I am struggling with getting some code working, and Firebug (1.5.3) is
breaking on an "undefined" error inside the mootools library. The
code in question is
function $extend(original, extended){
for (var key in (extended || {})) original[key] = extended[key];
return original;
};
and the variable extended is indeed undefined. But I assume that
logic test
(extended || {})
is a valid way of assigning an object which then doesn't iterate.
I am not sure if its my understanding of what is allowed in JS or a
real bug in the mootools code.
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