Shutdownguard in InstallPackages

[ToshB]

This is not necessarily an issue, but a question regarding the placement of the Shutdownguard in InstallPackages.aspx.

Is there a reason why Shutdownguard is used around every package, and not around the foreach (on line 29)?
I am installing two packages, and notice a shutdown being starting after the first package completes installing, just after the second package has started installing.

The installation of the second package seem to complete successfully despite the shutdown, it just looks a bit weird in the log and I wondered if it might affect the result of the second package installation in some way.