Revert my revision 6996, which was wrong. Sources need to stay around in the session...
authorCarl Hetherington <carl@carlh.net>
Tue, 27 Apr 2010 00:59:31 +0000 (00:59 +0000)
committerCarl Hetherington <carl@carlh.net>
Tue, 27 Apr 2010 00:59:31 +0000 (00:59 +0000)
commit56469c195640b561119852fd6d27a4b56e5af7e2
tree3fabbc408f32e74fab6634d08f553344085b4315
parent581376e0ed7d8934b384766ee4500dd6abeb755d
Revert my revision 6996, which was wrong.  Sources need to stay around in the session even when they are no longer being used as the write source for a Diskstream.

git-svn-id: svn://localhost/ardour2/branches/3.0@7000 d708f5d6-7413-0410-9779-e7cbd77b26cf
libs/ardour/midi_diskstream.cc
libs/ardour/session.cc