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code review: avoid pointless test for single-char cells

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gorhill 2017-11-05 06:45:43 -05:00
parent f71d3689a9
commit da605f53a6
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GPG Key ID: 25E1490B761470C2
1 changed files with 3 additions and 3 deletions
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6
src/js/hntrie.js
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@ -400,8 +400,8 @@ HNTrieBuilder.prototype.HNTrie8.prototype.matches = function(needle) {
}
if ( c1 === 0 ) { return true; }
ccnt = this.buf[i+3];
if ( ccnt > ichar ) { return false; }
if ( ccnt !== 0 ) { // cell is only one character
if ( ccnt > ichar ) { return false; }
ic = ccnt; i1 = ichar-1; i2 = i+4;
while ( ic-- && needle.charCodeAt(i1-ic) === this.buf[i2+ic] );
if ( ic !== -1 ) { return false; }
@ -431,8 +431,8 @@ HNTrieBuilder.prototype.HNTrie16.prototype.matches = function(needle) {
}
if ( c1 === 0 ) { return true; }
ccnt = this.buf[i+3];
if ( ccnt > ichar ) { return false; }
if ( ccnt !== 0 ) { // cell is only one character
if ( ccnt > ichar ) { return false; }
ic = ccnt; i1 = ichar-1; i2 = i+4;
while ( ic-- && needle.charCodeAt(i1-ic) === this.buf[i2+ic] );
if ( ic !== -1 ) { return false; }
@ -462,8 +462,8 @@ HNTrieBuilder.prototype.HNTrie32.prototype.matches = function(needle) {
}
if ( c1 === 0 ) { return true; }
ccnt = this.buf[i+3];
if ( ccnt > ichar ) { return false; }
if ( ccnt !== 0 ) { // cell is only one character
if ( ccnt > ichar ) { return false; }
ic = ccnt; i1 = ichar-1; i2 = i+4;
while ( ic-- && needle.charCodeAt(i1-ic) === this.buf[i2+ic] );
if ( ic !== -1 ) { return false; }