[Qemu-devel] [PATCH v2] qemu-ga: Prevent QEMU-GA VSS provider from being unregistered on reinstall

[Leonid Bloch]

Contrary to the first version of this patch, this time the MajorUpgrade element 
is used both to handle the detection of previously installed versions for 
upgrade, and to prevent downgrading without manual un-installation of the older 
version.

The property REINSTALLMODE had to be set to "amus", which contrary to the 
default "omus" makes all the files to be reinstalled during upgrade, regardless 
of their version. This is because the RemoveExistingProducts element is now 
placed automatically, after InstallValidate, and thus can not be placed in the 
very beginning of the installation sequence, as was the case in the previous 
version of this patch.

Leonid Bloch (1):
  qemu-ga: Prevent QEMU-GA VSS provider from being unregistered on
    reinstall

 qga/installer/qemu-ga.wxs | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

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2.4.3