}
Processor::activate ();
+ /* when setting state e.g ProcessorBox::paste_processor_state ()
+ * the plugin is not yet owned by a route.
+ * but no matter. Route::add_processors() will call activate () again
+ */
+ if (!owner ()) {
+ return;
+ }
if (_plugin_signal_latency != signal_latency ()) {
_plugin_signal_latency = signal_latency ();
latency_changed ();