triggerboxui: explicitly disconnect from update/selection signals

sigc::connection is not scoped, so disconnection is not automation
2021-12-17 09:53:54 -07:00
parent c58a2a5749
commit d5e13f093f
1 changed files with 4 additions and 1 deletions
--- a/gtk2_ardour/triggerbox_ui.cc
+++ b/gtk2_ardour/triggerbox_ui.cc
@@ -417,8 +417,11 @@ TriggerBoxUI::TriggerBoxUI (ArdourCanvas::Item* parent, TriggerBox& tb)

 TriggerBoxUI::~TriggerBoxUI ()
 {
-	_update_connection.disconnect ();
+	/* sigc connection's are not scoped (i.e. they do not disconnect the
+	   functor from the signal when they are destroyed).
+	*/
 	_selection_connection.disconnect ();
+	_update_connection.disconnect ();
 }

 void