Sat, 03 Jan 2015 20:18:00 +0100
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 // |jit-test| error: TypeError
3 x = 2;
5 function tryItOut(c) {
6 return eval("(function(){" + c + "})");
7 }
9 function doit() {
10 var f = tryItOut("((( \"\" \n for each (eval in [null, this, null, this, (1/0), new String('q'), new String('q'), null, null, null, new String('q'), new String('q'), new String('q'), null]) if (this)).eval(x = x)));");
11 f();
12 }
14 doit();