Bush's Iran Policy Contingent on Obama/McCain Election Result?

Daniel Pipes:

If George W. Bush's term ends with a McCain victory, Bush will likely punt, allowing McCain to decide on the next steps. But Obama's intention to continue with current failed policies suggests that, if he wins, and despite the tradition of outgoing presidents not undertaking major initiatives in their final weeks, Bush might initiate military action against Iran.

I can't think of many reasons to support McCain but I guess this (if it were true) would be one of them.