diff options
Diffstat (limited to 'libs/ardour/diskstream.cc')
| -rw-r--r-- | libs/ardour/diskstream.cc | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/libs/ardour/diskstream.cc b/libs/ardour/diskstream.cc index 4cce7d4dc3..bca3c74241 100644 --- a/libs/ardour/diskstream.cc +++ b/libs/ardour/diskstream.cc @@ -441,17 +441,15 @@ Diskstream::playlist_ranges_moved (list< Evoral::RangeMove<nframes_t> > const & ); /* move panner automation */ - Panner & p = _io->panner (); - for (uint32_t i = 0; i < p.npanners (); ++i) { - - boost::shared_ptr<AutomationList> pan_alist = p.streampanner(i).pan_control()->alist(); - XMLNode & before = pan_alist->get_state (); - pan_alist->move_ranges (movements); - _session.add_command ( - new MementoCommand<AutomationList> ( - *pan_alist.get(), &before, &pan_alist->get_state () - ) - ); + boost::shared_ptr<Panner> p = _io->panner (); + if (p) { + for (uint32_t i = 0; i < p->npanners (); ++i) { + boost::shared_ptr<AutomationList> pan_alist = p->streampanner(i).pan_control()->alist(); + XMLNode & before = pan_alist->get_state (); + pan_alist->move_ranges (movements); + _session.add_command (new MementoCommand<AutomationList> ( + *pan_alist.get(), &before, &pan_alist->get_state ())); + } } /* move processor automation */ |