Run everything in the same thread.

[synfig.git] / synfig-studio / trunk / src / gtkmm / workarea.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/workarea.cpp b/synfig-studio/trunk/src/gtkmm/workarea.cpp
index e7c800d..65600c5 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/workarea.cpp
+++ b/synfig-studio/trunk/src/gtkmm/workarea.cpp
@@ -2174,6 +2174,12 @@ public:
 bool
 studio::WorkArea::async_update_preview()
 {
+       if (async_renderer && async_renderer->updating == true)
+       {
+               async_renderer->stop();
+               return false;
+       }
+
        async_renderer=0;
 
        queued=false;