X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Ftimeline.cc;h=0d7ae7afbca803a0976857645cf09c863f7f5fd9;hb=377623b67fd390d020276a784e75a08425d9166a;hp=d2443c8a974690c1b8b57163dde2bddecafaca56;hpb=e8af431bd9bfc5f1d6aa33246bdd082bc8b2d17e;p=dcpomatic.git

diff --git a/src/wx/timeline.cc b/src/wx/timeline.cc
index d2443c8a9..0d7ae7afb 100644
--- a/src/wx/timeline.cc
+++ b/src/wx/timeline.cc
@@ -151,6 +151,11 @@ Timeline::paint_labels ()
 {
 	wxPaintDC dc (_labels_canvas);
 
+	auto film = _film.lock();
+	if (film->content().empty()) {
+		return;
+	}
+
 	auto gc = wxGraphicsContext::Create (dc);
 	if (!gc) {
 		return;
@@ -170,6 +175,12 @@ void
 Timeline::paint_main ()
 {
 	wxPaintDC dc (_main_canvas);
+
+	auto film = _film.lock();
+	if (film->content().empty()) {
+		return;
+	}
+
 	_main_canvas->DoPrepareDC (dc);
 
 	auto gc = wxGraphicsContext::Create (dc);