potential fix for #6515 - stall/crash during route deletion

introduced in 4.1-78-g11e371c

diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index 6a8a54939d2e1a1cf81afd852ae34dfb4dbf8825..6968f9ba284d14d514e71049608a655edb501e78 100644 (file)
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -3420,6 +3420,7 @@ Session::remove_routes (boost::shared_ptr<RouteList> routes_to_remove)
 #ifdef USE_TRACKS_CODE_FEATURES
                reconnect_existing_routes(true, false);
 #else
+               routes.flush (); // maybe unsafe, see below.
                resort_routes ();
 #endif