fix potential crash at session close (when port-matrix is visible)
authorRobin Gareus <robin@gareus.org>
Mon, 27 Oct 2014 20:15:39 +0000 (21:15 +0100)
committerRobin Gareus <robin@gareus.org>
Mon, 27 Oct 2014 20:15:39 +0000 (21:15 +0100)
commit8dc41bb7002d04aab21d551db8a1f48b43d36980
treef6eb2ef02ff068c6a31963cd3cb61db8068a6a79
parentec92524fe908621232156df7d5b8088631724653
fix potential crash at session close (when port-matrix is visible)

remove_aux_or_listen() -> PortMatrix::route_processors_changed()
-> setup_global_ports() -> PortGroupList::gather() -> crash
if some session ports were already removed.
gtk2_ardour/port_matrix.cc