X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fmainwindow.cpp;h=34938e7364cb5d827670558d903be0f6426fe0c0;hb=8fa8412e303a3061807facc03b23df6738548115;hp=8e3cb9d1085f9c72588c519dc74e9e5bbb8b8179;hpb=4f654de1ecd97104164419985ab31ea83bf9daef;p=pulseview.git

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index 8e3cb9d1..34938e73 100644
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -669,7 +669,7 @@ void MainWindow::on_run_stop_clicked()
 		vector< shared_ptr<Session> > hw_sessions;
 
 		// Make a list of all sessions where a hardware device is used
-		for (shared_ptr<Session> s : sessions_) {
+		for (const shared_ptr<Session>& s : sessions_) {
 			shared_ptr<devices::HardwareDevice> hw_device =
 					dynamic_pointer_cast< devices::HardwareDevice >(s->device());
 			if (!hw_device)