X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.cpp;h=e0fce889fe06431c6122c4eaad1ec2a9938b6d39;hp=7a444f7c47f68b1032e6a0b359366afb4272e50f;hb=3868e5fa3081573891ff2ae5b9dd67eb4a6afa4b;hpb=69dd2b030f0bf289fe3132cf3c0f3725c578a916;ds=sidebyside

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 7a444f7c..e0fce889 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -173,7 +173,7 @@ const QPoint& View::hover_point() const
 
 void View::normalize_layout()
 {
-	vector< shared_ptr<Signal> > &sigs = _session.get_signals();
+	const vector< shared_ptr<Signal> > sigs(_session.get_signals());
 
 	int v_min = INT_MAX;
 	BOOST_FOREACH(const shared_ptr<Signal> s, sigs)
@@ -229,7 +229,7 @@ void View::update_scroll()
 void View::reset_signal_layout()
 {
 	int offset = SignalMargin;
-	vector< shared_ptr<Signal> > &sigs = _session.get_signals();
+	const vector< shared_ptr<Signal> > sigs(_session.get_signals());
 	BOOST_FOREACH(shared_ptr<Signal> s, sigs) {
 		s->set_v_offset(offset);
 		offset += SignalHeight + 2 * SignalMargin;