Constructor call bugs

[esbena]

The log for 10k/heatmap.html states that the constructor call at 51:22 has a callee allocated at 51:22, which is clearly wrong!

        var buffer = new Canvas({width: c.w(), height: c.h()}), // line 51

Similar oddities occurs throughout the log file.

(NB: Canvas is an user-allocated function, it is not the DOM Canvas)

[esbena]

I think it has something to do with the call stack that the logger is trying to maintain, due to some unforeseen call pattern involving natives/eval/events/???.