X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fcanvasview.cpp;h=84b0f452b0f563b2049e7a6fc61db3a2973d934d;hb=a42ee14a3397a3fbb31d14e6eece4236620ae2db;hp=31d3153c848633fc88ba1912d62bf959dadacf4c;hpb=cf0e1e5a13352ba0e07e4a2f53088c7661f73181;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/canvasview.cpp b/synfig-studio/trunk/src/gtkmm/canvasview.cpp
index 31d3153..84b0f45 100644
--- a/synfig-studio/trunk/src/gtkmm/canvasview.cpp
+++ b/synfig-studio/trunk/src/gtkmm/canvasview.cpp
@@ -2004,6 +2004,7 @@ static bool _close_instance(etl::handle<Instance> instance)
 bool
 CanvasView::close_instance()
 {
+#ifdef SINGLE_THREADED
 	if (get_work_area()->get_updating())
 	{
 		get_work_area()->stop_updating(true); // stop and mark as cancelled
@@ -2014,6 +2015,7 @@ CanvasView::close_instance()
 			250);
 	}
 	else
+#endif
 		Glib::signal_timeout().connect(
 			sigc::bind(sigc::ptr_fun(_close_instance),
 					   (etl::handle<Instance>)get_instance()),