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Don't cache non-html strings in buildFragment to avoid possible collision with the names of Object methods like toString. Also makes the unit tests 0.5% to 8% faster. Fixes #6779.

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Dave Methvin 2010-12-27 13:43:52 -06:00 • committed by Colin Snover
parent 64ee5581af
commit 5fd21fc02b
2 changed files with 19 additions and 2 deletions
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17
test/unit/manipulation.js
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@ -1247,3 +1247,20 @@ test("jQuery.cleanData", function() {
return div;
}
});
test("jQuery.buildFragment - no plain-text caching (Bug #6779)", function() {
expect(1);
// DOM manipulation fails if added text matches an Object method
var $f = jQuery( "<div />" ).appendTo( "#main" ),
bad = [ "start-", "toString", "hasOwnProperty", "append", "here&there!", "-end" ];
for ( var i=0; i < bad.length; i++ ) {
try {
$f.append( bad[i] );
}
catch(e) {}
}
equals($f.text(), bad.join(''), "Cached strings that match Object properties");
$f.remove();
});