Fix crash on dragging a region with a visible automation region that has no line.

git-svn-id: svn://localhost/ardour2/branches/3.0@3780 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/gtk2_ardour/automation_region_view.cc b/gtk2_ardour/automation_region_view.cc
index b581cb9a9da2312a91eb035c76bddb48a0f0c2a2..c213b3feeb3137152871fc298f8171735ae82693 100644 (file)
--- a/gtk2_ardour/automation_region_view.cc
+++ b/gtk2_ardour/automation_region_view.cc
@@ -116,12 +116,6 @@ AutomationRegionView::add_automation_event (GdkEvent* event, nframes_t when, dou
 
        _line->the_list()->add (when, y);
 
-       boost::shared_ptr<ARDOUR::MidiRegion> mr = boost::dynamic_pointer_cast<ARDOUR::MidiRegion>(_region);
-       if (mr) {
-               cout << "ADD TO LIST: " << _line->the_list().get() << " ON " << _region
-                       << " (model " << mr->midi_source(0)->model() << ")" << endl;
-       }
-
        XMLNode& after = _line->the_list()->get_state();
        view->session().commit_reversible_command (new MementoCommand<ARDOUR::AutomationList>(
                        *_line->the_list(), &before, &after));

diff --git a/gtk2_ardour/automation_streamview.cc b/gtk2_ardour/automation_streamview.cc
index 024d235c7d85987d110dc32f17f3b2e9270d4804..d3419e8bb84ade63922457cc344169c5258780e5 100644 (file)
--- a/gtk2_ardour/automation_streamview.cc
+++ b/gtk2_ardour/automation_streamview.cc
@@ -102,7 +102,8 @@ AutomationStreamView::add_region_view_internal (boost::shared_ptr<Region> region
                        /* great. we already have an AutomationRegionView for this Region. use it again. */
                        AutomationRegionView* arv = dynamic_cast<AutomationRegionView*>(*i);;
 
-                       arv->line()->set_list (list);
+                       if (arv->line())
+                               arv->line()->set_list (list);
                        (*i)->set_valid (true);
                        (*i)->enable_display(wfd);
                        display_region(arv);