[RFC] mshtml: Remove nsIDOMWindowUtils::SetCriticalDisplayPortForElement.

Jacek Caban jacek at codeweavers.com
Fri Apr 10 05:48:42 CDT 2015


Hi Thomas,

On 04/09/15 15:05, Thomas Faber wrote:
> Hey Jacek,
>
> I just got an MSVC /RTCs stack pointer mismatch error after this call in
> mshtml's CustomDoc_Release:
>             nsIDOMWindowUtils_CycleCollect(window_utils, NULL, 0);
>
> After some investigation I found that the vtable for this class was off
> by one element.
> The culprit seems to be SetCriticalDisplayPortForElement.
>
> The function got removed here in Gecko:
> http://sourceforge.net/p/wine/wine-gecko/ci/ed28b621505812d584723bfb389983b4a4ef1400/
>
> However the latest nsiface.idl in Wine still has it:
> https://source.winehq.org/git/wine.git/blob/HEAD:/dlls/mshtml/nsiface.idl#l2921
>
> I did my testing on mshtml 1.7.37 with Wine Gecko 2.34 but it looks like
> this is still present in the latest code as well.
> Do you agree with my analysis (i.e. the attached patch) here, or do you
> think I'm missing something?
>
> Thanks! And thanks for maintaining Wine Gecko... this truly opened my
> eyes to the complexity of that task ;)

That's a great catch, your patch is good. Please send it to wine-patches.

Thanks,
Jacek



More information about the wine-devel mailing list