fix MTDM test

[ardour.git] / gtk2_ardour / engine_dialog.cc

diff --git a/gtk2_ardour/engine_dialog.cc b/gtk2_ardour/engine_dialog.cc
index 3e17cc2c8577c6889179f19b7bf539b099ad2869..f3dba387abbb5109e035decff1738eaf17bc5841 100644 (file)
--- a/gtk2_ardour/engine_dialog.cc
+++ b/gtk2_ardour/engine_dialog.cc
@@ -373,7 +373,10 @@ EngineControl::build_notebook ()
                basic_vbox.pack_start (*hpacker);
        }
 
-       basic_vbox.show_all ();
+       {
+               PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
+               basic_vbox.show_all ();
+       }
 }
 
 void