[Bug 41269] MSI uninstaller does not clean up Registry's UpgradeCode, ProductCode

wine-bugs at winehq.org wine-bugs at winehq.org
Sat Sep 10 15:45:12 CDT 2016


https://bugs.winehq.org/show_bug.cgi?id=41269

--- Comment #41 from Bruno Jesus <00cpxxx at gmail.com> ---
(In reply to Reinhold from comment #40)
> Just some more explanation to that: 
> Any MSI apps that has been installed prior to the correction of bug 41269
> may have left the Registry screwed (old UpgradeCode and old ProductCode
> exist) in case no new Wineprefix is selected. Windows MSI calls like
> "MsiEnumRelatedProduct" check those old Registry entries and dependant on
> the existance certain actions are taken or not.
> 
> The fix of this bug needs to deal with screwed Registry entries and has to
> clean up those old UpgradeCode and old ProductCode. It cannot be expected
> that each Wine user starts with a fresh Wine installation.

Do you have an installer that triggers such corruption on Windows and a second
installer that proves Windows clear the bad data automatically?

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