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Commit b611bdb

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better main loop
1 parent 278ef51 commit b611bdb

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+15
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js/abp-filters.js

Lines changed: 15 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -207,7 +207,7 @@ var freeze = function() {
207207

208208
var matchStringToFilterChain = function(filter, s, tokenBeg) {
209209
var filterBeg;
210-
while ( filter ) {
210+
while ( filter !== undefined ) {
211211
// rhill 2014-03-05: Benchmarking shows that's the fastest way to do this.
212212
filterBeg = tokenBeg - filter.tokenBeg;
213213
if ( s.indexOf(filter.s, filterBeg) === filterBeg ) {
@@ -236,28 +236,28 @@ var matchString = function(s) {
236236
prefixKey = tokenBeg > 0 ? s.charAt(matches.index-1) : '';
237237
suffixKey = s.substr(tokenEnd, 2);
238238

239-
if ( prefixKey && suffixKey.length > 1 ) {
240-
if ( matchFn(fidx[prefixKey + token + suffixKey], s, tokenBeg) ) {
241-
return true;
239+
if ( suffixKey.length > 1 ) {
240+
if ( prefixKey !== '' ) {
241+
if ( matchFn(fidx[prefixKey + token + suffixKey], s, tokenBeg) ) {
242+
return true;
243+
}
242244
}
243-
}
244-
if ( prefixKey && suffixKey ) {
245-
if ( matchFn(fidx[prefixKey + token + suffixKey.charAt(0)], s, tokenBeg) ) {
245+
if ( matchFn(fidx[token + suffixKey], s, tokenBeg) ) {
246246
return true;
247247
}
248248
}
249-
if ( prefixKey ) {
250-
if ( matchFn(fidx[prefixKey + token], s, tokenBeg) ) {
251-
return true;
249+
if ( suffixKey !== '' ) {
250+
if ( prefixKey !== '' ) {
251+
if ( matchFn(fidx[prefixKey + token + suffixKey.charAt(0)], s, tokenBeg) ) {
252+
return true;
253+
}
252254
}
253-
}
254-
if ( suffixKey.length > 1 ) {
255-
if ( matchFn(fidx[token + suffixKey], s, tokenBeg) ) {
255+
if ( matchFn(fidx[token + suffixKey.charAt(0)], s, tokenBeg) ) {
256256
return true;
257257
}
258258
}
259-
if ( suffixKey ) {
260-
if ( matchFn(fidx[token + suffixKey.charAt(0)], s, tokenBeg) ) {
259+
if ( prefixKey !== '' ) {
260+
if ( matchFn(fidx[prefixKey + token], s, tokenBeg) ) {
261261
return true;
262262
}
263263
}

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