Make start_touch() truly idempotent
authorRobin Gareus <robin@gareus.org>
Tue, 25 Jul 2017 18:15:12 +0000 (20:15 +0200)
committerRobin Gareus <robin@gareus.org>
Tue, 25 Jul 2017 18:15:12 +0000 (20:15 +0200)
commitbde3edf1c8f5075af5913eaea4dc81b199a17138
tree9146508939cb026e1b4a74aebbe3e11e9d00051e
parent9bfe404b4e9f5bc1bbe11b4ef6fd9778a362d04c
Make start_touch() truly idempotent

Also don't allow outsiders to call Controllable::set_touching()
libs/ardour/automation_control.cc
libs/pbd/pbd/controllable.h