add nested proxy path, rework perpetual session load/save strategy, build cleanups

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / preferencesthread.C

diff --git a/cinelerra-5.1/cinelerra/preferencesthread.C b/cinelerra-5.1/cinelerra/preferencesthread.C
index e4f050be1d2ff4b7919ca8106e5a0eeb0a32e9f1..4c9561b04e9014bba5f4e3d5763dfddc119750e6 100644 (file)
--- a/cinelerra-5.1/cinelerra/preferencesthread.C
+++ b/cinelerra-5.1/cinelerra/preferencesthread.C
@@ -251,6 +251,9 @@ int PreferencesThread::apply_settings()
                mwindow->restart_status = -1;
        }
 
+       if( mwindow->preferences->perpetual_session && !preferences->perpetual_session )
+               mwindow->remove_undo_data();
+
        mwindow->edl->copy_session(edl, 1);
        mwindow->update_preferences(preferences);