mark session dirty when route active status changes

git-svn-id: svn://localhost/ardour2/branches/3.0@13195 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index ff58eb0f812d4f6866ab9789af4a193090bf02ef..99da5ea63a6988598190022f60b1689cdcfbea60 100644 (file)
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -3541,6 +3541,7 @@ Route::set_active (bool yn, void* src)
                _input->set_active (yn);
                _output->set_active (yn);
                active_changed (); // EMIT SIGNAL
+               _session.set_dirty ();
        }
 }