X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fpopups%2Fchannels.cpp;h=ea5f5fbed8d10c91c61dc1d39cca1826030ab81b;hb=bf9146988d2298e1750142dccdcf597ef13d6606;hp=d4ff6c9797cf6262a89b97df74b2dd65c7de05b3;hpb=4c60462b00cc329e61daedd1c2e66724077bd412;p=pulseview.git

diff --git a/pv/popups/channels.cpp b/pv/popups/channels.cpp
index d4ff6c9..ea5f5fb 100644
--- a/pv/popups/channels.cpp
+++ b/pv/popups/channels.cpp
@@ -20,6 +20,9 @@
 
 #include <map>
 
+#include <boost/thread/locks.hpp>
+#include <boost/thread/shared_mutex.hpp>
+
 #include <QCheckBox>
 #include <QFormLayout>
 #include <QGridLayout>
@@ -72,8 +75,7 @@ Channels::Channels(Session &session, QWidget *parent) :
 	// Collect a set of signals
 	map<shared_ptr<Channel>, shared_ptr<Signal> > signal_map;
 
-	shared_lock<shared_mutex> lock(session_.signals_mutex());
-	const unordered_set< shared_ptr<Signal> > &sigs(session_.signals());
+	const unordered_set< shared_ptr<Signal> > sigs(session_.signals());
 
 	for (const shared_ptr<Signal> &sig : sigs)
 		signal_map[sig->channel()] = sig;
@@ -200,7 +202,7 @@ QGridLayout* Channels::create_channel_group_grid(
 
 		check_box_signal_map_[checkbox] = sig;
 
-		if(++col >= 8)
+		if (++col >= 8)
 			col = 0, row++;
 	}