Status: New
Owner: ----
Labels: Type-Defect Priority-Medium Component-Other
New issue 1928 by max99x: Host can't see Function.prototype.length of guest
functions.
http://code.google.com/p/google-caja/issues/detail?id=1928
What revision of the cajoler exhibits the problem? On what browser and OS?
v5678, Chrome 36, Linux, SES mode
What steps will reproduce the problem?
1. In the host define an API method f = function(g) {alert(g.length);}
2. In the client, define function h = function(a, b) {}
3. In the client, call f(h).
What is the expected output? What do you see instead?
I expect "2" to be displayed, as that is the number of arguments declared
by the client function, and it's what happens if you perform a similar call
purely in the host. In reality, "1" gets displayed, since when the client
function is passed through Caja, it gets wrapped in a function that
declares a single unused parameter and forwards all arguments using
the "arguments" object to the wrapped function.
Please provide any additional information below.
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