {
this.token = '*';
return;
}
this.tokenBeg = matches.index;
this.tokenEnd = reGoodToken.lastIndex;
this.token = this.f.slice(this.tokenBeg, this.tokenEnd);
this.token = s.slice(this.tokenBeg, this.tokenEnd);
};
/******************************************************************************/