[Webkit-unassigned] [Bug 16889] REGRESSION (r29425): Canvas-based graphing calculator fails to run

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=16889





------- Comment #11 from cwzwarich at uwaterloo.ca  2008-02-03 01:43 PDT -------
(In reply to comment #9)
> (In reply to comment #5)
> > I can confirm our suspicions that the bug is caused by r29425 (the
> > ActivationImp tear-off patch). I patched a clean r29414 tree with it and it no
> > longer worked.
> 
> The ActivationImp issue is now resolved, but the results for the calculator
> don't display properly (unlike on Firefox).  I think this bug should be kept
> open, and have its focus change to resolve the issue with displaying results.

Like Oliver said, the GC marking issues were resolved, but this bug didn't
change one bit. It is such a random error that it must be caused by some
strange behaviour introduced by the ActivationImp tear-off. There are a few of
these bugs now, but my previous attempts to reduce them failed. I will try
again with the calculator now that I have more free time because I really want
to see this resolved.


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