fix carelesslly deleted line that caused endless loop when missing

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index dcad1574bd27d0a715162f217c41312a7b0669c8..5f2e8738f6cd62b12a810b9e0d2433414e4e03c5 100644 (file)
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -5292,6 +5292,7 @@ get_bindings_from_widget_heirarchy (GtkWidget* w)
                if ((p = g_object_get_data (G_OBJECT(w), "ardour-bindings")) != 0) {
                        break;
                }
+               w = gtk_widget_get_parent (w);
        }
 
        return reinterpret_cast<Gtkmm2ext::Bindings*> (p);