Fix a problem in single-thread mode where the canvas isn't always updated.

git-svn-id: http://svn.voria.com/code@919 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-studio/trunk/src/gtkmm/workarea.cpp b/synfig-studio/trunk/src/gtkmm/workarea.cpp
index fa017e6..ba0d49b 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/workarea.cpp
+++ b/synfig-studio/trunk/src/gtkmm/workarea.cpp
@@ -2190,6 +2190,7 @@ studio::WorkArea::async_update_preview()
        if (get_updating())
        {
                stop_updating();
+               queue_render_preview();
                return false;
        }