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fix crash when copy'ing latent plugins
[ardour.git]
/
libs
/
ardour
/
plugin_insert.cc
diff --git
a/libs/ardour/plugin_insert.cc
b/libs/ardour/plugin_insert.cc
index bfa86fbc80769006f6c2b36db9faa10f991c56dc..9a0e6c55c40574e32cd001bf5e3df688593e625c 100644
(file)
--- a/
libs/ardour/plugin_insert.cc
+++ b/
libs/ardour/plugin_insert.cc
@@
-555,6
+555,13
@@
PluginInsert::activate ()
}
Processor::activate ();
}
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 ();
if (_plugin_signal_latency != signal_latency ()) {
_plugin_signal_latency = signal_latency ();
latency_changed ();