X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fvideo_waveform_dialog.cc;h=73ccc82df67abb80b6054d7584b289bd65c45aed;hb=2eb7ac323df51a65df1a7cf856058fb4cf0bc020;hp=3177f48cb9009aff7ac5703035ac66b23524fe39;hpb=3c29aa6531a4046a8db72dcac81189eb8893233c;p=dcpomatic.git

diff --git a/src/wx/video_waveform_dialog.cc b/src/wx/video_waveform_dialog.cc
index 3177f48cb..73ccc82df 100644
--- a/src/wx/video_waveform_dialog.cc
+++ b/src/wx/video_waveform_dialog.cc
@@ -35,7 +35,7 @@ using namespace boost::placeholders;
 #endif
 
 
-VideoWaveformDialog::VideoWaveformDialog (wxWindow* parent, weak_ptr<const Film> film, weak_ptr<FilmViewer> viewer)
+VideoWaveformDialog::VideoWaveformDialog(wxWindow* parent, weak_ptr<const Film> film, FilmViewer& viewer)
 	: wxDialog (
 		parent,
 		wxID_ANY,
@@ -112,9 +112,7 @@ VideoWaveformDialog::shown (wxShowEvent& ev)
 {
 	_plot->set_enabled (ev.IsShown ());
 	if (ev.IsShown ()) {
-		shared_ptr<FilmViewer> fv = _viewer.lock ();
-		DCPOMATIC_ASSERT (fv);
-		fv->slow_refresh ();
+		_viewer.slow_refresh();
 	}
 }