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-rw-r--r--gtk2_ardour/audio_region_view.cc5
1 files changed, 4 insertions, 1 deletions
diff --git a/gtk2_ardour/audio_region_view.cc b/gtk2_ardour/audio_region_view.cc
index ca0e5c68a9..1b984ab79d 100644
--- a/gtk2_ardour/audio_region_view.cc
+++ b/gtk2_ardour/audio_region_view.cc
@@ -1409,7 +1409,10 @@ GhostRegion*
AudioRegionView::add_ghost (TimeAxisView& tv)
{
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(&trackview);
- assert(rtv);
+
+ if (!rtv) {
+ return 0;
+ }
double unit_position = _region->position () / samples_per_pixel;
AudioGhostRegion* ghost = new AudioGhostRegion (*this, tv, trackview, unit_position);