From f8936ebcb1b8c95bfa5969ac92cfbde87023778c Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 24 Apr 2016 00:24:43 +0200
Subject: Disconnect Signals before dropping ports

significantly speeds up session close
---
 libs/ardour/ardour/port.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libs/ardour/ardour')

diff --git a/libs/ardour/ardour/port.h b/libs/ardour/ardour/port.h
index 9f9a4d88df..619b8ba0f2 100644
--- a/libs/ardour/ardour/port.h
+++ b/libs/ardour/ardour/port.h
@@ -125,6 +125,7 @@ public:
 	PBD::Signal1<void,bool> MonitorInputChanged;
 	static PBD::Signal2<void,boost::shared_ptr<Port>,boost::shared_ptr<Port> > PostDisconnect;
 	static PBD::Signal0<void> PortDrop;
+	static PBD::Signal0<void> PortSignalDrop;
 
 	static void set_cycle_framecnt (pframes_t n) {
 		_cycle_nframes = n;
@@ -170,6 +171,7 @@ private:
 	std::set<std::string> _connections;
 
 	void port_connected_or_disconnected (boost::weak_ptr<Port>, boost::weak_ptr<Port>, bool);
+	void signal_drop ();
 	void drop ();
 	PBD::ScopedConnection drop_connection;
 	PBD::ScopedConnection engine_connection;
-- 
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