xolox/vim-session — pull request #34 by inkarkat (2012-12-04 12:27:41+00:00)
Title: Skip the "save modified session" confirmation when re-opening the same.

When the current session is re-`:OpenSession`ed again, the intention of the user is to revert to the saved state. No need to ask for persistence of the modifications, then. (This is like `:edit!` on a Vim buffer.)