From 365658e734a9b8670708b7c36a4b6a0a4acdc3ee Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 8 May 2012 16:25:13 +0000
Subject: [PATCH] fix up overly-persistent active state for control surfaces

git-svn-id: svn://localhost/ardour2/branches/3.0@12212 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/rc_option_editor.cc         | 1 +
 libs/ardour/control_protocol_manager.cc | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/gtk2_ardour/rc_option_editor.cc b/gtk2_ardour/rc_option_editor.cc
index 4a8ed4f840..d22ef625f2 100644
--- a/gtk2_ardour/rc_option_editor.cc
+++ b/gtk2_ardour/rc_option_editor.cc
@@ -723,6 +723,7 @@ private:
 				ControlProtocolManager::instance().instantiate (*cpi);
 			} else {
 				ControlProtocolManager::instance().teardown (*cpi);
+				cpi->requested = false;
 			}
 		}
 
diff --git a/libs/ardour/control_protocol_manager.cc b/libs/ardour/control_protocol_manager.cc
index 6aa0c51da2..cce9fe08a1 100644
--- a/libs/ardour/control_protocol_manager.cc
+++ b/libs/ardour/control_protocol_manager.cc
@@ -169,6 +169,8 @@ ControlProtocolManager::teardown (ControlProtocolInfo& cpi)
 	}
 
 	cpi.protocol = 0;
+	delete cpi.state;
+	cpi.state = 0;
 	dlclose (cpi.descriptor->module);
 	return 0;
 }