X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fawindowgui.C;h=45954b76ca596053cc8a886aa714d56b708d2418;hp=b370b2c3f542ac048996b144e6dbd890cc854410;hb=24d62aadcd7a6188aff573aaec22f31e3bba4a57;hpb=23763ea8fa047a359ca6e9d33f22b6aff5ea65c1

diff --git a/cinelerra-5.1/cinelerra/awindowgui.C b/cinelerra-5.1/cinelerra/awindowgui.C
index b370b2c3..45954b76 100644
--- a/cinelerra-5.1/cinelerra/awindowgui.C
+++ b/cinelerra-5.1/cinelerra/awindowgui.C
@@ -547,10 +547,22 @@ AssetVIconThread::AssetVIconThread(AWindowGUI *gui, Preferences *preferences)
 	case VICON_COLOR_MODE_HIGH:  vicon_cmodel = BC_RGB888;  break;
 	}
 	this->vicon_cmodel = vicon_cmodel;
+	this->draw_lock = new Mutex("AssetVIconThread::draw_lock");
 }
 
 AssetVIconThread::~AssetVIconThread()
 {
+	delete draw_lock;
+}
+
+void AssetVIconThread::drawing_started()
+{
+	draw_lock->lock("AssetVIconThread::drawing_started");
+}
+
+void AssetVIconThread::drawing_stopped()
+{
+	draw_lock->unlock();
 }
 
 void AssetVIconThread::set_view_popup(AssetVIcon *v, int draw_mode)