X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fstoresession.cpp;h=95b8da8738a33f8c808633df283b7190ea6b6d70;hb=c3a740dd5d095eb1cdf42e00df4d5a5c480ac5b3;hp=4de9d56dde2cc676899404a27040ab6ec88f0967;hpb=1f4caa772cd691da7578816bf3744496c9cde1cf;p=pulseview.git

diff --git a/pv/storesession.cpp b/pv/storesession.cpp
index 4de9d56..95b8da8 100644
--- a/pv/storesession.cpp
+++ b/pv/storesession.cpp
@@ -79,8 +79,9 @@ bool StoreSession::start()
 {
 	set< shared_ptr<data::SignalData> > data_set =
 		_session.get_data();
-	const vector< shared_ptr<view::Signal> > sigs =
-		_session.get_signals();
+
+	lock_guard<mutex> lock(_session.signals_mutex());
+	const vector< shared_ptr<view::Signal> > &sigs(_session.signals());
 
 	// Check we have logic data
 	if (data_set.empty() || sigs.empty()) {