[Bug 34982] Multiple web-installers crash in 'get_frame_by_name' with NULL 'HTMLOuterWindow' (Horizon XBOX tool, MAGIX Video Deluxe MX Plus 18)

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=34982

--- Comment #9 from Indrek <efbiaiinzinz at hotmail.com> ---
1. Indeed, the tucows installer crash itself is gone but it seems to get in an
endless loop, spamming the console with TranslateAccelerator fixme's.
2. Yes, that crash is gone and page load up correctly.
3. After a bit of digging it seems that nsstyle is released too soon (ref
reaches zero, causing cleanup) but later on it is used again in a cleaned up
state, causing the crash. I don't think my skill is high enough to fix it
correctly. I got it to "work" by modding get_nsstyle_attr_nsval (line 482 in
mshtml/htmlstyle.c) to return E_FAIL if nsstyle is NULL but this does not fix
the issue with the early cleanup which is the root cause.

Perhaps someone with more debugging experience can take a look at it.

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