X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fheader.cpp;h=5f1de744a1d7e5642d6f364f66672f1020aa7a12;hp=744e4aff06b2072006c68fe4880b973f195e05d7;hb=3868e5fa3081573891ff2ae5b9dd67eb4a6afa4b;hpb=69dd2b030f0bf289fe3132cf3c0f3725c578a916

diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index 744e4aff..5f1de744 100644
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -63,8 +63,8 @@ boost::shared_ptr<pv::view::Signal> Header::get_mouse_over_signal(
 	const QPoint &pt)
 {
 	const int w = width();
-	const vector< shared_ptr<Signal> > &sigs =
-		_view.session().get_signals();
+	const vector< shared_ptr<Signal> > sigs(
+		_view.session().get_signals());
 
 	const int v_offset = _view.v_offset();
 	BOOST_FOREACH(const shared_ptr<Signal> s, sigs)
@@ -85,8 +85,8 @@ boost::shared_ptr<pv::view::Signal> Header::get_mouse_over_signal(
 void Header::paintEvent(QPaintEvent *event)
 {
 	const int w = width();
-	const vector< shared_ptr<Signal> > &sigs =
-		_view.session().get_signals();
+	const vector< shared_ptr<Signal> > sigs(
+		_view.session().get_signals());
 
 	QPainter painter(this);
 	painter.setRenderHint(QPainter::Antialiasing);
@@ -113,8 +113,8 @@ void Header::mousePressEvent(QMouseEvent *event)
 {
 	assert(event);
 
-	const vector< shared_ptr<Signal> > &sigs =
-		_view.session().get_signals();
+	const vector< shared_ptr<Signal> > sigs(
+		_view.session().get_signals());
 
 	if(event->button() & Qt::LeftButton) {
 		_mouse_down_point = event->pos();