Mutex protected SigSession::_signals

[pulseview.git] / pv / view / view.cpp

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 7a444f7c47f68b1032e6a0b359366afb4272e50f..e0fce889fe06431c6122c4eaad1ec2a9938b6d39 100644 (file)
--- 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;