From a8858ad311d72c9f4d2caf68e5200e6d1dc324d7 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 14 Apr 2017 00:53:45 +0200
Subject: [PATCH] Fix toggle-processors: operate on plugins only

---
 gtk2_ardour/processor_box.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/gtk2_ardour/processor_box.cc b/gtk2_ardour/processor_box.cc
index 52831ee6ac..bd6f90ba87 100644
--- a/gtk2_ardour/processor_box.cc
+++ b/gtk2_ardour/processor_box.cc
@@ -2324,6 +2324,18 @@ ProcessorBox::processor_operation (ProcessorOperation op)
 
 	case ProcessorsToggleActive:
 		for (ProcSelection::iterator i = targets.begin(); i != targets.end(); ++i) {
+			if (!(*i)->display_to_user ()) {
+				assert (0); // these should not be selectable to begin with.
+				continue;
+			}
+			if (!boost::dynamic_pointer_cast<PluginInsert> (*i)) {
+				continue;
+			}
+#ifdef MIXBUS
+			if (boost::dynamic_pointer_cast<PluginInsert> (*i)->is_channelstrip()) {
+				continue;
+			}
+#endif
 			(*i)->enable (!(*i)->enabled ());
 		}
 		break;