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#393, Bug 1279467 - Fix null handling in RegExp character class with unicode flag. r=till

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This commit is contained in:
Tooru Fujisawa 2016-06-11 06:04:34 +09:00 committed by Cameron Kaiser
parent 122e41a28c
commit 741f170e6f
2 changed files with 16 additions and 0 deletions
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1
js/src/irregexp/RegExpParser.cpp
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@ -510,6 +510,7 @@ RegExpParser<CharT>::ParseClassCharacterEscape(widechar* code)
case '6': case '7':
if (unicode_) {
if (current() == '0') {
Advance();
*code = 0;
return true;
}

15
js/src/tests/ecma_6/RegExp/class-null.js Normal file
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@ -0,0 +1,15 @@
var BUGNUMBER = 1279467;
var summary = "Null in character class in RegExp with unicode flag.";
print(BUGNUMBER + ": " + summary);
var m = /([\0]+)/u.exec("\u0000");
assertEq(m.length, 2);
assertEq(m[0], '\u0000');
assertEq(m[1], '\u0000');
var m = /([\0]+)/u.exec("0");
assertEq(m, null);
if (typeof reportCompare === "function")
reportCompare(true, true);