diff options
Diffstat (limited to 'gtk2_ardour/editor_ops.cc')
| -rw-r--r-- | gtk2_ardour/editor_ops.cc | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc index ca2d7039ad..2cc30aee17 100644 --- a/gtk2_ardour/editor_ops.cc +++ b/gtk2_ardour/editor_ops.cc @@ -117,6 +117,8 @@ Editor::split_region_at (nframes_t where) void Editor::split_regions_at (nframes_t where, RegionSelection& regions) { + list <boost::shared_ptr<Playlist > > used_playlists; + begin_reversible_command (_("split")); // if splitting a single region, and snap-to is using @@ -135,15 +137,19 @@ Editor::split_regions_at (nframes_t where, RegionSelection& regions) snap_to (where); } - for (RegionSelection::iterator a = regions.begin(); a != regions.end(); ) { - RegionSelection::iterator tmp; - - tmp = a; - ++tmp; + for (RegionSelection::iterator a = regions.begin(); a != regions.end(); ++a) { boost::shared_ptr<Playlist> pl = (*a)->region()->playlist(); + if (! pl->frozen()) { + /* we haven't seen this playlist before */ + + /* remember used playlists so we can thaw them later */ + used_playlists.push_back(pl); + pl->freeze(); + } + AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*a); if (arv) _new_regionviews_show_envelope = arv->envelope_visible(); @@ -155,9 +161,13 @@ Editor::split_regions_at (nframes_t where, RegionSelection& regions) session->add_command(new MementoCommand<Playlist>(*pl, &before, &after)); } - a = tmp; - } + } + while (used_playlists.size() > 0) { + list <boost::shared_ptr<Playlist > >::iterator i = used_playlists.begin(); + (*i)->thaw(); + used_playlists.pop_front(); + } commit_reversible_command (); _new_regionviews_show_envelope = false; } |