diff options
Diffstat (limited to 'gtk2_ardour')
| -rw-r--r-- | gtk2_ardour/audio_region_view.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gtk2_ardour/audio_region_view.cc b/gtk2_ardour/audio_region_view.cc index 076473881d..9892eb47cc 100644 --- a/gtk2_ardour/audio_region_view.cc +++ b/gtk2_ardour/audio_region_view.cc @@ -772,6 +772,9 @@ AudioRegionView::create_waves () } if (create_zero_line) { + if (zero_line) { + delete zero_line; + } zero_line = new ArdourCanvas::SimpleLine (*group); zero_line->property_x1() = (gdouble) 1.0; zero_line->property_x2() = (gdouble) (_region->length() / samples_per_unit) - 1.0; |