Re: [PATCH v2 0/7] MR2336: mshtml: Assume navigation can happen during callbacks.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/mshtml/editor.c:
> return S_OK;
>
> doc->nscontainer->usermode = EDITMODE;
> +    IUnknown_AddRef(doc->outer_unk);

In principle, it's caller responsibility to own a reference to "this-alike" objects. The root of the problem is that when using things like This->doc, it's owned by This object, not the caller. I'd suggest to move that AddRef to callers.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2336#note_26398