[Libreoffice-bugs] [Bug 69570] CAB file integrity is checked AFTER uninstalling previous version

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=69570

Mike Kaganski <mikekaganski at hotmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://bugs.documentfounda
                   |                            |tion.org/show_bug.cgi?id=11
                   |                            |7492

--- Comment #1 from Mike Kaganski <mikekaganski at hotmail.com> ---
This one is related, but not identical to, bug 117492. This one suggests to
make some check before old version uninstallation phase. Possibly that could be
done moving RemoveExistingProducts Action from before InstallInitialize (as it
is now) to the position just following InstallInitialize - provided it's
InstallInitialize which verifies the package integrity (needs checking), see
[1] for discussion of RemoveExistingProducts placement. Unlike the problems
with bug 117492, which requires major changes in many aspects of installer
generation, this change might turn out to be safe.

[1]
https://docs.microsoft.com/en-us/windows/desktop/Msi/removeexistingproducts-action

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