Remove playlists from the session lists when they DropReferences. Should fix #4023.
commitf12e9ac668b836482e360e75d63361fd44adb76c
authorcarlh <carlh@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Mon, 2 May 2011 23:22:00 +0000 (2 23:22 +0000)
committercarlh <carlh@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Mon, 2 May 2011 23:22:00 +0000 (2 23:22 +0000)
tree9e54ace8c81b40a72478b16ce3219aa4ed30a189
parent786b092edac46036ab9e7bb657b2f74894a6ec97
Remove playlists from the session lists when they DropReferences.  Should fix #4023.

git-svn-id: http://subversion.ardour.org/svn/ardour2/ardour2/branches/3.0@9460 d708f5d6-7413-0410-9779-e7cbd77b26cf
libs/ardour/ardour/session_playlists.h
libs/ardour/session_playlists.cc